From da7f8a556c122a31daa11f434d67c8bb96cbd5ec Mon Sep 17 00:00:00 2001 From: Roland Wolf Date: Thu, 29 Jul 2010 13:51:27 +0200 Subject: moving over work from 28b49e42f5bddec2d62e957f158cb848da134db8 --- doc/src/tutorials/modelview.qdoc | 661 +++++++++++---------- .../tutorials/modelview/1_readonly/1_readonly.pro | 13 +- examples/tutorials/modelview/1_readonly/main.cpp | 9 +- .../tutorials/modelview/1_readonly/modelview.cpp | 54 -- .../tutorials/modelview/1_readonly/modelview.h | 61 -- .../tutorials/modelview/1_readonly/mymodel.cpp | 0 examples/tutorials/modelview/1_readonly/mymodel.h | 0 .../modelview/2_formatting/2_formatting.pro | 12 +- examples/tutorials/modelview/2_formatting/main.cpp | 12 +- .../tutorials/modelview/2_formatting/modelview.cpp | 52 -- .../tutorials/modelview/2_formatting/modelview.h | 57 -- .../tutorials/modelview/2_formatting/mymodel.cpp | 6 +- .../tutorials/modelview/2_formatting/mymodel.h | 0 .../modelview/3_changingmodel/3_changingmodel.pro | 12 +- .../tutorials/modelview/3_changingmodel/main.cpp | 0 .../modelview/3_changingmodel/modelview.cpp | 52 -- .../modelview/3_changingmodel/modelview.h | 57 -- .../modelview/3_changingmodel/mymodel.cpp | 0 .../tutorials/modelview/3_changingmodel/mymodel.h | 2 +- .../tutorials/modelview/4_headers/4_headers.pro | 14 +- examples/tutorials/modelview/4_headers/main.cpp | 0 .../tutorials/modelview/4_headers/modelview.cpp | 54 -- examples/tutorials/modelview/4_headers/modelview.h | 58 -- examples/tutorials/modelview/4_headers/mymodel.cpp | 0 examples/tutorials/modelview/4_headers/mymodel.h | 0 examples/tutorials/modelview/5_edit/5_edit.pro | 12 +- examples/tutorials/modelview/5_edit/main.cpp | 4 +- examples/tutorials/modelview/5_edit/modelview.cpp | 60 -- examples/tutorials/modelview/5_edit/modelview.h | 59 -- examples/tutorials/modelview/5_edit/mymodel.cpp | 40 +- examples/tutorials/modelview/5_edit/mymodel.h | 9 +- .../tutorials/modelview/6_treeview/6_treeview.pro | 12 +- examples/tutorials/modelview/6_treeview/main.cpp | 4 +- .../tutorials/modelview/6_treeview/modelview.cpp | 82 --- .../tutorials/modelview/6_treeview/modelview.h | 65 -- .../modelview/7_selections/7_selections.pro | 12 +- examples/tutorials/modelview/7_selections/main.cpp | 4 +- .../tutorials/modelview/7_selections/modelview.cpp | 107 ---- .../tutorials/modelview/7_selections/modelview.h | 64 -- examples/tutorials/modelview/modelview.pro | 10 +- 40 files changed, 485 insertions(+), 1245 deletions(-) mode change 100755 => 100644 doc/src/tutorials/modelview.qdoc mode change 100644 => 100755 examples/tutorials/modelview/1_readonly/1_readonly.pro mode change 100644 => 100755 examples/tutorials/modelview/1_readonly/main.cpp delete mode 100644 examples/tutorials/modelview/1_readonly/modelview.cpp delete mode 100644 examples/tutorials/modelview/1_readonly/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/1_readonly/mymodel.cpp mode change 100644 => 100755 examples/tutorials/modelview/1_readonly/mymodel.h mode change 100644 => 100755 examples/tutorials/modelview/2_formatting/2_formatting.pro mode change 100644 => 100755 examples/tutorials/modelview/2_formatting/main.cpp delete mode 100644 examples/tutorials/modelview/2_formatting/modelview.cpp delete mode 100644 examples/tutorials/modelview/2_formatting/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/2_formatting/mymodel.cpp mode change 100644 => 100755 examples/tutorials/modelview/2_formatting/mymodel.h mode change 100644 => 100755 examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro mode change 100644 => 100755 examples/tutorials/modelview/3_changingmodel/main.cpp delete mode 100644 examples/tutorials/modelview/3_changingmodel/modelview.cpp delete mode 100644 examples/tutorials/modelview/3_changingmodel/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/3_changingmodel/mymodel.cpp mode change 100644 => 100755 examples/tutorials/modelview/3_changingmodel/mymodel.h mode change 100644 => 100755 examples/tutorials/modelview/4_headers/4_headers.pro mode change 100644 => 100755 examples/tutorials/modelview/4_headers/main.cpp delete mode 100644 examples/tutorials/modelview/4_headers/modelview.cpp delete mode 100644 examples/tutorials/modelview/4_headers/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/4_headers/mymodel.cpp mode change 100644 => 100755 examples/tutorials/modelview/4_headers/mymodel.h mode change 100644 => 100755 examples/tutorials/modelview/5_edit/5_edit.pro mode change 100644 => 100755 examples/tutorials/modelview/5_edit/main.cpp delete mode 100644 examples/tutorials/modelview/5_edit/modelview.cpp delete mode 100644 examples/tutorials/modelview/5_edit/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/5_edit/mymodel.cpp mode change 100644 => 100755 examples/tutorials/modelview/5_edit/mymodel.h mode change 100644 => 100755 examples/tutorials/modelview/6_treeview/6_treeview.pro mode change 100644 => 100755 examples/tutorials/modelview/6_treeview/main.cpp delete mode 100644 examples/tutorials/modelview/6_treeview/modelview.cpp delete mode 100644 examples/tutorials/modelview/6_treeview/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/7_selections/7_selections.pro mode change 100644 => 100755 examples/tutorials/modelview/7_selections/main.cpp delete mode 100644 examples/tutorials/modelview/7_selections/modelview.cpp delete mode 100644 examples/tutorials/modelview/7_selections/modelview.h mode change 100644 => 100755 examples/tutorials/modelview/modelview.pro diff --git a/doc/src/tutorials/modelview.qdoc b/doc/src/tutorials/modelview.qdoc old mode 100755 new mode 100644 index 98096a0..f771726 --- a/doc/src/tutorials/modelview.qdoc +++ b/doc/src/tutorials/modelview.qdoc @@ -34,46 +34,118 @@ \title Model/View Contents \brief An introduction to ModelView programming - This tutorial gives an introduction to ModelView programming using the Qt - cross-platform framework. + Every UI developer should know about ModelView programming and the goal of this tutorial is to provide you with an easily understandable introduction to this topic. - \image treeview.png +\raw HTML +
+\endraw +\raw HTML + + + + + + + +
+\endraw + +Table, list and tree widgets are components frequently used in GUIs. There are 2 different ways how these widgets can access their data. The traditional way involves widgets which include internal containers for storing data. This approach is very intuitive, however, in many non-trivial applications, it leads to data synchronization issues. The second approach is modelview programming, in which widgets do not maintain internal data containers. They access external data through a standardized interface and therefore avoid data dupplication. This may seem complicated at first, but once you take a closer look, it is not only easy to grasp, but the many benefits of modelview programming also become clearer. + +\raw HTML + +\endraw + +\raw HTML + + +
+\endraw + +\raw HTML +

Contents:

+\endraw + + \list 1 + \o \l{modelview-part1.html}{Introduction} + \o \l{modelview-part2.html}{Developing a Simple Model/View Application} + \o \l{modelview-part3.html}{Intermediate Topics} + \o \l{modelview-part4.html}{Good Sources of Additional Information} + \endlist + +\raw HTML +
+\endraw + + +\raw HTML +
+\endraw + \raw HTML +

+ \endraw \omit It doesn't cover everything; the emphasis is on teaching the programming philosophy of Model/View programming, and Qt's features are introduced as needed. Some commonly used features are never used in this tutorial. \endomit - In the process, we will learn about some basic technologies provided by Qt, - such as: + In the process, we will learn about some basic technologies provided by Qt, such as: \list \o The difference between standard and model/view widgets \o Adapters betweeen forms and models \o Developing a simple model/view application + \o Predefined models \o Intermediate topics such as: \list \o Tree views \o Selection - \o Predefined models \o Delegates \o Debugging with model test \endlist \endlist + - If you are completely new to Qt, please read \l{How to Learn Qt} if you - have not already done so. + \raw HTML +
+ \endraw + You will also learn whether your new application can be written easier with ModelView programming or if classic widgets will work just as well. + \raw HTML +
+ \endraw + This tutorial includes example code for you to edit and integrate into your project. The tutorial's source code is located in Qt's \c examples/tutorials/modelview directory. - The tutorial's source code is located in Qt's \c examples/tutorials/modelview - directory. + \raw HTML +
+ \endraw + For more detailed information you may also want to look at the \l {model-view-programming.html}{reference documentation} - \list 1 - \o \l{modelview-part1.html}{Introduction} - \o \l{modelview-part2.html}{Developing a Simple Model/View Application} - \o \l{modelview-part3.html}{Intermediate Topics} - \o \l{modelview-part4.html}{Good Sources of Additional Information} - \endlist + +\raw HTML +		 +\endraw + + \raw HTML +

+ \endraw + + + + \image treeview.png + + +\raw HTML +
+\endraw + + + + \raw HTML +
+ \endraw + If you are completely new to Qt, please read \l{How to Learn Qt} if you have not already done so. */ @@ -84,13 +156,12 @@ \previouspage {modelview-index.html}{Model/View Contents} \nextpage {modelview-part2.html}{Developing a Simple Model/View Application} \title An Introduction to Model/View Programming - + \raw HTML +
+ \endraw \section1 1. Introduction - Model/View is a technology used to separate data from views in widgets that - handle data sets. Standard widgets are not designed for separating data - from views and this is why Qt 4 has two different types of widgets. Both - types of widgets look the same, but they interact with data differently. + Model/View is a technology used to separate data from views in widgets that handle data sets. Standard widgets are not designed for separating data from views and this is why Qt 4 has two different types of widgets. Both types of widgets look the same, but they interact with data differently. \table \row @@ -103,43 +174,22 @@ \section2 1.1 Standard Widgets - Let's have a closer look at a standard table widget. A table widget is a 2D - array of the data elements that the user can change. The table widget can - be integrated into a program flow by reading and writing the data elements - that the table widget provides. This method is very intuitive and useful in - many applications. + Let's have a closer look at a standard table widget. A table widget is a 2D array of the data elements that the user can change. The table widget can be integrated into a program flow by reading and writing the data elements that the table widget provides. This method is very intuitive and useful in many applications. - Displaying and editing a database table with a standard table widget can be - problematic. Two copies of the data have to be coordinated: one outside the - widget; one inside the widget. The developer needs to know where up-to-date - data is so the both copies contain the most recent data. The tight coupling - of presentation and data makes it harder to write unit tests. + Displaying and editing a database table with a standard table widget can be problematic. Two copies of the data have to be coordinated: one outside the widget; one inside the widget. The developer is responsible for synchronizing both versions. The tight coupling of presentation and data makes it harder to write unit tests. \section2 1.2 Model/View to the Rescue - Model/view stepped up to provide a solution that uses a more versatile - architecture. Model/view eliminates the data consistency problems that may - occur with standard widgets. Model/view also makes it easier to use more - than one view of the same data because one model can be passed on to many - views. The most important difference is that model/view widgets do not - store data behind the table cells. In fact, they operate directly from your - data. Since view classes do not know your data's structure, you need to - provide a wrapper to make your data conform to the QAbstractItemModel - interface. A view uses this interface to read from and write to your data - and any class that implements QAbstractItemModel is a model. Once the view - receives a pointer to a model, it will read and display its content and be - its editor. + Model/view stepped up to provide a solution that uses a more versatile architecture. Model/view eliminates the data consistency problems that may occur with standard widgets. Model/view also makes it easier to use more than one view of the same data because one model can be passed on to many views. The most important difference is that model/view widgets do not store data behind the table cells. In fact, they operate directly from your data. Since view classes do not know your data's structure, you need to provide a wrapper to make your data conform to the QAbstractItemModel interface. A view uses this interface to read from and write to your data. Any instance of a class that implements QAbstractItemModel is said to be a model. Once the view receives a pointer to a model, it will read and display its content and be its editor. \section2 1.3 Overview of the Model/View Widgets - Here is an overview of the model/view widgets and their corresponding - standard widgets. + Here is an overview of the model/view widgets and their corresponding standard widgets. \table \header \o Widget - \o Standard Widget (a convenience class with data in - the widget) + \o Standard Widget (an item based convenience class) \o Model/View View Class (for use with external data) \row \o \inlineimage listview.png @@ -167,23 +217,37 @@ Having adapters between forms and models can come in handy. - We often prefer editing data stored in tables (e.g. in database tables) in - forms rather than in tables. There is no direct model/view counterpart for - separating data and views for widgets that operate on one value instead of - a dataset, so we need an adapter in order to connect the form to the source - of data. + We can edit data stored in tables directly from within the table itself, but it's much more comfortable to edit data in text fields. There is no direct model/view counterpart that separates data and views for widgets that operate on one value (QLineEdit, QCheckBox ...) instead of a dataset, so we need an adapter in order to connect the form to the source of data. - \l QDataWidgetMapper is a great solution because it maps form widgets to a - table row and it makes it very easy to build forms for database tables. + \l QDataWidgetMapper is a great solution because it maps form widgets to a table row and makes it very easy to build forms for database tables. \image widgetmapper.png - - Another example of an adapter is QCompleter. Qt has QCompleter for - providing auto-completions in Qt widgets such as QComboBox and, as shown - below, QLineEdit. QCompleter uses a model as its data source, so QCompleter, - in itself, is a very handy adapter. + + Another example of an adapter is \l QCompleter. Qt has \l QCompleter for providing auto-completions in Qt widgets such as \l QComboBox and, as shown below, \l QLineEdit. \l QCompleter uses a model as its data source. \image qcompleter.png + + +\raw HTML +
+
+
+
+
+\endraw + +\raw HTML +

+previous page +

+\endraw + +\raw HTML +

+next page +

+\endraw + */ /*! @@ -198,165 +262,143 @@ \previouspage {modelview-part1.html}{Introduction} \nextpage {modelview-part3.html}{Intermediate Topics} \title Model/View Chapter 2 - A Simple Model/View Application - + \raw HTML +
+ \endraw \section1 2. A Simple Model/View Application + If you want to develop a model/view application, where should you start? We recommend starting with a simple example and extending it step-by-step. This makes understanding the architecture a lot easier. Trying to understand the model/view architecture in detail before invoking the IDE has proven to be less convenient for many developers. It is substantially easier to start with a simple model/view application that has demo data. Give it a try! Simply replace the data in the examples below with your own. - If you want to develop a model/view application, where should you start? We - recommend starting with a simple example and extending it step-by-step. - This makes understanding the architecture a lot easier. Trying to - understand the model/view architecture in detail before invoking the IDE - has proven to be less convenient for many developers. It is substantially - easier to start with a simple model/view application that has demo data. - Give it a try! Simply replace the data in the examples below with your own. - - Below are 7 very simple and independent applications that show different - sides of model/view programming. The source code can be found inside the - \c{examples/tutorials/modelview} directory. + Below are 7 very simple and independent applications that show different sides of model/view programming. The source code can be found inside the \c{examples/tutorials/modelview} directory. \section2 2.1 A Read Only Table - - We start with an application that uses a QTableView to show data. We will - add editing capabilities later. - + We start with an application that uses a QTableView to show data. We will add editing capabilities later. + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/1_readonly/main.cpp) \snippet examples/tutorials/modelview/1_readonly/main.cpp Quoting ModelView Tutorial We have the usual \l {modelview-part2-main-cpp.html}{main()} function: - \snippet examples/tutorials/modelview/1_readonly/modelview.h Quoting ModelView Tutorial - - The application is a \l QMainWindow that holds a \l QTableView. - - \snippet examples/tutorials/modelview/1_readonly/modelview.cpp Quoting ModelView Tutorial - - Here is the interesting part: We use - \l{QTableView::setModel()}{tableView->setModel(new MyModel(this));} to - instantiate the Model and pass its pointer to \l {QTableView}{tableView()}. - \l{QTableView}{tableView} will invoke the methods of the pointer it has - received to find out two things: + \raw HTML +
+ \endraw + + Here is the interesting part: We create an instance of MyModel and use \l{QTableView::setModel()}{tableView.setModel( &myModel );} to pass a pointer of it to to \l {QTableView}{tableView}. \l{QTableView}{tableView} will invoke the methods of the pointer it has received to find out two things: \list \o How many rows and columns should be displayed \o What content should be printed into each cell. \endlist - The model needs some code to respond to this. + The model needs some code to respond to this. - We have a table data set, so let's start with QAbstractTableModel since it - is easier to use. + We have a table data set, so let's start with QAbstractTableModel since it is easier to use than the more general QAbstractItemModel. + + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/1_readonly/mymodel.h) \snippet examples/tutorials/modelview/1_readonly/mymodel.h Quoting ModelView Tutorial QAbstractTableModel requires the implementation of three abstract methods. + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/1_readonly/mymodel.cpp) \snippet examples/tutorials/modelview/1_readonly/mymodel.cpp Quoting ModelView Tutorial - The number of rows and columns is set by - \l{QAbstractItemModel::rowCount()}{MyModel::rowCount()} and - \l{QAbstractItemModel::columnCount()}{MyModel::columnCount()}. - When the view has to know what the cell's text is, it calls the method. - Row and column information is specified with parameter \c index and the - role is set to \l{Qt::ItemDataRole}{Qt::DisplayRole}. Other roles are - covered in the next section. In our example, the data that should be - displayed is generated. In a real application, \c MyModel would have a - member called \c MyData, which serves as the target for all reading and - writing operations. - - This small example demonstrates the passive nature of a model. The model - does not know when it will be used or which data is needed. It simply - provides data each time the view requests it. - - What happens when the model 's data needs to be changed? How does the view - know when data changes and needs to be read again? The model has to emit a - signal that indicates what range of cells has changed. This will be - demonstrated in section 2.3. + The number of rows and columns is provided by \l{QAbstractItemModel::rowCount()}{MyModel::rowCount()} and \l{QAbstractItemModel::columnCount()}{MyModel::columnCount()}. When the view has to know what the cell's text is, it calls the method \l{QAbstractItemModel::data()}{MyModel::data()}. Row and column information is specified with parameter \c index and the role is set to \l{Qt::ItemDataRole}{Qt::DisplayRole}. Other roles are covered in the next section. In our example, the data that should be displayed is generated. In a real application, \c MyModel would have a member called \c MyData, which serves as the target for all reading and writing operations. + + This small example demonstrates the passive nature of a model. The model does not know when it will be used or which data is needed. It simply provides data each time the view requests it. + + What happens when the model 's data needs to be changed? How does the view realize that data has changed and needs to be read again? The model has to emit a signal that indicates what range of cells has changed. This will be demonstrated in section 2.3. \section2 2.2 Extending the Read Only Example with Roles - In addition to controlling what text the view displays, the model also - controls the text's appearance. When we slightly change the model, we get - the following result: \image readonlytable_role.png + In addition to controlling what text the view displays, the model also controls the text's appearance. When we slightly change the model, we get the following result: \image readonlytable_role.png + + In fact, nothing except for the \l{QAbstractItemModel::}{data()} method needs to be changed to set fonts, background colour, alignment and a checkbox. Below is the \l{QAbstractItemModel::data()}{data()} method that produces the result shown above. The difference is that this time we use parameter int role to return different pieces of information depending on its value. - In fact, nothing except for the \l{QAbstractItemModel::}{data()} - method needs to be changed to set fonts, background colour, alignment and a - checkbox. - Here is the \l{QAbstractItemModel::data()}{data()} method that produces the - result shown above: + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/2_formatting/mymodel.cpp) \snippet examples/tutorials/modelview/2_formatting/mymodel.cpp Quoting ModelView Tutorial - Each formatting property will be requested from the model with a separate - call to the \l{QAbstractItemModel::data()}{data()} method. The \c role - parameter is used to let the model know which property is being requested: + Each formatting property will be requested from the model with a separate call to the \l{QAbstractItemModel::data()}{data()} method. The \c role parameter is used to let the model know which property is being requested: \table \header - \o Role (enum Qt::ItemDataRole ) + \o \l{Qt::ItemDataRole}{enum Qt::ItemDataRole} \o Meaning \o Type \row - \o \l{Qt::ItemDataRole}{Qt::DisplayRole} + \o \l{Qt::ItemDataRole}{}Qt::DisplayRole \o text \o QString \row - \o Qt::FontRole + \o \l{Qt::ItemDataRole}{Qt::FontRole} \o font \o QFont \row - \o Qt::BackgroundRole + \o \l{Qt::ItemDataRole}{BackgroundRole} \o brush for the background of the cell \o QBrush \row - \o Qt::TextAlignmentRole + \o \l{Qt::ItemDataRole}{Qt::TextAlignmentRole} \o text alignment - \o enum Qt::AlignmentFlag - \row - \o {1, 3} Qt::CheckStateRole - \o {1, 3} suppresses checkboxes with \l{QVariant}{QVariant()}, - sets checkboxes with Qt::Checked or Qt::Unchecked - \o {1, 3} \l{Qt::ItemDataRole}{enum Qt::ItemDataRole} + \o \l{Qt::AlignmentFlag-enum}{enum Qt::AlignmentFlag} + \row + \o {1, 3} \l{Qt::ItemDataRole}{Qt::CheckStateRole} + \o {1, 3} suppresses checkboxes with \l{QVariant}{QVariant()}, + + sets checkboxes with \l{Qt::CheckState-enum}{Qt::Checked} + + or \l{Qt::CheckState-enum}{Qt::Unchecked} + \o {1, 3} \l{Qt::ItemDataRole}{enum Qt::ItemDataRole} \endtable - Refer to the Qt namespace documentation to learn more about the - Qt::ItemDataRole enum's capabilities. - - Now we need to determine how using a seperated model impacts the - application's performance, so let's trace how often the view calls the - \l{QAbstractItemModel::}{data()} method. In order to track how often - the view calls the model, we have put a debug statement in the - \l{QAbstractItemModel::}{data()} method, which logs onto stdio. In - our small example, \l{QAbstractItemModel::}{data()} will be called 42 - times. - Each time you hover the cursor over the field, - \l{QAbstractItemModel::}{data()} will be called again \mdash 7 times for - each cell. That's why it is important to make sure that your data is - available when \l{QAbstractItemModel::}{data()} is invoked and expensive - lookup operations are cached. + Refer to the Qt namespace documentation to learn more about the \l{Qt::ItemDataRole}{Qt::ItemDataRole} enum's capabilities. + + Now we need to determine how using a separated model impacts the application's performance, so let's trace how often the view calls the \l{QAbstractItemModel::}{data()} method. In order to track how often the view calls the model, we have put a debug statement in the \l{QAbstractItemModel::}{data()} method, which logs onto stdio. In our small example, \l{QAbstractItemModel::}{data()} will be called 42 times. + Each time you hover the cursor over the field, \l{QAbstractItemModel::}{data()} will be called again \mdash 7 times for each cell. That's why it is important to make sure that your data is available when \l{QAbstractItemModel::}{data()} is invoked and expensive lookup operations are cached. \section2 2.3 A Clock inside a Table Cell \image clock.png - We still have a read only table, but this time the content changes every - second because we are showing the current time. + We still have a read only table, but this time the content changes every second because we are showing the current time. + + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/3_changingmodel/mymodel.cpp) \snippet examples/tutorials/modelview/3_changingmodel/mymodel.cpp quoting mymodel_QVariant - Something is missing to make the clock tick. We need to tell the view every - second that the time has changed and that it needs to be read again. We do - this with a timer. In the constructor, we set its interval to 1 second and - connect its timeout signal. + Something is missing to make the clock tick. We need to tell the view every second that the time has changed and that it needs to be read again. We do this with a timer. In the constructor, we set its interval to 1 second and connect its timeout signal. + + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/3_changingmodel/mymodel.cpp) \snippet examples/tutorials/modelview/3_changingmodel/mymodel.cpp quoting mymodel_a Here is the corresponding slot: + + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/3_changingmodel/mymodel.cpp) \snippet examples/tutorials/modelview/3_changingmodel/mymodel.cpp quoting mymodel_b - We ask the view to read the data in the top left cell again by emitting the - \l{QAbstractItemModel::}{dataChanged()} signal. Note that we did not - explicitly connect the \l{QAbstractItemModel::}{dataChanged()} signal to - the view. This happened automatically when we called - \l{QTableView::}{setModel()}. + We ask the view to read the data in the top left cell again by emitting the \l{QAbstractItemModel::}{dataChanged()} signal. Note that we did not explicitly connect the \l{QAbstractItemModel::}{dataChanged()} signal to the view. This happened automatically when we called \l{QTableView::}{setModel()}. \section2 2.4 Setting up Headers for Columns and Rows @@ -366,52 +408,75 @@ The header content, however, is set via the model, so we reimplement the \l{QAbstractItemModel::headerData()}{headerData()} method: - \snippet examples/tutorials/modelview/4_headers/mymodel.cpp quoting mymodel_c + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/4_headers/mymodel.cpp) + \snippet examples/tutorials/modelview/4_headers/mymodel.cpp quoting mymodel_c + Note that method \l{QAbstractItemModel::headerData()}{headerData()} also has a parameter role which has the same meaning as in \l{QAbstractItemModel::data()}{MyModel::data()}. \section2 2.5 The Minimal Editing Example - In this example, we are going to build an application that automatically - populates a window title with content by repeating values entered into - table cells. + In this example, we are going to build an application that automatically populates a window title with content by repeating values entered into table cells. To be able to access the window title easily we put the QTableView in a QMainWindow. - The model decides whether editing capabilities are available . We only have - to modify the model in order for the available editing capabilities to be - enabled. This is done by reimplementing the following virtual methods: - \l{QAbstractItemModel::}{setData()} and \l{QAbstractItemModel::}{flags()}. + The model decides whether editing capabilities are available . We only have to modify the model in order for the available editing capabilities to be enabled. This is done by reimplementing the following virtual methods: \l{QAbstractItemModel::}{setData()} and \l{QAbstractItemModel::}{flags()}. - \snippet examples/tutorials/modelview/5_edit/mymodel.h Quoting ModelView Tutorial - We use \c QStringList m_gridData to store our data. This makes - \c m_gridData the core of MyModel. The rest of \c MyModel acts like a - wrapper and adapts \c m_gridData to the QAbstractItemModel interface. We - have also introduced the \c editCompleted() signal, - which makes it possible to transfer the modified text to the window title. - \snippet examples/tutorials/modelview/5_edit/mymodel.cpp quoting mymodel_d + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/5_edit/mymodel.h) + \snippet examples/tutorials/modelview/5_edit/mymodel.h Quoting ModelView Tutorial - In the constructor, we fill \c QStringList gridData with 6 items (one item - for every field in the table): + We use \c the two-dimensional array QString m_gridData to store our data. This makes \c m_gridData the core of MyModel. The rest of \c MyModel acts like a wrapper and adapts \c m_gridData to the QAbstractItemModel interface. We have also introduced the \c editCompleted() signal, which makes it possible to transfer the modified text to the window title. + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/5_edit/mymodel.cpp) \snippet examples/tutorials/modelview/5_edit/mymodel.cpp quoting mymodel_e - \l{QAbstractItemModel::setData()}{setData()} will be called each time the - user edits a cell. The \c index parameter tells us which field has been - edited and \c value provides the result of the editing process. The role - will always be set to \c Qt::EditRole because our cells only contain text. - If a checkbox were present and user permissions are set to allow the - checkbox to be selected, calls would also be made with the role set to - \c Qt::CheckStateRole. + \l{QAbstractItemModel::setData()}{setData()} will be called each time the user edits a cell. The \c index parameter tells us which field has been edited and \c value provides the result of the editing process. The role will always be set to \c Qt::EditRole because our cells only contain text. If a checkbox were present and user permissions are set to allow the checkbox to be selected, calls would also be made with the role set to \c Qt::CheckStateRole. + + + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/5_edit/mymodel.cpp) \snippet examples/tutorials/modelview/5_edit/mymodel.cpp quoting mymodel_f - Various properties of a cell can be adjusted with - \l{QAbstractItemModel::flags()}{flags()}. Returning - \c Qt::ItemIsEditable | \c Qt::ItemIsEnabled is enough to show an editor - that a cell has been selected. If editing one cell modifies more data than - the data in that particular cell, the model must emit a - \l{QAbstractItemModel::}{dataChanged()} signal in order for the data that - has been changed to be read. + Various properties of a cell can be adjusted with \l{QAbstractItemModel::flags()}{flags()}. + + \raw HTML +

Returning Qt::ItemIsEditable | Qt::ItemIsEnabled is enough to show an editor that a cell has been selected.

+ \endraw + If editing one cell modifies more data than the data in that particular cell, the model must emit a \l{QAbstractItemModel::dataChanged()}{dataChanged()} signal in order for the data that has been changed to be read. + + + +\raw HTML +
+
+
+
+
+\endraw + +\raw HTML +

+previous page +

+\endraw + +\raw HTML +

+next page +

+\endraw + */ /*! @@ -420,21 +485,20 @@ \previouspage {modelview-part2.html}{Developing a Simple Model/View Application} \nextpage {modelview-part4.html}{Good Sources of Additional Information} \title Model/View Chapter 3 - Intermediate Topics - +\raw HTML +
+\endraw \section1 3. Intermediate Topics - +\raw HTML +
+\endraw \section2 3.1 TreeView - You can convert the example above into an application with a tree view. - Simply replace QTableView with QTreeView, which results in a read/write - tree. No changes have to be made to the model. The tree won't have any - hierarchies because there aren't any hierarchies in the model itself. + You can convert the example above into an application with a tree view. Simply replace QTableView with QTreeView, which results in a read/write tree. No changes have to be made to the model. The tree won't have any hierarchies because there aren't any hierarchies in the model itself. \image dummy_tree.png - QListView, QTableView and QTreeView all use a model abstraction, which is a - merged list, table and tree. This makes it possible to use several different - types of view classes from the same model. + QListView, QTableView and QTreeView all use a model abstraction, which is a merged list, table and tree. This makes it possible to use several different types of view classes from the same model. \image list_table_tree.png @@ -442,21 +506,17 @@ \image example_model.png - We want to present a real tree. We have wrapped our data in the examples - above in order to make a model. This time we use QStandardItemModel, which - is a container for hierarchical data that also implements - QAbstractItemModel. To show a tree, QStandardItemModel must be populated - with \l{QStandardItem}{QStandardItems}, which are able to hold all the - standard properties of items like text, fonts, checkboxes or brushes. - \image tree_2_with_algorithm.png + We want to present a real tree. We have wrapped our data in the examples above in order to make a model. This time we use QStandardItemModel, which is a container for hierarchical data that also implements QAbstractItemModel. To show a tree, QStandardItemModel must be populated with \l{QStandardItem}{QStandardItems}, which are able to hold all the standard properties of items like text, fonts, checkboxes or brushes. \image tree_2_with_algorithm.png + + + \raw HTML +
+ \endraw + (file source: examples/tutorials/modelview/6_treeview/mainwindow.cpp) - \snippet examples/tutorials/modelview/6_treeview/modelview.cpp Quoting ModelView Tutorial + \snippet examples/tutorials/modelview/6_treeview/mainwindow.cpp Quoting ModelView Tutorial - We simply instantiate a QStandardItemModel and add a couple of - \l{QStandardItem}{QStandardItems} to the constructor. We can then make a - hierarchical data structure because a QStandardItem can hold other - \l{QStandardItem}{QStandardItems}. Nodes are collapsed and expanded within - the view. + We simply instantiate a QStandardItemModel and add a couple of \l{QStandardItem}{QStandardItems} to the constructor. We can then make a hierarchical data structure because a QStandardItem can hold other \l{QStandardItem}{QStandardItems}. Nodes are collapsed and expanded within the view. \section2 3.2 Working with Selections @@ -466,38 +526,29 @@ So let's create a couple of items: - \snippet examples/tutorials/modelview/7_selections/modelview.cpp quoting modelview_a - Views manage selections within a separate selection model, which can be - retrieved with the \l{QAbstractItemView::}{selectionModel()} - method. We retrieve the selection Model in order to connect a slot to its - \l{QAbstractItemView::}{selectionChanged()} signal. + \raw HTML +
+

(file source: examples/tutorials/modelview/7_selections/mainwindow.cpp)

+ \endraw + \snippet examples/tutorials/modelview/7_selections/mainwindow.cpp quoting modelview_a + + Views manage selections within a separate selection model, which can be retrieved with the \l{QAbstractItemView::}{selectionModel()} method. We retrieve the selection Model in order to connect a slot to its \l{QAbstractItemView::}{selectionChanged()} signal. + - \snippet examples/tutorials/modelview/7_selections/modelview.cpp quoting modelview_b + \raw HTML +
+

(file source: examples/tutorials/modelview/7_selections/mainwindow.cpp)

+ \endraw + \snippet examples/tutorials/modelview/7_selections/mainwindow.cpp quoting modelview_b - We get the model index that corresponds to the selection by calling - \l{QItemSelectionModel::currentIndex()}{treeView->selectionModel()->currentIndex()} - and we get the the field's string by using the model index. Then we just - calculate the item's \c hierarchyLevel. Top level items do not have - parents and the \l{QAbstractItemModel::}{parent()} method will return a - default constructed \l{QModelIndex}{QModelIndex()}. This is why we use the - \l{QAbstractItemModel::}{parent()} method to iterate to the top level while - counting the steps performed during iteration. + We get the model index that corresponds to the selection by calling \l{QItemSelectionModel::currentIndex()}{treeView->selectionModel()->currentIndex()} and we get the the field's string by using the model index. Then we just calculate the item's \c hierarchyLevel. Top level items do not have parents and the \l{QAbstractItemModel::}{parent()} method will return a default constructed \l{QModelIndex}{QModelIndex()}. This is why we use the \l{QAbstractItemModel::}{parent()} method to iterate to the top level while counting the steps performed during iteration. - The selection model (as shown above) can be retrieved, but it can also be - set with \l{QAbstractItemView}{QAbstractItemView::setSelectionModel}. This - is how it's possible to have 3 view classes with synchronised selections - because only one instance of a selection model is used. The instance of a - selection model is retrieved from the first view class with - \l{QAbstractItemView::}{selectionModel()} and the result is assigned to the - second and third view class with \l{QAbstractItemView::}{setSelectionModel()}. + The selection model (as shown above) can be retrieved, but it can also be set with \l{QAbstractItemView}{QAbstractItemView::setSelectionModel}. This is how it's possible to have 3 view classes with synchronised selections because only one instance of a selection model is used. To share a selection model between 3 views use \l{QAbstractItemView::}{selectionModel()} and assign the result to the second and third view class with \l{QAbstractItemView::}{setSelectionModel()}. \section2 3.3 Predefined Models - The typical way to use model/view is to wrap specific data to make it - usable with view classes. Qt, however, also provides predefined models for - common underlying data structures. If one of the available data structures - is suitable for your application, a predefined model can be a good choice. + The typical way to use model/view is to wrap specific data to make it usable with view classes. Qt, however, also provides predefined models for common underlying data structures. If one of the available data structures is suitable for your application, a predefined model can be a good choice. \table \row @@ -527,23 +578,14 @@ \section2 3.4 Delegates - In all examples so far, data is presented as text or a checkbox in a cell - and is edited as text or a checkbox. The component that provides these - presentation and editing services is called a \e delegate. We are only just - beginning to work with the delegate because the view uses a default - delegate. But imagine that we want to have a different editor.(e.g. a - slider or a drop down list) Or imagine that we want to present data as - graphics. Let's take a look at an example called - \l{Star Delegate Example}{Star Delegate}, in which stars are used to show - a rating: + In all examples so far, data is presented as text or a checkbox in a cell and is edited as text or a checkbox. The component that provides these presentation and editing services is called a \e delegate. We are only just beginning to work with the delegate because the view uses a default delegate. But imagine that we want to have a different editor.(e.g. a slider or a drop down list) Or imagine that we want to present data as graphics. Let's take a look at an example called \l{Star Delegate Example}{Star Delegate}, in which stars are used to show a rating: + \raw HTML +

+ (Star Delegate Example)

+ \endraw \image stardelegate.png - The view has a method that replaces the default delegate and installs a - custom delegate. This method is called - \l{QAbstractItemView::}{setItemDelegate()}. A new delegate can be written - by creating a class that inherits from QStyledItemDelegate. In order to - write a delegate that displays stars and has no input capabilities, we only - need to overwrite 2 methods. + The view has a method that replaces the default delegate and installs a custom delegate. This method is called \l{QAbstractItemView::}{setItemDelegate()}. A new delegate can be written by creating a class that inherits from QStyledItemDelegate. In order to write a delegate that displays stars and has no input capabilities, we only need to overwrite 2 methods. \code class StarDelegate : public QStyledItemDelegate @@ -558,36 +600,31 @@ }; \endcode - \l{QStyledItemDelegate::}{paint()} draws stars depending on the content - of the underlying data. The data can be looked up with parameter - \l{QModelIndex::data()}{index.data()}. - \l{QAbstractItemDelegate::}{sizeHint()} specifies each star's dimensions - so the the cell will provide enough height and width to accommodate the - stars. + \l{QStyledItemDelegate::}{paint()} draws stars depending on the content of the underlying data. The data can be looked up with parameter \l{QModelIndex::data()}{index.data()}. \l{QAbstractItemDelegate::}{sizeHint()} specifies each star's dimensions so the the cell will provide enough height and width to accommodate the stars. + + Writing custom delegates is the right choice if you want to show your data with a custom graphical representation inside the grid of the view class. If you want to leave the grid, you would not use a custom delegate but a custom view class. + +Other references to delegates in Qt Documentation: +\raw HTML +

+Spin Box Delegate Example
+QAbstractItemDelegate Class Reference
+QSqlRelationalDelegate Class Reference
+QStyledItemDelegate Class Reference
+QItemDelegate Class Reference
+

+

+\endraw + - Writing custom delegates is the right choice if you want to show your data - with a custom graphical representation inside the grid of the view class. - If you want to leave the grid, you can write a custom view class. \section2 3.5 Debugging with ModelTest - The passive nature of models provides new challenges for programmers. - Inconsistencies in the model can cause the application to crash. Since the - model is hit by numerous calls from the view, it is hard to find out which - call has crashed the application and which operation has introduced the - problem. + The passive nature of models provides new challenges for programmers. Inconsistencies in the model can cause the application to crash. Since the model is hit by numerous calls from the view, it is hard to find out which call has crashed the application and which operation has introduced the problem. - Qt provides software called - \l{http://labs.qt.nokia.com/page/Projects/Itemview/Modeltest}{ModelTest}, - which checks models while your programming is running. Every time the model - is changed, ModelTest scans the model and reports errors with an assert. - This is especially important for tree models, since their hierarchical - nature leaves many possibilities for subtle inconsistencies. + Qt provides software called \l{http://labs.qt.nokia.com/page/Projects/Itemview/Modeltest}{ModelTest}, which checks models while your programming is running. Every time the model is changed, ModelTest scans the model and reports errors with an assert. This is especially important for tree models, since their hierarchical nature leaves many possibilities for subtle inconsistencies. - Unlike view classes, ModelTest uses out of range indexes to test the model. - This means your application may crash with ModelTest even if it runs - perfectly without it. So you also need to handle all of the indexes that - are out of range when using ModelTest. + Unlike view classes, ModelTest uses out of range indexes to test the model. This means your application may crash with ModelTest even if it runs perfectly without it. So you also need to handle all of the indexes that are out of range when using ModelTest. \section2 3.6 Model/View NG @@ -601,25 +638,23 @@ \endraw - Model/View was introduced in Qt 4.0 and is a frequently used technology. - Feedback from developers and new development trends have shown that there - is a need to further develop the model/view technology. Therefore a - research project originated at Nokia is looking into ways to go beyond the - current implementation. - - One limitation of model/view is that view classes are basically all fixed - grids. It is possible, but really hard to make a list view with icons - placed on a curve; or cells expanding on mouse over events to show - additional information. - In order to achieve graphically rich view experiences, Model/View NG will - use QGraphicsView to render elements. Nodel/View NG also aims to make - model/view programming more intuitive. One way to achieve this is to have - separate models for lists, tables and trees. The current model abstraction - is complex because it is capable of representing a list, a table or a tree. - - Model/View NG is a research project. You are welcome to checkout the source - code, monitor progress and take part in discussions at the following - address: \l{http://labs.qt.nokia.com/page/Projects/Itemview/ItemviewsNG} + Model/View was introduced in Qt 4.0 and is a frequently used technology. Feedback from developers and new development trends have shown that there is a need to further develop the model/view technology. Therefore a research project originated at Nokia is looking into ways to go beyond the current implementation. + \raw HTML +

+ \endraw + One limitation of model/view is that view classes are basically all fixed grids. It is possible, but really hard to make a list view with icons placed on a curve; or cells expanding on mouse over events to show additional information. In order to achieve graphically rich view experiences, Model/View NG will use QGraphicsView to render elements. Nodel/View NG also aims to make model/view programming more intuitive. One way to achieve this is to have separate models for lists, tables and trees. The current model abstraction is complex because it is capable of representing a list, a table or a tree. + \raw HTML +

+ \endraw + Model/View NG is a research project. You are welcome to checkout the source code, monitor progress and take part in discussions at the following address: \l{http://labs.qt.nokia.com/page/Projects/Itemview/ItemviewsNG} + + + + +\raw HTML +

+\endraw + \raw HTML @@ -630,6 +665,26 @@ \raw HTML \endraw + +\raw HTML +
+
+
+
+\endraw + + +\raw HTML +

+previous page +

+\endraw + +\raw HTML +

+last page +

+\endraw */ /*! @@ -637,9 +692,13 @@ \contentspage {modelview-index.html}{Model/View Contents} \previouspage {modelview-part3.html}{Intermediate Topics} \title Model/View Chapter 4 - Good Sources of Additional Information - +\raw HTML +
+\endraw \section1 4. Good Sources of Additional Information - +\raw HTML +
+\endraw \section2 4.1 Books Model/View programming is covered quite extensively in the documentation of @@ -657,12 +716,9 @@ \o \bold{Foundations of Qt Development} / Johan Thelin, \e{Apress}, ISBN 1-59059-831-8. \endlist - More information about these books is available on the - \l{Books about Qt Programming}{Qt Web site}. + More information about these books is available on the \l{Books about Qt Programming}{Qt Web site}. - The following list provides an overview of example programs contained in the - books above. Some of them make very good templates for developing similar - applications. + The following list provides an overview of example programs contained in the books above. Some of them make very good templates for developing similar applications. \table \header @@ -921,9 +977,7 @@ \o comprehensive custom delegate example. \endtable - \l{Qt Demonstrations}{Demonstrations} are similar to examples except - that no walkthrough is provided for the code. Demonstrations are also - sometimes more feature rich. + \l{Qt Demonstrations}{Demonstrations} are similar to examples except that no walkthrough is provided for the code lines. Demonstrations are also sometimes more feature rich. ( \l demos.html ) \list \o The \bold Interview demonstration shows the same model and @@ -933,6 +987,5 @@ each item according to the type of data it contains. \endlist - A \l{Model/View Programming}{reference document} for model/view technology - is also available. + A \l{Model/View Programming}{reference document} for model/view technology is also available. */ diff --git a/examples/tutorials/modelview/1_readonly/1_readonly.pro b/examples/tutorials/modelview/1_readonly/1_readonly.pro old mode 100644 new mode 100755 index 1162d5a..3ecebc2 --- a/examples/tutorials/modelview/1_readonly/1_readonly.pro +++ b/examples/tutorials/modelview/1_readonly/1_readonly.pro @@ -3,8 +3,15 @@ TARGET = mv_readonly TEMPLATE = app SOURCES += main.cpp \ - modelview.cpp \ mymodel.cpp -HEADERS += modelview.h \ - mymodel.h +HEADERS += mymodel.h + + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/1_readonly +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 1_readonly.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/1_readonly +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/1_readonly/main.cpp b/examples/tutorials/modelview/1_readonly/main.cpp old mode 100644 new mode 100755 index fb4726a..2143854 --- a/examples/tutorials/modelview/1_readonly/main.cpp +++ b/examples/tutorials/modelview/1_readonly/main.cpp @@ -41,13 +41,16 @@ //! [Quoting ModelView Tutorial] // main.cpp #include -#include "modelview.h" +#include +#include "mymodel.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; - w.show(); + QTableView tableView; + MyModel myModel(0); + tableView.setModel( &myModel ); + tableView.show(); return a.exec(); } //! [Quoting ModelView Tutorial] diff --git a/examples/tutorials/modelview/1_readonly/modelview.cpp b/examples/tutorials/modelview/1_readonly/modelview.cpp deleted file mode 100644 index 91a97bf..0000000 --- a/examples/tutorials/modelview/1_readonly/modelview.cpp +++ /dev/null @@ -1,54 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [Quoting ModelView Tutorial] -// modelview.cpp -#include -#include "modelview.h" -#include "mymodel.h" - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - tableView = new QTableView(this); - setCentralWidget(tableView); - tableView->setModel(new MyModel(this)); -} -//! [Quoting ModelView Tutorial] diff --git a/examples/tutorials/modelview/1_readonly/modelview.h b/examples/tutorials/modelview/1_readonly/modelview.h deleted file mode 100644 index cc14d90..0000000 --- a/examples/tutorials/modelview/1_readonly/modelview.h +++ /dev/null @@ -1,61 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -//! [Quoting ModelView Tutorial] -// modelview.h -#include - -QT_FORWARD_DECLARE_CLASS(QTableView) - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTableView *tableView; -public: - ModelView(QWidget *parent = 0); - -}; -//! [Quoting ModelView Tutorial] - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/1_readonly/mymodel.cpp b/examples/tutorials/modelview/1_readonly/mymodel.cpp old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/1_readonly/mymodel.h b/examples/tutorials/modelview/1_readonly/mymodel.h old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/2_formatting/2_formatting.pro b/examples/tutorials/modelview/2_formatting/2_formatting.pro old mode 100644 new mode 100755 index 7e70d81..c6ad27c --- a/examples/tutorials/modelview/2_formatting/2_formatting.pro +++ b/examples/tutorials/modelview/2_formatting/2_formatting.pro @@ -3,8 +3,14 @@ TARGET = mv_formatting TEMPLATE = app SOURCES += main.cpp \ - modelview.cpp \ mymodel.cpp -HEADERS += modelview.h \ - mymodel.h +HEADERS += mymodel.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/2_formatting +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 2_formatting.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/2_formatting +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/2_formatting/main.cpp b/examples/tutorials/modelview/2_formatting/main.cpp old mode 100644 new mode 100755 index 7be212e..2143854 --- a/examples/tutorials/modelview/2_formatting/main.cpp +++ b/examples/tutorials/modelview/2_formatting/main.cpp @@ -38,13 +38,19 @@ ** ****************************************************************************/ +//! [Quoting ModelView Tutorial] +// main.cpp #include -#include "modelview.h" +#include +#include "mymodel.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; - w.show(); + QTableView tableView; + MyModel myModel(0); + tableView.setModel( &myModel ); + tableView.show(); return a.exec(); } +//! [Quoting ModelView Tutorial] diff --git a/examples/tutorials/modelview/2_formatting/modelview.cpp b/examples/tutorials/modelview/2_formatting/modelview.cpp deleted file mode 100644 index 9a5ce64..0000000 --- a/examples/tutorials/modelview/2_formatting/modelview.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include -#include "modelview.h" -#include "mymodel.h" - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - tableView = new QTableView(this); - setCentralWidget(tableView); - tableView->setModel(new MyModel(this)); -} - diff --git a/examples/tutorials/modelview/2_formatting/modelview.h b/examples/tutorials/modelview/2_formatting/modelview.h deleted file mode 100644 index b2943ac..0000000 --- a/examples/tutorials/modelview/2_formatting/modelview.h +++ /dev/null @@ -1,57 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -#include - -QT_FORWARD_DECLARE_CLASS(QTableView) - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTableView *tableView; -public: - ModelView(QWidget *parent = 0); -}; - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/2_formatting/mymodel.cpp b/examples/tutorials/modelview/2_formatting/mymodel.cpp old mode 100644 new mode 100755 index f7ff504..3e13ff4 --- a/examples/tutorials/modelview/2_formatting/mymodel.cpp +++ b/examples/tutorials/modelview/2_formatting/mymodel.cpp @@ -43,8 +43,6 @@ #include "mymodel.h" #include -//! [Quoting ModelView Tutorial] -// mymodel.cpp MyModel::MyModel(QObject *parent) :QAbstractTableModel(parent) { @@ -60,6 +58,8 @@ int MyModel::columnCount(const QModelIndex & /*parent */) const return 3; } +//! [Quoting ModelView Tutorial] +// mymodel.cpp QVariant MyModel::data(const QModelIndex &index, int role) const { int row = index.row(); @@ -89,7 +89,7 @@ QVariant MyModel::data(const QModelIndex &index, int role) const if (row == 1 && col == 2) //change background only for cell(1,2) { - QBrush redBackground = QBrush(Qt::red); + QBrush redBackground(QColor(Qt::red)); return redBackground; } break; diff --git a/examples/tutorials/modelview/2_formatting/mymodel.h b/examples/tutorials/modelview/2_formatting/mymodel.h old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro b/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro old mode 100644 new mode 100755 index d61ee4c..e977731 --- a/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro +++ b/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro @@ -3,8 +3,14 @@ TARGET = mv_changingmodel TEMPLATE = app SOURCES += main.cpp \ - modelview.cpp \ mymodel.cpp -HEADERS += modelview.h \ - mymodel.h +HEADERS += mymodel.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/3_changingmodel +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 3_changingmodel.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/3_changingmodel +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/3_changingmodel/main.cpp b/examples/tutorials/modelview/3_changingmodel/main.cpp old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/3_changingmodel/modelview.cpp b/examples/tutorials/modelview/3_changingmodel/modelview.cpp deleted file mode 100644 index 9a5ce64..0000000 --- a/examples/tutorials/modelview/3_changingmodel/modelview.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include -#include "modelview.h" -#include "mymodel.h" - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - tableView = new QTableView(this); - setCentralWidget(tableView); - tableView->setModel(new MyModel(this)); -} - diff --git a/examples/tutorials/modelview/3_changingmodel/modelview.h b/examples/tutorials/modelview/3_changingmodel/modelview.h deleted file mode 100644 index b2943ac..0000000 --- a/examples/tutorials/modelview/3_changingmodel/modelview.h +++ /dev/null @@ -1,57 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -#include - -QT_FORWARD_DECLARE_CLASS(QTableView) - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTableView *tableView; -public: - ModelView(QWidget *parent = 0); -}; - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/3_changingmodel/mymodel.cpp b/examples/tutorials/modelview/3_changingmodel/mymodel.cpp old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/3_changingmodel/mymodel.h b/examples/tutorials/modelview/3_changingmodel/mymodel.h old mode 100644 new mode 100755 index 01ad88d..47b026e --- a/examples/tutorials/modelview/3_changingmodel/mymodel.h +++ b/examples/tutorials/modelview/3_changingmodel/mymodel.h @@ -43,7 +43,7 @@ #include -QT_FORWARD_DECLARE_CLASS(QTimer) +class QTimer; // forward declaration class MyModel : public QAbstractTableModel { diff --git a/examples/tutorials/modelview/4_headers/4_headers.pro b/examples/tutorials/modelview/4_headers/4_headers.pro old mode 100644 new mode 100755 index d6f8d23..f6c60b2 --- a/examples/tutorials/modelview/4_headers/4_headers.pro +++ b/examples/tutorials/modelview/4_headers/4_headers.pro @@ -2,9 +2,15 @@ TARGET = mv_headers TEMPLATE = app -SOURCES += main.cpp \ - modelview.cpp \ +SOURCES += main.cpp \ mymodel.cpp -HEADERS += modelview.h \ - mymodel.h +HEADERS += mymodel.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/4_headers +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 4_headers.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/4_headers +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/4_headers/main.cpp b/examples/tutorials/modelview/4_headers/main.cpp old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/4_headers/modelview.cpp b/examples/tutorials/modelview/4_headers/modelview.cpp deleted file mode 100644 index 449dbbc..0000000 --- a/examples/tutorials/modelview/4_headers/modelview.cpp +++ /dev/null @@ -1,54 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include -#include -#include "modelview.h" -#include "mymodel.h" - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - tableView = new QTableView(this); - setCentralWidget(tableView); - tableView->setModel(new MyModel(this)); - tableView->verticalHeader()->hide(); -} - diff --git a/examples/tutorials/modelview/4_headers/modelview.h b/examples/tutorials/modelview/4_headers/modelview.h deleted file mode 100644 index 03f99c0..0000000 --- a/examples/tutorials/modelview/4_headers/modelview.h +++ /dev/null @@ -1,58 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -#include - -QT_FORWARD_DECLARE_CLASS(QTableView) - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTableView *tableView; -public: - ModelView(QWidget *parent = 0); - -}; - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/4_headers/mymodel.cpp b/examples/tutorials/modelview/4_headers/mymodel.cpp old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/4_headers/mymodel.h b/examples/tutorials/modelview/4_headers/mymodel.h old mode 100644 new mode 100755 diff --git a/examples/tutorials/modelview/5_edit/5_edit.pro b/examples/tutorials/modelview/5_edit/5_edit.pro old mode 100644 new mode 100755 index e18c596..2ef343f --- a/examples/tutorials/modelview/5_edit/5_edit.pro +++ b/examples/tutorials/modelview/5_edit/5_edit.pro @@ -3,8 +3,16 @@ TARGET = mv_edit TEMPLATE = app SOURCES += main.cpp \ - modelview.cpp \ + mainwindow.cpp \ mymodel.cpp -HEADERS += modelview.h \ +HEADERS += mainwindow.h \ mymodel.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/5_edit +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 5_edit.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/5_edit +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/5_edit/main.cpp b/examples/tutorials/modelview/5_edit/main.cpp old mode 100644 new mode 100755 index 7be212e..59e82ef --- a/examples/tutorials/modelview/5_edit/main.cpp +++ b/examples/tutorials/modelview/5_edit/main.cpp @@ -39,12 +39,12 @@ ****************************************************************************/ #include -#include "modelview.h" +#include "mainwindow.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; + MainWindow w; w.show(); return a.exec(); } diff --git a/examples/tutorials/modelview/5_edit/modelview.cpp b/examples/tutorials/modelview/5_edit/modelview.cpp deleted file mode 100644 index a6c6ef5..0000000 --- a/examples/tutorials/modelview/5_edit/modelview.cpp +++ /dev/null @@ -1,60 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include -#include "modelview.h" -#include "mymodel.h" - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - tableView = new QTableView(this); - setCentralWidget(tableView); - QAbstractTableModel *myModel = new MyModel(this); - tableView->setModel(myModel); - - //transfer changes to the model to the window title - connect(myModel, SIGNAL(editCompleted(const QString &)), this, SLOT(setWindowTitle(const QString &))); -} - -void ModelView::showWindowTitle(const QString & title) -{ -setWindowTitle(title); -} diff --git a/examples/tutorials/modelview/5_edit/modelview.h b/examples/tutorials/modelview/5_edit/modelview.h deleted file mode 100644 index 069107b..0000000 --- a/examples/tutorials/modelview/5_edit/modelview.h +++ /dev/null @@ -1,59 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -#include - -QT_FORWARD_DECLARE_CLASS(QTableView) - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTableView *tableView; -public: - ModelView(QWidget *parent = 0); -public slots: - void showWindowTitle(const QString & title); -}; - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/5_edit/mymodel.cpp b/examples/tutorials/modelview/5_edit/mymodel.cpp old mode 100644 new mode 100755 index 67181ca..e2fd391 --- a/examples/tutorials/modelview/5_edit/mymodel.cpp +++ b/examples/tutorials/modelview/5_edit/mymodel.cpp @@ -38,62 +38,64 @@ ** ****************************************************************************/ -//! [quoting mymodel_d] + #include "mymodel.h" -const int COLS= 3; -const int ROWS= 2; MyModel::MyModel(QObject *parent) :QAbstractTableModel(parent) { - //gridData needs to have 6 element, one for each table cell - m_gridData << "1/1" << "1/2" << "1/3" << "2/1" << "2/2" << "2/3" ; } -//! [quoting mymodel_d] -//! [quoting mymodel_e] +//----------------------------------------------------------------- int MyModel::rowCount(const QModelIndex & /*parent*/) const { return ROWS; } +//----------------------------------------------------------------- int MyModel::columnCount(const QModelIndex & /*parent*/) const { return COLS; } +//----------------------------------------------------------------- QVariant MyModel::data(const QModelIndex &index, int role) const { if (role == Qt::DisplayRole) { - return m_gridData[modelIndexToOffset(index)]; + return m_gridData[index.row()][index.column()]; } return QVariant(); } -//! [quoting mymodel_e] //----------------------------------------------------------------- - -//! [quoting mymodel_f] +//! [quoting mymodel_e] bool MyModel::setData(const QModelIndex & index, const QVariant & value, int role) { if (role == Qt::EditRole) { - m_gridData[modelIndexToOffset(index)] = value.toString(); - emit editCompleted(m_gridData.join(" | ")); + //save value from editor to member m_gridData + m_gridData[index.row()][index.column()] = value.toString(); + //for presentation purposes only: build and emit a joined string + QString result; + for(int row= 0; row < ROWS; row++) + { + for(int col= 0; col < COLS; col++) + { + result += m_gridData[row][col] + " "; + } + } + emit editCompleted( result ); } return true; } +//! [quoting mymodel_e] +//----------------------------------------------------------------- +//! [quoting mymodel_f] Qt::ItemFlags MyModel::flags(const QModelIndex & /*index*/) const { return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled ; } - -//convert row and column information to array offset -int MyModel::modelIndexToOffset(const QModelIndex & index) const -{ - return index.row()*COLS + index.column(); -} //! [quoting mymodel_f] diff --git a/examples/tutorials/modelview/5_edit/mymodel.h b/examples/tutorials/modelview/5_edit/mymodel.h old mode 100644 new mode 100755 index 0d2a1b8..574808e --- a/examples/tutorials/modelview/5_edit/mymodel.h +++ b/examples/tutorials/modelview/5_edit/mymodel.h @@ -44,7 +44,11 @@ //! [Quoting ModelView Tutorial] // mymodel.h #include -#include +#include + +const int COLS= 3; +const int ROWS= 2; + class MyModel : public QAbstractTableModel { @@ -57,8 +61,7 @@ public: bool setData(const QModelIndex & index, const QVariant & value, int role = Qt::EditRole); Qt::ItemFlags flags(const QModelIndex & index) const ; private: - QStringList m_gridData; //holds text entered into QTableView - int modelIndexToOffset(const QModelIndex & index) const; + QString m_gridData[ROWS][COLS]; //holds text entered into QTableView signals: void editCompleted(const QString &); }; diff --git a/examples/tutorials/modelview/6_treeview/6_treeview.pro b/examples/tutorials/modelview/6_treeview/6_treeview.pro old mode 100644 new mode 100755 index 6d078be..e79ef20 --- a/examples/tutorials/modelview/6_treeview/6_treeview.pro +++ b/examples/tutorials/modelview/6_treeview/6_treeview.pro @@ -1,5 +1,13 @@ TARGET = mv_tree TEMPLATE = app SOURCES += main.cpp \ - modelview.cpp -HEADERS += modelview.h + mainwindow.cpp +HEADERS += mainwindow.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/6_treeview +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 6_treeview.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/6_treeview +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/6_treeview/main.cpp b/examples/tutorials/modelview/6_treeview/main.cpp old mode 100644 new mode 100755 index 7be212e..59e82ef --- a/examples/tutorials/modelview/6_treeview/main.cpp +++ b/examples/tutorials/modelview/6_treeview/main.cpp @@ -39,12 +39,12 @@ ****************************************************************************/ #include -#include "modelview.h" +#include "mainwindow.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; + MainWindow w; w.show(); return a.exec(); } diff --git a/examples/tutorials/modelview/6_treeview/modelview.cpp b/examples/tutorials/modelview/6_treeview/modelview.cpp deleted file mode 100644 index 772dbdd..0000000 --- a/examples/tutorials/modelview/6_treeview/modelview.cpp +++ /dev/null @@ -1,82 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [Quoting ModelView Tutorial] -// modelview.cpp -#include -#include -#include -#include "modelview.h" - - -const int ROWS = 2; -const int COLUMNS = 3; - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - treeView = new QTreeView(this); - setCentralWidget(treeView); - standardModel = new QStandardItemModel ; - - QList preparedColumn =prepareColumn("first", "second", "third"); - QStandardItem *item = standardModel->invisibleRootItem(); - // adding a row to the invisible root item produces a root element - item->appendRow(preparedColumn); - - QList secondRow =prepareColumn("111", "222", "333"); - // adding a row to an item starts a subtree - preparedColumn.first()->appendRow(secondRow); - - treeView->setModel(standardModel); - treeView->expandAll(); -} - -QList ModelView::prepareColumn(const QString &first, - const QString &second, - const QString &third) -{ - QList colItems; - colItems << new QStandardItem(first); - colItems << new QStandardItem(second); - colItems << new QStandardItem(third); - return colItems; -} -//! [Quoting ModelView Tutorial] diff --git a/examples/tutorials/modelview/6_treeview/modelview.h b/examples/tutorials/modelview/6_treeview/modelview.h deleted file mode 100644 index 55f3470..0000000 --- a/examples/tutorials/modelview/6_treeview/modelview.h +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -#include - -QT_BEGIN_NAMESPACE -class QTreeView; //forward declaration -class QStandardItemModel; -class QStandardItem; -QT_END_NAMESPACE - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTreeView *treeView; - QStandardItemModel *standardModel; - QList prepareColumn(const QString &first, - const QString &second, - const QString &third); -public: - ModelView(QWidget *parent = 0); -}; - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/7_selections/7_selections.pro b/examples/tutorials/modelview/7_selections/7_selections.pro old mode 100644 new mode 100755 index 952641c6..6945bf7 --- a/examples/tutorials/modelview/7_selections/7_selections.pro +++ b/examples/tutorials/modelview/7_selections/7_selections.pro @@ -1,5 +1,13 @@ TARGET = mv_selections TEMPLATE = app SOURCES += main.cpp \ - modelview.cpp -HEADERS += modelview.h + mainwindow.cpp +HEADERS += mainwindow.h + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/7_selections +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS 7_selections.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview/7_selections +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/tutorials/modelview/7_selections/main.cpp b/examples/tutorials/modelview/7_selections/main.cpp old mode 100644 new mode 100755 index 7be212e..59e82ef --- a/examples/tutorials/modelview/7_selections/main.cpp +++ b/examples/tutorials/modelview/7_selections/main.cpp @@ -39,12 +39,12 @@ ****************************************************************************/ #include -#include "modelview.h" +#include "mainwindow.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; + MainWindow w; w.show(); return a.exec(); } diff --git a/examples/tutorials/modelview/7_selections/modelview.cpp b/examples/tutorials/modelview/7_selections/modelview.cpp deleted file mode 100644 index 3b373c6..0000000 --- a/examples/tutorials/modelview/7_selections/modelview.cpp +++ /dev/null @@ -1,107 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [quoting modelview_a] -#include -#include -#include -#include "modelview.h" - -ModelView::ModelView(QWidget *parent) - : QMainWindow(parent) -{ - treeView = new QTreeView(this); - setCentralWidget(treeView); - standardModel = new QStandardItemModel ; - QStandardItem *rootNode = standardModel->invisibleRootItem(); - - - //defining a couple of items - QStandardItem *americaItem = new QStandardItem("America"); - QStandardItem *mexicoItem = new QStandardItem("Canada"); - QStandardItem *usaItem = new QStandardItem("USA"); - QStandardItem *bostonItem = new QStandardItem("Boston"); - QStandardItem *europeItem = new QStandardItem("Europe"); - QStandardItem *italyItem = new QStandardItem("Italy"); - QStandardItem *romeItem = new QStandardItem("Rome"); - QStandardItem *veronaItem = new QStandardItem("Verona"); - - //building up the hierarchy - rootNode-> appendRow(americaItem); - rootNode-> appendRow(europeItem); - americaItem-> appendRow(mexicoItem); - americaItem-> appendRow(usaItem); - usaItem-> appendRow(bostonItem); - europeItem-> appendRow(italyItem); - italyItem-> appendRow(romeItem); - italyItem-> appendRow(veronaItem); - - //register the model - treeView->setModel(standardModel); - treeView->expandAll(); - - //selection changes shall trigger a slot - QItemSelectionModel *selectionModel= treeView->selectionModel(); - connect(selectionModel, SIGNAL(selectionChanged (const QItemSelection &, const QItemSelection &)), - this, SLOT(selectionChangedSlot(const QItemSelection &, const QItemSelection &))); -} -//! [quoting modelview_a] - -//------------------------------------------------------------------------------------ - -//! [quoting modelview_b] -void ModelView::selectionChangedSlot(const QItemSelection & /*newSelection*/, const QItemSelection & /*oldSelection*/) -{ - const QModelIndex index = treeView->selectionModel()->currentIndex(); - QString selectedText = index.data(Qt::DisplayRole).toString(); - int hierarchyLevel=1; - QModelIndex seekRoot = index; - while(seekRoot.parent() != QModelIndex()) - { - seekRoot = seekRoot.parent(); - hierarchyLevel++; - } - QString showString = QString("%1, Level %2").arg(selectedText) - .arg(hierarchyLevel); - setWindowTitle(showString); -} -//! [quoting modelview_b] - - diff --git a/examples/tutorials/modelview/7_selections/modelview.h b/examples/tutorials/modelview/7_selections/modelview.h deleted file mode 100644 index d20797e..0000000 --- a/examples/tutorials/modelview/7_selections/modelview.h +++ /dev/null @@ -1,64 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MODELVIEW_H -#define MODELVIEW_H - -#include - -QT_BEGIN_NAMESPACE -class QTreeView; //forward declaration -class QStandardItemModel; -class QItemSelection; -QT_END_NAMESPACE - -class ModelView : public QMainWindow -{ - Q_OBJECT -private: - QTreeView *treeView; - QStandardItemModel *standardModel; -private slots: - void selectionChangedSlot(const QItemSelection & newSelection, const QItemSelection & oldSelection); -public: - ModelView(QWidget *parent = 0); -}; - -#endif // MODELVIEW_H diff --git a/examples/tutorials/modelview/modelview.pro b/examples/tutorials/modelview/modelview.pro old mode 100644 new mode 100755 index 7f684ba..50f5c3a --- a/examples/tutorials/modelview/modelview.pro +++ b/examples/tutorials/modelview/modelview.pro @@ -1,5 +1,4 @@ -TEMPLATE = subdirs - +TEMPLATE = subdirs SUBDIRS = 1_readonly \ 2_formatting \ 3_changingmodel \ @@ -8,3 +7,10 @@ SUBDIRS = 1_readonly \ 6_treeview \ 7_selections +# install +target.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS modelview.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/tutorials/modelview +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) -- cgit v0.12 From aa7af0612b13717a449075e0bfb30d618f66436a Mon Sep 17 00:00:00 2001 From: Michael D Scull Date: Thu, 29 Jul 2010 15:56:52 +0200 Subject: problem: 2 images that were in raw html tables appeared smaller in konqueror for some reason - solution: fixed width for right columns in 2 raw html tables --- doc/src/tutorials/modelview.qdoc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/doc/src/tutorials/modelview.qdoc b/doc/src/tutorials/modelview.qdoc index f771726..82e0c85 100644 --- a/doc/src/tutorials/modelview.qdoc +++ b/doc/src/tutorials/modelview.qdoc @@ -123,7 +123,7 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 \raw HTML - + \endraw \raw HTML @@ -657,10 +657,10 @@ Other references to delegates in Qt Documentation: \raw HTML - + \endraw - \inlineimage path.png + \image path.png \raw HTML -- cgit v0.12 From eec71645f7e0e41786f01c09e30817d898ff3cc0 Mon Sep 17 00:00:00 2001 From: Roland Wolf Date: Fri, 30 Jul 2010 11:05:40 +0200 Subject: added missing files --- examples/tutorials/modelview/5_edit/mainwindow.cpp | 60 ++++++++++++++++++++++ examples/tutorials/modelview/5_edit/mainwindow.h | 59 +++++++++++++++++++++ 2 files changed, 119 insertions(+) create mode 100755 examples/tutorials/modelview/5_edit/mainwindow.cpp create mode 100755 examples/tutorials/modelview/5_edit/mainwindow.h diff --git a/examples/tutorials/modelview/5_edit/mainwindow.cpp b/examples/tutorials/modelview/5_edit/mainwindow.cpp new file mode 100755 index 0000000..542f3d6 --- /dev/null +++ b/examples/tutorials/modelview/5_edit/mainwindow.cpp @@ -0,0 +1,60 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include "mainwindow.h" +#include "mymodel.h" + +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + tableView = new QTableView(this); + setCentralWidget(tableView); + QAbstractTableModel *myModel = new MyModel(this); + tableView->setModel(myModel); + + //transfer changes to the model to the window title + connect(myModel, SIGNAL(editCompleted(const QString &)), this, SLOT(setWindowTitle(const QString &))); +} + +void MainWindow::showWindowTitle(const QString & title) +{ +setWindowTitle(title); +} diff --git a/examples/tutorials/modelview/5_edit/mainwindow.h b/examples/tutorials/modelview/5_edit/mainwindow.h new file mode 100755 index 0000000..1d49f47 --- /dev/null +++ b/examples/tutorials/modelview/5_edit/mainwindow.h @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include + +class QTableView; //forward declaration + +class MainWindow : public QMainWindow +{ + Q_OBJECT +private: + QTableView *tableView; +public: + MainWindow(QWidget *parent = 0); +public slots: + void showWindowTitle(const QString & title); +}; + +#endif // MAINWINDOW_H -- cgit v0.12 From 5148f9e02483598d7e916845ccd0712e5e24f45d Mon Sep 17 00:00:00 2001 From: Roland Wolf Date: Fri, 30 Jul 2010 11:08:32 +0200 Subject: added missing files --- .../tutorials/modelview/6_treeview/mainwindow.cpp | 82 ++++++++++++++++ .../tutorials/modelview/6_treeview/mainwindow.h | 64 ++++++++++++ .../modelview/7_selections/mainwindow.cpp | 109 +++++++++++++++++++++ .../tutorials/modelview/7_selections/mainwindow.h | 63 ++++++++++++ 4 files changed, 318 insertions(+) create mode 100755 examples/tutorials/modelview/6_treeview/mainwindow.cpp create mode 100755 examples/tutorials/modelview/6_treeview/mainwindow.h create mode 100755 examples/tutorials/modelview/7_selections/mainwindow.cpp create mode 100755 examples/tutorials/modelview/7_selections/mainwindow.h diff --git a/examples/tutorials/modelview/6_treeview/mainwindow.cpp b/examples/tutorials/modelview/6_treeview/mainwindow.cpp new file mode 100755 index 0000000..a105232 --- /dev/null +++ b/examples/tutorials/modelview/6_treeview/mainwindow.cpp @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [Quoting ModelView Tutorial] +// modelview.cpp +#include +#include +#include +#include "mainwindow.h" + + +const int ROWS = 2; +const int COLUMNS = 3; + +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + treeView = new QTreeView(this); + setCentralWidget(treeView); + standardModel = new QStandardItemModel ; + + QList preparedRow =prepareRow("first", "second", "third"); + QStandardItem *item = standardModel->invisibleRootItem(); + // adding a row to the invisible root item produces a root element + item->appendRow(preparedRow); + + QList secondRow =prepareRow("111", "222", "333"); + // adding a row to an item starts a subtree + preparedRow.first()->appendRow(secondRow); + + treeView->setModel(standardModel); + treeView->expandAll(); +} + +QList MainWindow::prepareRow(const QString &first, + const QString &second, + const QString &third) +{ + QList rowItems; + rowItems << new QStandardItem(first); + rowItems << new QStandardItem(second); + rowItems << new QStandardItem(third); + return rowItems; +} +//! [Quoting ModelView Tutorial] diff --git a/examples/tutorials/modelview/6_treeview/mainwindow.h b/examples/tutorials/modelview/6_treeview/mainwindow.h new file mode 100755 index 0000000..fb8de79 --- /dev/null +++ b/examples/tutorials/modelview/6_treeview/mainwindow.h @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include + +class QTreeView; //forward declaration +class QStandardItemModel; +class QStandardItem; + + +class MainWindow : public QMainWindow +{ + Q_OBJECT +private: + QTreeView *treeView; + QStandardItemModel *standardModel; + QList prepareRow( const QString &first, + const QString &second, + const QString &third ); +public: + MainWindow(QWidget *parent = 0); +}; + +#endif // MAINWINDOW_H diff --git a/examples/tutorials/modelview/7_selections/mainwindow.cpp b/examples/tutorials/modelview/7_selections/mainwindow.cpp new file mode 100755 index 0000000..cb09633 --- /dev/null +++ b/examples/tutorials/modelview/7_selections/mainwindow.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [quoting modelview_a] +#include +#include +#include +#include "mainwindow.h" + +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + treeView = new QTreeView(this); + setCentralWidget(treeView); + standardModel = new QStandardItemModel ; + QStandardItem *rootNode = standardModel->invisibleRootItem(); + + + //defining a couple of items + QStandardItem *americaItem = new QStandardItem("America"); + QStandardItem *mexicoItem = new QStandardItem("Canada"); + QStandardItem *usaItem = new QStandardItem("USA"); + QStandardItem *bostonItem = new QStandardItem("Boston"); + QStandardItem *europeItem = new QStandardItem("Europe"); + QStandardItem *italyItem = new QStandardItem("Italy"); + QStandardItem *romeItem = new QStandardItem("Rome"); + QStandardItem *veronaItem = new QStandardItem("Verona"); + + //building up the hierarchy + rootNode-> appendRow(americaItem); + rootNode-> appendRow(europeItem); + americaItem-> appendRow(mexicoItem); + americaItem-> appendRow(usaItem); + usaItem-> appendRow(bostonItem); + europeItem-> appendRow(italyItem); + italyItem-> appendRow(romeItem); + italyItem-> appendRow(veronaItem); + + //register the model + treeView->setModel(standardModel); + treeView->expandAll(); + + //selection changes shall trigger a slot + QItemSelectionModel *selectionModel= treeView->selectionModel(); + connect(selectionModel, SIGNAL(selectionChanged (const QItemSelection &, const QItemSelection &)), + this, SLOT(selectionChangedSlot(const QItemSelection &, const QItemSelection &))); +} +//! [quoting modelview_a] + +//------------------------------------------------------------------------------------ + +//! [quoting modelview_b] +void MainWindow::selectionChangedSlot(const QItemSelection & /*newSelection*/, const QItemSelection & /*oldSelection*/) +{ + //get the text of the selected item + const QModelIndex index = treeView->selectionModel()->currentIndex(); + QString selectedText = index.data(Qt::DisplayRole).toString(); + //find out the hierarchy level of the selected item + int hierarchyLevel=1; + QModelIndex seekRoot = index; + while(seekRoot.parent() != QModelIndex()) + { + seekRoot = seekRoot.parent(); + hierarchyLevel++; + } + QString showString = QString("%1, Level %2").arg(selectedText) + .arg(hierarchyLevel); + setWindowTitle(showString); +} +//! [quoting modelview_b] + + diff --git a/examples/tutorials/modelview/7_selections/mainwindow.h b/examples/tutorials/modelview/7_selections/mainwindow.h new file mode 100755 index 0000000..f2defb5 --- /dev/null +++ b/examples/tutorials/modelview/7_selections/mainwindow.h @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include + +class QTreeView; //forward declaration +class QStandardItemModel; +class QItemSelection; + + +class MainWindow : public QMainWindow +{ + Q_OBJECT +private: + QTreeView *treeView; + QStandardItemModel *standardModel; +private slots: + void selectionChangedSlot(const QItemSelection & newSelection, const QItemSelection & oldSelection); +public: + MainWindow(QWidget *parent = 0); +}; + +#endif // MAINWINDOW_H -- cgit v0.12 From 2299cc27db5e40fe43c6b46d5560fe65bc9e6da5 Mon Sep 17 00:00:00 2001 From: Roland Wolf Date: Fri, 30 Jul 2010 13:17:02 +0200 Subject: fixed compilation problem --- examples/tutorials/modelview/3_changingmodel/main.cpp | 9 ++++++--- examples/tutorials/modelview/4_headers/main.cpp | 11 +++++++---- 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/examples/tutorials/modelview/3_changingmodel/main.cpp b/examples/tutorials/modelview/3_changingmodel/main.cpp index 7be212e..3b6061a 100755 --- a/examples/tutorials/modelview/3_changingmodel/main.cpp +++ b/examples/tutorials/modelview/3_changingmodel/main.cpp @@ -39,12 +39,15 @@ ****************************************************************************/ #include -#include "modelview.h" +#include +#include "mymodel.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; - w.show(); + QTableView tableView; + MyModel myModel(0); + tableView.setModel( &myModel ); + tableView.show(); return a.exec(); } diff --git a/examples/tutorials/modelview/4_headers/main.cpp b/examples/tutorials/modelview/4_headers/main.cpp index 7be212e..5f5d05f 100755 --- a/examples/tutorials/modelview/4_headers/main.cpp +++ b/examples/tutorials/modelview/4_headers/main.cpp @@ -39,12 +39,15 @@ ****************************************************************************/ #include -#include "modelview.h" +#include +#include "mymodel.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); - ModelView w; - w.show(); + QTableView tableView; + MyModel myModel(0); + tableView.setModel( &myModel ); + tableView.show(); return a.exec(); -} +} \ No newline at end of file -- cgit v0.12 From 500e4d4a7faef619354cb92b6bf7df6a639d29e3 Mon Sep 17 00:00:00 2001 From: Peter Hartmann Date: Tue, 31 Aug 2010 11:53:27 +0200 Subject: QNetworkAccessManager doc: add since tag for added enum --- src/network/access/qnetworkaccessmanager.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp index 837cf66..b35c318 100644 --- a/src/network/access/qnetworkaccessmanager.cpp +++ b/src/network/access/qnetworkaccessmanager.cpp @@ -201,7 +201,7 @@ static void ensureInitialized() deleteResource()) \value CustomOperation custom operation (created with - sendCustomRequest()) + sendCustomRequest()) \since 4.7 \omitvalue UnknownOperation -- cgit v0.12 From 2192d722a0b2af2aae0a8c45741f1ee4fd28269c Mon Sep 17 00:00:00 2001 From: David Boddie Date: Tue, 31 Aug 2010 13:44:35 +0200 Subject: Doc: Reviewed updates to the model/view tutorial. --- doc/src/tutorials/modelview.qdoc | 810 +++++++++++++++++---------------------- 1 file changed, 356 insertions(+), 454 deletions(-) diff --git a/doc/src/tutorials/modelview.qdoc b/doc/src/tutorials/modelview.qdoc index 6dc1594..65f6674 100644 --- a/doc/src/tutorials/modelview.qdoc +++ b/doc/src/tutorials/modelview.qdoc @@ -29,72 +29,36 @@ \page modelview.html \startpage {index.html}{Qt Reference Documentation} - \nextpage {modelview-part1.html}{Introduction} \title Model/View Contents \brief An introduction to ModelView programming - Every UI developer should know about ModelView programming and the goal of this tutorial is to provide you with an easily understandable introduction to this topic. + Every UI developer should know about ModelView programming and the goal of + this tutorial is to provide you with an easily understandable introduction + to this topic. -\raw HTML -
-\endraw + Table, list and tree widgets are components frequently used in GUIs. There + are 2 different ways how these widgets can access their data. The + traditional way involves widgets which include internal containers for + storing data. This approach is very intuitive, however, in many non-trivial + applications, it leads to data synchronization issues. + The second approach is model/view programming, in + which widgets do not maintain internal data containers. They access external + data through a standardized interface and therefore avoid data duplication. + This may seem complicated at first, but once you take a closer look, it is + not only easy to grasp, but the many benefits of model/view programming also + become clearer. -\raw HTML - - - - - - - -
-\endraw + \image treeview.png -Table, list and tree widgets are components frequently used in GUIs. There are 2 different ways how these widgets can access their data. The traditional way involves widgets which include internal containers for storing data. This approach is very intuitive, however, in many non-trivial applications, it leads to data synchronization issues. The second approach is modelview programming, in which widgets do not maintain internal data containers. They access external data through a standardized interface and therefore avoid data dupplication. This may seem complicated at first, but once you take a closer look, it is not only easy to grasp, but the many benefits of modelview programming also become clearer. - -\raw HTML - -\endraw - -\raw HTML - - -
-\endraw - -\raw HTML -

Contents:

-\endraw - - \list 1 - \o \l{modelview-part1.html}{Introduction} - \o \l{modelview-part2.html}{Developing a Simple Model/View Application} - \o \l{modelview-part3.html}{Intermediate Topics} - \o \l{modelview-part4.html}{Good Sources of Additional Information} - \endlist - -\raw HTML -
-\endraw - - -\raw HTML -
-\endraw - \raw HTML -

- \endraw - \omit - It doesn't cover everything; the emphasis is on teaching the programming - philosophy of Model/View programming, and Qt's features are introduced as - needed. Some commonly used features are never used in this tutorial. - \endomit - - In the process, we will learn about some basic technologies provided by Qt, such as: + In the process, we will learn about some basic technologies provided by Qt, + such as: \list \o The difference between standard and model/view widgets \o Adapters betweeen forms and models \o Developing a simple model/view application - \o Predefined models + \o Predefined models \o Intermediate topics such as: \list \o Tree views @@ -103,65 +67,27 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 \o Debugging with model test \endlist \endlist - - - \raw HTML -
- \endraw - You will also learn whether your new application can be written easier with ModelView programming or if classic widgets will work just as well. - \raw HTML -
- \endraw - This tutorial includes example code for you to edit and integrate into your project. The tutorial's source code is located in Qt's \c examples/tutorials/modelview directory. - \raw HTML -
- \endraw - For more detailed information you may also want to look at the \l {model-view-programming.html}{reference documentation} + You will also learn whether your new application can be written easier with + model/view programming or if classic widgets will work just as well. + This tutorial includes example code for you to edit and integrate into your + project. The tutorial's source code is located in Qt's + \c examples/tutorials/modelview directory. -\raw HTML -		 -\endraw - - \raw HTML -

- \endraw - - + For more detailed information you may also want to look at the + \l{model-view-programming.html}{reference documentation} - \image treeview.png + If you are completely new to Qt, please read \l{How to Learn Qt} if you + have not already done so. -\raw HTML -
-\endraw - - - - \raw HTML -
- \endraw - If you are completely new to Qt, please read \l{How to Learn Qt} if you have not already done so. - - -*/ - -/*! - \page modelview-part1.html - \contentspage {modelview.html}{Model/View Contents} - \previouspage {modelview.html}{Model/View Contents} - \nextpage {modelview-part2.html}{Developing a Simple Model/View Application} - \title An Introduction to Model/View Programming - \raw HTML -
- \endraw \section1 1. Introduction - Model/View is a technology used to separate data from views in widgets that handle data sets. Standard widgets are not designed for separating data from views and this is why Qt 4 has two different types of widgets. Both types of widgets look the same, but they interact with data differently. + Model/View is a technology used to separate data from views in widgets that + handle data sets. Standard widgets are not designed for separating data + from views and this is why Qt 4 has two different types of widgets. Both + types of widgets look the same, but they interact with data differently. \table \row @@ -174,23 +100,45 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 \section2 1.1 Standard Widgets - Let's have a closer look at a standard table widget. A table widget is a 2D array of the data elements that the user can change. The table widget can be integrated into a program flow by reading and writing the data elements that the table widget provides. This method is very intuitive and useful in many applications. + Let's have a closer look at a standard table widget. A table widget is a 2D + array of the data elements that the user can change. The table widget can be + integrated into a program flow by reading and writing the data elements that + the table widget provides. This method is very intuitive and useful in many + applications. - Displaying and editing a database table with a standard table widget can be problematic. Two copies of the data have to be coordinated: one outside the widget; one inside the widget. The developer is responsible for synchronizing both versions. The tight coupling of presentation and data makes it harder to write unit tests. + Displaying and editing a database table with a standard table widget can be + problematic. Two copies of the data have to be coordinated: one outside the + widget; one inside the widget. The developer is responsible for + synchronizing both versions. The tight coupling of presentation and data + makes it harder to write unit tests. \section2 1.2 Model/View to the Rescue - Model/view stepped up to provide a solution that uses a more versatile architecture. Model/view eliminates the data consistency problems that may occur with standard widgets. Model/view also makes it easier to use more than one view of the same data because one model can be passed on to many views. The most important difference is that model/view widgets do not store data behind the table cells. In fact, they operate directly from your data. Since view classes do not know your data's structure, you need to provide a wrapper to make your data conform to the QAbstractItemModel interface. A view uses this interface to read from and write to your data. Any instance of a class that implements QAbstractItemModel is said to be a model. Once the view receives a pointer to a model, it will read and display its content and be its editor. + Model/view stepped up to provide a solution that uses a more versatile + architecture. Model/view eliminates the data consistency problems that may + occur with standard widgets. Model/view also makes it easier to use more + than one view of the same data because one model can be passed on to many + views. The most important difference is that model/view widgets do not store + data behind the table cells. In fact, they operate directly from your data. + Since view classes do not know your data's structure, you need to provide a + wrapper to make your data conform to the QAbstractItemModel interface. A + view uses this interface to read from and write to your data. Any instance + of a class that implements QAbstractItemModel is said to be a model. Once + the view receives a pointer to a model, it will read and display its content + and be its editor. \section2 1.3 Overview of the Model/View Widgets - Here is an overview of the model/view widgets and their corresponding standard widgets. + Here is an overview of the model/view widgets and their corresponding + standard widgets. \table \header \o Widget - \o Standard Widget (an item based convenience class) - \o Model/View View Class (for use with external data) + \o Standard Widget\br + (an item based convenience class) + \o Model/View View Class\br + (for use with external data) \row \o \inlineimage listview.png \o \l QListWidget @@ -217,125 +165,110 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 Having adapters between forms and models can come in handy. - We can edit data stored in tables directly from within the table itself, but it's much more comfortable to edit data in text fields. There is no direct model/view counterpart that separates data and views for widgets that operate on one value (QLineEdit, QCheckBox ...) instead of a dataset, so we need an adapter in order to connect the form to the source of data. + We can edit data stored in tables directly from within the table itself, but + it's much more comfortable to edit data in text fields. There is no direct + model/view counterpart that separates data and views for widgets that + operate on one value (QLineEdit, QCheckBox ...) instead of a dataset, so we + need an adapter in order to connect the form to the source of data. - \l QDataWidgetMapper is a great solution because it maps form widgets to a table row and makes it very easy to build forms for database tables. + \l QDataWidgetMapper is a great solution because it maps form widgets to a + table row and makes it very easy to build forms for database tables. \image widgetmapper.png - - Another example of an adapter is \l QCompleter. Qt has \l QCompleter for providing auto-completions in Qt widgets such as \l QComboBox and, as shown below, \l QLineEdit. \l QCompleter uses a model as its data source. - - \image qcompleter.png - - -\raw HTML -
-
-
-
-
-\endraw -\raw HTML -

-previous page -

-\endraw + Another example of an adapter is \l QCompleter. Qt has \l QCompleter for + providing auto-completions in Qt widgets such as \l QComboBox and, as shown + below, \l QLineEdit. \l QCompleter uses a model as its data source. -\raw HTML -

-next page -

-\endraw + \image qcompleter.png -*/ -/*! - \page modelview-part2-main-cpp.html - \title main.cpp - \quotefile tutorials/modelview/1_readonly/main.cpp -*/ - -/*! - \page modelview-part2.html - \contentspage {modelview-index.html}{Model/View Contents} - \previouspage {modelview-part1.html}{Introduction} - \nextpage {modelview-part3.html}{Intermediate Topics} - \title Model/View Chapter 2 - A Simple Model/View Application - \raw HTML -
- \endraw \section1 2. A Simple Model/View Application If you want to develop a model/view application, where should you start? We recommend starting with a simple example and extending it step-by-step. This makes understanding the architecture a lot easier. Trying to understand the model/view architecture in detail before invoking the IDE has proven to be less convenient for many developers. It is substantially easier to start with a simple model/view application that has demo data. Give it a try! Simply replace the data in the examples below with your own. - Below are 7 very simple and independent applications that show different sides of model/view programming. The source code can be found inside the \c{examples/tutorials/modelview} directory. + Below are 7 very simple and independent applications that show different + sides of model/view programming. The source code can be found inside the + \c{examples/tutorials/modelview} directory. \section2 2.1 A Read Only Table - We start with an application that uses a QTableView to show data. We will add editing capabilities later. - \raw HTML -
- \endraw - (file source: examples/tutorials/modelview/1_readonly/main.cpp) + + We start with an application that uses a QTableView to show data. We will + add editing capabilities later. + + (file source: examples/tutorials/modelview/1_readonly/main.cpp) \snippet examples/tutorials/modelview/1_readonly/main.cpp Quoting ModelView Tutorial We have the usual \l {modelview-part2-main-cpp.html}{main()} function: - \raw HTML -
- \endraw - - Here is the interesting part: We create an instance of MyModel and use \l{QTableView::setModel()}{tableView.setModel( &myModel );} to pass a pointer of it to to \l {QTableView}{tableView}. \l{QTableView}{tableView} will invoke the methods of the pointer it has received to find out two things: + Here is the interesting part: We create an instance of MyModel and use + \l{QTableView::setModel()}{tableView.setModel(&myModel);} to pass a + pointer of it to to \l{QTableView}{tableView}. \l{QTableView}{tableView} + will invoke the methods of the pointer it has received to find out two + things: \list - \o How many rows and columns should be displayed - \o What content should be printed into each cell. + \o How many rows and columns should be displayed. + \o What content should be printed into each cell. \endlist The model needs some code to respond to this. - We have a table data set, so let's start with QAbstractTableModel since it is easier to use than the more general QAbstractItemModel. - + We have a table data set, so let's start with QAbstractTableModel since it + is easier to use than the more general QAbstractItemModel. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/1_readonly/mymodel.h) \snippet examples/tutorials/modelview/1_readonly/mymodel.h Quoting ModelView Tutorial QAbstractTableModel requires the implementation of three abstract methods. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/1_readonly/mymodel.cpp) \snippet examples/tutorials/modelview/1_readonly/mymodel.cpp Quoting ModelView Tutorial - The number of rows and columns is provided by \l{QAbstractItemModel::rowCount()}{MyModel::rowCount()} and \l{QAbstractItemModel::columnCount()}{MyModel::columnCount()}. When the view has to know what the cell's text is, it calls the method \l{QAbstractItemModel::data()}{MyModel::data()}. Row and column information is specified with parameter \c index and the role is set to \l{Qt::ItemDataRole}{Qt::DisplayRole}. Other roles are covered in the next section. In our example, the data that should be displayed is generated. In a real application, \c MyModel would have a member called \c MyData, which serves as the target for all reading and writing operations. - - This small example demonstrates the passive nature of a model. The model does not know when it will be used or which data is needed. It simply provides data each time the view requests it. - - What happens when the model 's data needs to be changed? How does the view realize that data has changed and needs to be read again? The model has to emit a signal that indicates what range of cells has changed. This will be demonstrated in section 2.3. + The number of rows and columns is provided by + \l{QAbstractItemModel::rowCount()}{MyModel::rowCount()} and + \l{QAbstractItemModel::columnCount()}{MyModel::columnCount()}. When the view + has to know what the cell's text is, it calls the method + \l{QAbstractItemModel::data()}{MyModel::data()}. Row and column information + is specified with parameter \c index and the role is set to + \l{Qt::ItemDataRole}{Qt::DisplayRole}. Other roles are covered in the next + section. In our example, the data that should be displayed is generated. In + a real application, \c MyModel would have a member called \c MyData, which + serves as the target for all reading and writing operations. + + This small example demonstrates the passive nature of a model. The model + does not know when it will be used or which data is needed. It simply + provides data each time the view requests it. + + What happens when the model's data needs to be changed? How does the view + realize that data has changed and needs to be read again? The model has to + emit a signal that indicates what range of cells has changed. This will be + demonstrated in section 2.3. \section2 2.2 Extending the Read Only Example with Roles - In addition to controlling what text the view displays, the model also controls the text's appearance. When we slightly change the model, we get the following result: \image readonlytable_role.png - - In fact, nothing except for the \l{QAbstractItemModel::}{data()} method needs to be changed to set fonts, background colour, alignment and a checkbox. Below is the \l{QAbstractItemModel::data()}{data()} method that produces the result shown above. The difference is that this time we use parameter int role to return different pieces of information depending on its value. + In addition to controlling what text the view displays, the model also + controls the text's appearance. When we slightly change the model, we get + the following result: \image readonlytable_role.png + In fact, nothing except for the \l{QAbstractItemModel::}{data()} method + needs to be changed to set fonts, background colour, alignment and a + checkbox. + Below is the \l{QAbstractItemModel::data()}{data()} method that produces the + result shown above. The difference is that this time we use parameter int + role to return different pieces of information depending on its value. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/2_formatting/mymodel.cpp) \snippet examples/tutorials/modelview/2_formatting/mymodel.cpp Quoting ModelView Tutorial - Each formatting property will be requested from the model with a separate call to the \l{QAbstractItemModel::data()}{data()} method. The \c role parameter is used to let the model know which property is being requested: + Each formatting property will be requested from the model with a separate + call to the \l{QAbstractItemModel::data()}{data()} method. The \c role + parameter is used to let the model know which property is being requested: \table \header \o \l{Qt::ItemDataRole}{enum Qt::ItemDataRole} \o Meaning - \o Type + \o Type \row \o \l{Qt::ItemDataRole}{}Qt::DisplayRole \o text @@ -351,54 +284,60 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 \row \o \l{Qt::ItemDataRole}{Qt::TextAlignmentRole} \o text alignment - \o \l{Qt::AlignmentFlag-enum}{enum Qt::AlignmentFlag} - \row - \o {1, 3} \l{Qt::ItemDataRole}{Qt::CheckStateRole} - \o {1, 3} suppresses checkboxes with \l{QVariant}{QVariant()}, - - sets checkboxes with \l{Qt::CheckState-enum}{Qt::Checked} - - or \l{Qt::CheckState-enum}{Qt::Unchecked} - \o {1, 3} \l{Qt::ItemDataRole}{enum Qt::ItemDataRole} - \endtable + \o \l{Qt::AlignmentFlag}{enum Qt::AlignmentFlag} + \row + \o {1, 3} \l{Qt::ItemDataRole}{Qt::CheckStateRole} + \o {1, 3} suppresses checkboxes with \l{QVariant}{QVariant()}, + + sets checkboxes with \l{Qt::CheckState}{Qt::Checked} - Refer to the Qt namespace documentation to learn more about the \l{Qt::ItemDataRole}{Qt::ItemDataRole} enum's capabilities. + or \l{Qt::CheckState}{Qt::Unchecked} + \o {1, 3} \l{Qt::ItemDataRole}{enum Qt::ItemDataRole} + \endtable - Now we need to determine how using a separated model impacts the application's performance, so let's trace how often the view calls the \l{QAbstractItemModel::}{data()} method. In order to track how often the view calls the model, we have put a debug statement in the \l{QAbstractItemModel::}{data()} method, which logs onto stdio. In our small example, \l{QAbstractItemModel::}{data()} will be called 42 times. - Each time you hover the cursor over the field, \l{QAbstractItemModel::}{data()} will be called again \mdash 7 times for each cell. That's why it is important to make sure that your data is available when \l{QAbstractItemModel::}{data()} is invoked and expensive lookup operations are cached. + Refer to the Qt namespace documentation to learn more about the + \l{Qt::ItemDataRole}{Qt::ItemDataRole} enum's capabilities. + + Now we need to determine how using a separated model impacts the + application's performance, so let's trace how often the view calls the + \l{QAbstractItemModel::}{data()} method. In order to track how often the + view calls the model, we have put a debug statement in the + \l{QAbstractItemModel::}{data()} method, which logs onto the error output + stream. In our small example, \l{QAbstractItemModel::}{data()} will be + called 42 times. + Each time you hover the cursor over the field, + \l{QAbstractItemModel::}{data()} will be called again \mdash 7 times for + each cell. That's why it is important to make sure that your data is + available when \l{QAbstractItemModel::}{data()} is invoked and expensive + lookup operations are cached. \section2 2.3 A Clock inside a Table Cell \image clock.png - We still have a read only table, but this time the content changes every second because we are showing the current time. - + We still have a read only table, but this time the content changes every + second because we are showing the current time. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/3_changingmodel/mymodel.cpp) \snippet examples/tutorials/modelview/3_changingmodel/mymodel.cpp quoting mymodel_QVariant - Something is missing to make the clock tick. We need to tell the view every second that the time has changed and that it needs to be read again. We do this with a timer. In the constructor, we set its interval to 1 second and connect its timeout signal. - + Something is missing to make the clock tick. We need to tell the view every + second that the time has changed and that it needs to be read again. We do + this with a timer. In the constructor, we set its interval to 1 second and + connect its timeout signal. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/3_changingmodel/mymodel.cpp) \snippet examples/tutorials/modelview/3_changingmodel/mymodel.cpp quoting mymodel_a Here is the corresponding slot: - - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/3_changingmodel/mymodel.cpp) \snippet examples/tutorials/modelview/3_changingmodel/mymodel.cpp quoting mymodel_b - We ask the view to read the data in the top left cell again by emitting the \l{QAbstractItemModel::}{dataChanged()} signal. Note that we did not explicitly connect the \l{QAbstractItemModel::}{dataChanged()} signal to the view. This happened automatically when we called \l{QTableView::}{setModel()}. + We ask the view to read the data in the top left cell again by emitting the + \l{QAbstractItemModel::}{dataChanged()} signal. Note that we did not + explicitly connect the \l{QAbstractItemModel::}{dataChanged()} signal to the + view. This happened automatically when we called \l{QTableView::}{setModel()}. \section2 2.4 Setting up Headers for Columns and Rows @@ -408,147 +347,141 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 The header content, however, is set via the model, so we reimplement the \l{QAbstractItemModel::headerData()}{headerData()} method: - - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/4_headers/mymodel.cpp) \snippet examples/tutorials/modelview/4_headers/mymodel.cpp quoting mymodel_c - Note that method \l{QAbstractItemModel::headerData()}{headerData()} also has a parameter role which has the same meaning as in \l{QAbstractItemModel::data()}{MyModel::data()}. - \section2 2.5 The Minimal Editing Example - - In this example, we are going to build an application that automatically populates a window title with content by repeating values entered into table cells. To be able to access the window title easily we put the QTableView in a QMainWindow. + Note that method \l{QAbstractItemModel::headerData()}{headerData()} also has + a parameter role which has the same meaning as in + \l{QAbstractItemModel::data()}{MyModel::data()}. - The model decides whether editing capabilities are available . We only have to modify the model in order for the available editing capabilities to be enabled. This is done by reimplementing the following virtual methods: \l{QAbstractItemModel::}{setData()} and \l{QAbstractItemModel::}{flags()}. + \section2 2.5 The Minimal Editing Example + In this example, we are going to build an application that automatically + populates a window title with content by repeating values entered into table + cells. To be able to access the window title easily we put the QTableView in + a QMainWindow. + The model decides whether editing capabilities are available. We only have + to modify the model in order for the available editing capabilities to be + enabled. This is done by reimplementing the following virtual methods: + \l{QAbstractItemModel::}{setData()} and \l{QAbstractItemModel::}{flags()}. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/5_edit/mymodel.h) \snippet examples/tutorials/modelview/5_edit/mymodel.h Quoting ModelView Tutorial - We use \c the two-dimensional array QString m_gridData to store our data. This makes \c m_gridData the core of MyModel. The rest of \c MyModel acts like a wrapper and adapts \c m_gridData to the QAbstractItemModel interface. We have also introduced the \c editCompleted() signal, which makes it possible to transfer the modified text to the window title. + We use \c the two-dimensional array QString \c m_gridData to store our data. + This makes \c m_gridData the core of \c MyModel. The rest of \c MyModel acts + like a wrapper and adapts \c m_gridData to the QAbstractItemModel + interface. We have also introduced the \c editCompleted() signal, which + makes it possible to transfer the modified text to the window title. - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/5_edit/mymodel.cpp) \snippet examples/tutorials/modelview/5_edit/mymodel.cpp quoting mymodel_e - \l{QAbstractItemModel::setData()}{setData()} will be called each time the user edits a cell. The \c index parameter tells us which field has been edited and \c value provides the result of the editing process. The role will always be set to \c Qt::EditRole because our cells only contain text. If a checkbox were present and user permissions are set to allow the checkbox to be selected, calls would also be made with the role set to \c Qt::CheckStateRole. - + \l{QAbstractItemModel::setData()}{setData()} will be called each time the + user edits a cell. The \c index parameter tells us which field has been + edited and \c value provides the result of the editing process. The role + will always be set to \l Qt::EditRole because our cells only contain text. + If a checkbox were present and user permissions are set to allow the + checkbox to be selected, calls would also be made with the role set to + \l Qt::CheckStateRole. - - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/5_edit/mymodel.cpp) \snippet examples/tutorials/modelview/5_edit/mymodel.cpp quoting mymodel_f - Various properties of a cell can be adjusted with \l{QAbstractItemModel::flags()}{flags()}. - - \raw HTML -

Returning Qt::ItemIsEditable | Qt::ItemIsEnabled is enough to show an editor that a cell has been selected.

- \endraw - If editing one cell modifies more data than the data in that particular cell, the model must emit a \l{QAbstractItemModel::dataChanged()}{dataChanged()} signal in order for the data that has been changed to be read. - + Various properties of a cell can be adjusted with + \l{QAbstractItemModel::flags()}{flags()}. + Returning \l{Qt::ItemFlag}{Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled} + is enough to show an editor that a cell can be selected. -\raw HTML -
-
-
-
-
-\endraw + If editing one cell modifies more data than the data in that particular + cell, the model must emit a \l{QAbstractItemModel::}{dataChanged()} signal + in order for the data that has been changed to be read. -\raw HTML -

-previous page -

-\endraw -\raw HTML -

-next page -

-\endraw - -*/ - -/*! - \page modelview-part3.html - \contentspage {modelview-index.html}{Model/View Contents} - \previouspage {modelview-part2.html}{Developing a Simple Model/View Application} - \nextpage {modelview-part4.html}{Good Sources of Additional Information} - \title Model/View Chapter 3 - Intermediate Topics -\raw HTML -
-\endraw \section1 3. Intermediate Topics -\raw HTML -
-\endraw + \section2 3.1 TreeView - You can convert the example above into an application with a tree view. Simply replace QTableView with QTreeView, which results in a read/write tree. No changes have to be made to the model. The tree won't have any hierarchies because there aren't any hierarchies in the model itself. + You can convert the example above into an application with a tree view. + Simply replace QTableView with QTreeView, which results in a read/write + tree. No changes have to be made to the model. The tree won't have any + hierarchies because there aren't any hierarchies in the model itself. + \image dummy_tree.png + QListView, QTableView and QTreeView all use a model abstraction, which is a + merged list, table and tree. This makes it possible to use several different + types of view classes from the same model. - QListView, QTableView and QTreeView all use a model abstraction, which is a merged list, table and tree. This makes it possible to use several different types of view classes from the same model. \image list_table_tree.png - This is how our example model looks so far: - \image example_model.png + \image example_model.png - We want to present a real tree. We have wrapped our data in the examples above in order to make a model. This time we use QStandardItemModel, which is a container for hierarchical data that also implements QAbstractItemModel. To show a tree, QStandardItemModel must be populated with \l{QStandardItem}{QStandardItems}, which are able to hold all the standard properties of items like text, fonts, checkboxes or brushes. \image tree_2_with_algorithm.png + We want to present a real tree. We have wrapped our data in the examples + above in order to make a model. This time we use QStandardItemModel, which + is a container for hierarchical data that also implements + QAbstractItemModel. To show a tree, QStandardItemModel must be populated + with \l{QStandardItem}s, which are able to hold all the standard properties + of items like text, fonts, checkboxes or brushes. + \image tree_2_with_algorithm.png - \raw HTML -
- \endraw (file source: examples/tutorials/modelview/6_treeview/mainwindow.cpp) - \snippet examples/tutorials/modelview/6_treeview/mainwindow.cpp Quoting ModelView Tutorial - We simply instantiate a QStandardItemModel and add a couple of \l{QStandardItem}{QStandardItems} to the constructor. We can then make a hierarchical data structure because a QStandardItem can hold other \l{QStandardItem}{QStandardItems}. Nodes are collapsed and expanded within the view. + We simply instantiate a QStandardItemModel and add a couple of + \l{QStandardItem}{QStandardItems} to the constructor. We can then make a + hierarchical data structure because a QStandardItem can hold other + \l{QStandardItem}{QStandardItems}. Nodes are collapsed and expanded within + the view. \section2 3.2 Working with Selections We want to access a selected item's content in order to output it into the window title together with the hierarchy level. + \image selection2.png So let's create a couple of items: - - \raw HTML -
-

(file source: examples/tutorials/modelview/7_selections/mainwindow.cpp)

- \endraw + (file source: examples/tutorials/modelview/7_selections/mainwindow.cpp) \snippet examples/tutorials/modelview/7_selections/mainwindow.cpp quoting modelview_a - Views manage selections within a separate selection model, which can be retrieved with the \l{QAbstractItemView::}{selectionModel()} method. We retrieve the selection Model in order to connect a slot to its \l{QAbstractItemView::}{selectionChanged()} signal. - + Views manage selections within a separate selection model, which can be + retrieved with the \l{QAbstractItemView::}{selectionModel()} method. We + retrieve the selection Model in order to connect a slot to its + \l{QAbstractItemView::}{selectionChanged()} signal. - \raw HTML -
-

(file source: examples/tutorials/modelview/7_selections/mainwindow.cpp)

- \endraw + (file source: examples/tutorials/modelview/7_selections/mainwindow.cpp) \snippet examples/tutorials/modelview/7_selections/mainwindow.cpp quoting modelview_b - We get the model index that corresponds to the selection by calling \l{QItemSelectionModel::currentIndex()}{treeView->selectionModel()->currentIndex()} and we get the the field's string by using the model index. Then we just calculate the item's \c hierarchyLevel. Top level items do not have parents and the \l{QAbstractItemModel::}{parent()} method will return a default constructed \l{QModelIndex}{QModelIndex()}. This is why we use the \l{QAbstractItemModel::}{parent()} method to iterate to the top level while counting the steps performed during iteration. - - The selection model (as shown above) can be retrieved, but it can also be set with \l{QAbstractItemView}{QAbstractItemView::setSelectionModel}. This is how it's possible to have 3 view classes with synchronised selections because only one instance of a selection model is used. To share a selection model between 3 views use \l{QAbstractItemView::}{selectionModel()} and assign the result to the second and third view class with \l{QAbstractItemView::}{setSelectionModel()}. + We get the model index that corresponds to the selection by calling + \l{QItemSelectionModel::currentIndex()}{treeView->selectionModel()->currentIndex()} + and we get the the field's string by using the model index. Then we just + calculate the item's \c hierarchyLevel. Top level items do not have parents + and the \l{QAbstractItemModel::}{parent()} method will return a default + constructed \l{QModelIndex}{QModelIndex()}. This is why we use the + \l{QAbstractItemModel::}{parent()} method to iterate to the top level while + counting the steps performed during iteration. + + The selection model (as shown above) can be retrieved, but it can also be + set with \l{QAbstractItemView}{QAbstractItemView::setSelectionModel}. This + is how it's possible to have 3 view classes with synchronised selections + because only one instance of a selection model is used. To share a selection + model between 3 views use \l{QAbstractItemView::}{selectionModel()} and + assign the result to the second and third view class with + \l{QAbstractItemView::}{setSelectionModel()}. \section2 3.3 Predefined Models - The typical way to use model/view is to wrap specific data to make it usable with view classes. Qt, however, also provides predefined models for common underlying data structures. If one of the available data structures is suitable for your application, a predefined model can be a good choice. + The typical way to use model/view is to wrap specific data to make it usable + with view classes. Qt, however, also provides predefined models for common + underlying data structures. If one of the available data structures is + suitable for your application, a predefined model can be a good choice. \table \row @@ -578,21 +511,30 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 \section2 3.4 Delegates - In all examples so far, data is presented as text or a checkbox in a cell and is edited as text or a checkbox. The component that provides these presentation and editing services is called a \e delegate. We are only just beginning to work with the delegate because the view uses a default delegate. But imagine that we want to have a different editor.(e.g. a slider or a drop down list) Or imagine that we want to present data as graphics. Let's take a look at an example called \l{Star Delegate Example}{Star Delegate}, in which stars are used to show a rating: - \raw HTML -

- (Star Delegate Example)

- \endraw + In all examples so far, data is presented as text or a checkbox in a cell + and is edited as text or a checkbox. The component that provides these + presentation and editing services is called a \e delegate. We are only just + beginning to work with the delegate because the view uses a default + delegate. But imagine that we want to have a different editor (e.g., a + slider or a drop down list) Or imagine that we want to present data as + graphics. + Let's take a look at an example called \l{Star Delegate Example}{Star + Delegate}, in which stars are used to show a rating: + \image stardelegate.png - The view has a method that replaces the default delegate and installs a custom delegate. This method is called \l{QAbstractItemView::}{setItemDelegate()}. A new delegate can be written by creating a class that inherits from QStyledItemDelegate. In order to write a delegate that displays stars and has no input capabilities, we only need to overwrite 2 methods. + The view has a \l{QAbstractItemView::}{setItemDelegate()} method that + replaces the default delegate and installs a custom delegate. + A new delegate can be written by creating a class that inherits from + QStyledItemDelegate. In order to write a delegate that displays stars and + has no input capabilities, we only need to override 2 methods. \code class StarDelegate : public QStyledItemDelegate { Q_OBJECT public: - StarDelegate(QWidget *parent = 0); + StarDelegate(QWidget *parent = 0); void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const; QSize sizeHint(const QStyleOptionViewItem &option, @@ -600,105 +542,52 @@ Table, list and tree widgets are components frequently used in GUIs. There are 2 }; \endcode - \l{QStyledItemDelegate::}{paint()} draws stars depending on the content of the underlying data. The data can be looked up with parameter \l{QModelIndex::data()}{index.data()}. \l{QAbstractItemDelegate::}{sizeHint()} specifies each star's dimensions so the the cell will provide enough height and width to accommodate the stars. + \l{QStyledItemDelegate::}{paint()} draws stars depending on the content of + the underlying data. The data can be looked up by calling + \l{QModelIndex::data()}{index.data()}. The delegate's + \l{QAbstractItemDelegate::}{sizeHint()} method is used to obtain each + star's dimensions, so the the cell will provide enough height and width to + accommodate the stars. - Writing custom delegates is the right choice if you want to show your data with a custom graphical representation inside the grid of the view class. If you want to leave the grid, you would not use a custom delegate but a custom view class. + Writing custom delegates is the right choice if you want to show your data + with a custom graphical representation inside the grid of the view class. If + you want to leave the grid, you would not use a custom delegate but a custom + view class. -Other references to delegates in Qt Documentation: -\raw HTML -

-Spin Box Delegate Example
-QAbstractItemDelegate Class Reference
-QSqlRelationalDelegate Class Reference
-QStyledItemDelegate Class Reference
-QItemDelegate Class Reference
-

-

-\endraw + Other references to delegates in Qt Documentation: + \list + \o \l{Spin Box Delegate Example} + \o \l{QAbstractItemDelegate}{QAbstractItemDelegate Class Reference} + \o \l{QSqlRelationalDelegate}{QSqlRelationalDelegate Class Reference} + \o \l{QStyledItemDelegate}{QStyledItemDelegate Class Reference} + \o \l{QItemDelegate}{QItemDelegate Class Reference} + \endlist \section2 3.5 Debugging with ModelTest - The passive nature of models provides new challenges for programmers. Inconsistencies in the model can cause the application to crash. Since the model is hit by numerous calls from the view, it is hard to find out which call has crashed the application and which operation has introduced the problem. - - Qt provides software called \l{http://labs.qt.nokia.com/page/Projects/Itemview/Modeltest}{ModelTest}, which checks models while your programming is running. Every time the model is changed, ModelTest scans the model and reports errors with an assert. This is especially important for tree models, since their hierarchical nature leaves many possibilities for subtle inconsistencies. - - Unlike view classes, ModelTest uses out of range indexes to test the model. This means your application may crash with ModelTest even if it runs perfectly without it. So you also need to handle all of the indexes that are out of range when using ModelTest. - - - \section2 3.6 Model/View NG - - \raw HTML - -
- \endraw - - \raw HTML - - \endraw - - Model/View was introduced in Qt 4.0 and is a frequently used technology. Feedback from developers and new development trends have shown that there is a need to further develop the model/view technology. Therefore a research project originated at Nokia is looking into ways to go beyond the current implementation. - \raw HTML -

- \endraw - One limitation of model/view is that view classes are basically all fixed grids. It is possible, but really hard to make a list view with icons placed on a curve; or cells expanding on mouse over events to show additional information. In order to achieve graphically rich view experiences, Model/View NG will use QGraphicsView to render elements. Nodel/View NG also aims to make model/view programming more intuitive. One way to achieve this is to have separate models for lists, tables and trees. The current model abstraction is complex because it is capable of representing a list, a table or a tree. - \raw HTML -

- \endraw - Model/View NG is a research project. You are welcome to checkout the source code, monitor progress and take part in discussions at the following address: \l{http://labs.qt.nokia.com/page/Projects/Itemview/ItemviewsNG} - + The passive nature of models provides new challenges for programmers. + Inconsistencies in the model can cause the application to crash. Since the + model is hit by numerous calls from the view, it is hard to find out which + call has crashed the application and which operation has introduced the + problem. + Qt Labs provides software called + \l{http://labs.qt.nokia.com/page/Projects/Itemview/Modeltest}{ModelTest}, + which checks models while your programming is running. Every time the model + is changed, ModelTest scans the model and reports errors with an assert. + This is especially important for tree models, since their hierarchical + nature leaves many possibilities for subtle inconsistencies. + Unlike view classes, ModelTest uses out of range indexes to test the model. + This means your application may crash with ModelTest even if it runs + perfectly without it. So you also need to handle all of the indexes that are + out of range when using ModelTest. -\raw HTML -

-\endraw - - \raw HTML - 		- \endraw - - \image path.png - - \raw HTML -
- \endraw - -\raw HTML -
-
-
-
-\endraw - - -\raw HTML -

-previous page -

-\endraw - -\raw HTML -

-last page -

-\endraw -*/ - -/*! - \page modelview-part4.html - \contentspage {modelview-index.html}{Model/View Contents} - \previouspage {modelview-part3.html}{Intermediate Topics} - \title Model/View Chapter 4 - Good Sources of Additional Information -\raw HTML -
-\endraw \section1 4. Good Sources of Additional Information -\raw HTML -
-\endraw + \section2 4.1 Books Model/View programming is covered quite extensively in the documentation of @@ -716,16 +605,19 @@ Other references to delegates in Qt Documentation: \o \bold{Foundations of Qt Development} / Johan Thelin, \e{Apress}, ISBN 1-59059-831-8. \endlist - More information about these books is available on the \l{Books about Qt Programming}{Qt Web site}. + More information about these books is available on the + \l{Books about Qt Programming}{Qt Web site}. - The following list provides an overview of example programs contained in the books above. Some of them make very good templates for developing similar applications. + The following list provides an overview of example programs contained in the + books above. Some of them make very good templates for developing similar + applications. \table \header - \o example name - \o view class used - \o model used - \o aspects touched + \o Example name + \o View class used + \o Model used + \o Aspects covered \o \row \o Team Leaders @@ -751,26 +643,26 @@ Other references to delegates in Qt Documentation: \o QTableView \o custom model based on QAbstractTableModel - \o read only + \o Read only \o Book 1, Chapter 10, Figure 10.10 \row \o Cities \o QTableView - \o custom model based on + \o Custom model based on QAbstractTableModel - \o read / write + \o Read / write \o Book 1, Chapter 10, Figure 10.12 \row \o Boolean Parser \o QTreeView - \o custom model based on + \o Custom model based on QAbstractItemModel - \o read only + \o Read only \o Book 1, Chapter 10, Figure 10.14 \row \o Track Editor \o {2, 1} QTableWidget - \o custom delegate providing a custom editor + \o Custom delegate providing a custom editor \o Book 1, Chapter 10, Figure 10.15 \row @@ -779,47 +671,47 @@ Other references to delegates in Qt Documentation: QTableView QTreeView \o QDirModel - \o demonstrates the use of multiple views + \o Demonstrates the use of multiple views \o Book2, Chapter 8.2 \row \o Address Book \o QListView QTableView QTreeView - \o custom model based on + \o Custom model based on QAbstractTableModel - \o read / write + \o Read / write \o Book2, Chapter 8.4 \row \o Address Book with sorting \o \o QProxyModel - \o introducing sort and filter capabilities + \o Introducing sort and filter capabilities \o Book2, Chapter 8.5 \row \o Address Book with checkboxes \o \o - \o introducing checkboxes in model/view + \o Introducing checkboxes in model/view \o Book2, Chapter 8.6 \row \o Address Book with transposed grid \o - \o custom proxy Model based on QAbstractProxyModel - \o introducing a custom model + \o Custom proxy Model based on QAbstractProxyModel + \o Introducing a custom model \o Book2, Chapter 8.7 \row \o Address Book with drag and drop \o \o - \o introducing drag and drop support + \o Introducing drag and drop support \o Book2, Chapter 8.8 \row \o Address Book with custom editor \o \o - \o introducing custom delegates + \o Introducing custom delegates \o Book2, Chapter 8.9 \row \o Views @@ -827,51 +719,51 @@ Other references to delegates in Qt Documentation: QTableView QTreeView \o QStandardItemModel - \o read only + \o Read only \o Book 3, Chapter 5, figure 5-3 \row \o Bardelegate \o QTableView \o - \o custom delegate for presentation based on QAbstractItemDelegate + \o Custom delegate for presentation based on QAbstractItemDelegate \o Book 3, Chapter 5, figure 5-5 \row \o Editdelegate \o QTableView \o - \o custom delegate for editing based on QAbstractItemDelegate + \o Custom delegate for editing based on QAbstractItemDelegate \o Book 3, Chapter 5, figure 5-6 \row \o Singleitemview - \o custom view based on QAbstractItemView + \o Custom view based on QAbstractItemView \o - \o custom view + \o Custom view \o Book 3, Chapter 5, figure 5-7 \row \o listmodel \o QTableView - \o custom Model based on QAbstractTableModel - \o read only + \o Custom Model based on QAbstractTableModel + \o Read only \o Book 3, Chapter 5, Figure 5-8 \row \o treemodel \o QTreeView - \o custom Model based on QAbstractItemModel - \o read only + \o Custom Model based on QAbstractItemModel + \o Read only \o Book 3, Chapter 5, Figure 5-10 \row \o edit integers \o QListView - \o custom Model based on QAbstractListModel - \o read / write + \o Custom Model based on QAbstractListModel + \o Read / write \o Book 3, Chapter 5, Listing 5-37, Figure 5-11 \row \o sorting \o QTableView \o QSortFilterProxyModel applied to QStringListModel - \o demonstrates sorting + \o Demonstrates sorting \o Book 3, Chapter 5, Figure 5-12 \endtable @@ -879,19 +771,20 @@ Other references to delegates in Qt Documentation: \section2 4.2 Qt Documentation Qt 4.7 comes with 17 examples and 2 Demonstrations for model/view. - The examples can be found here: \l{Item Views Examples} + The examples can be found on the \l{Item Views Examples} page. + \table \header \o Example name \o View class used \o Model used - \o Aspects touched + \o Aspects covered \row \o Address Book \o QTableView \o QAbstractTableModel QSortFilterProxyModel - \o usage of QSortFilterProxyModel to generate different + \o Usage of QSortFilterProxyModel to generate different subsets from one data pool \row \o Basic Sort/Filter Model @@ -901,41 +794,41 @@ Other references to delegates in Qt Documentation: \o \row \o Chart - \o custom view + \o Custom view \o QStandardItemModel - \o designing custom views that cooperate with selection models + \o Designing custom views that cooperate with selection models \row \o Color Editor Factory \o {2, 1} QTableWidget - \o enhancing the standard delegate with a new custom editor to choose colours + \o Enhancing the standard delegate with a new custom editor to choose colours \row \o Combo Widget Mapper \o QDataWidgetMapper to map QLineEdit, QTextEdit and QComboBox \o QStandardItemModel - \o shows how a QComboBox can serve as a view class + \o Shows how a QComboBox can serve as a view class \row \o Custom Sort/Filter Model \o QTreeView \o QStandardItemModel QSortFilterProxyModel - \o subclass QSortFilterProxyModel for advanced sorting and filtering + \o Subclass QSortFilterProxyModel for advanced sorting and filtering \row \o Dir View \o QTreeView \o QDirModel - \o very small example to demonstrate how to assign a model to a view + \o Very small example to demonstrate how to assign a model to a view \row \o Editable Tree Model \o QTreeView - \o custom tree model - \o comprehensive example for working with trees, demonstrates + \o Custom tree model + \o Comprehensive example for working with trees, demonstrates editing cells and tree structure with an underlying custom model \row \o Fetch More \o QListView - \o custom list model - \o dynamically changing model + \o Custom list model + \o Dynamically changing model \row \o Frozen Column \o QTableView @@ -944,48 +837,57 @@ Other references to delegates in Qt Documentation: \row \o Pixelator \o QTableView - \o custom table model - \o implementation of a custom delegate + \o Custom table model + \o Implementation of a custom delegate \row \o Puzzle \o QListView - \o custom list model - \o model/view with drag and drop + \o Custom list model + \o Model/view with drag and drop \row \o Simple DOM Model \o QTreeView - \o custom tree model - \o read only example for a custom tree model + \o Custom tree model + \o Read only example for a custom tree model \row \o Simple Tree Model \o QTreeView - \o custom tree model - \o read only example for a custom tree model + \o Custom tree model + \o Read only example for a custom tree model \row \o Simple Widget Mapper \o QDataWidgetMapper to map QLineEdit, QTextEdit and QSpinBox \o QStandardItemModel - \o basic QDataWidgetMapper usage + \o Basic QDataWidgetMapper usage \row \o Spin Box Delegate \o QTableView \o QStandardItemModel - \o custom delegate that uses a spin box as a cell editor + \o Custom delegate that uses a spin box as a cell editor \row \o Star Delegate \o {2, 1} QTableWidget - \o comprehensive custom delegate example. + \o Comprehensive custom delegate example. \endtable - \l{Qt Demonstrations}{Demonstrations} are similar to examples except that no walkthrough is provided for the code lines. Demonstrations are also sometimes more feature rich. ( \l demos.html ) + \l{Qt Demonstrations}{Demonstrations} are similar to examples except that no + walkthrough is provided for the code. Demonstrations are typically more + feature rich than examples. \list \o The \bold Interview demonstration shows the same model and selection being shared between three different views. - \o Demonstration \bold Spreadsheet demonstrates the use of a + \o The \bold Spreadsheet demonstration illustrates the use of a table view as a spreadsheet, using custom delegates to render each item according to the type of data it contains. \endlist - A \l{Model/View Programming}{reference document} for model/view technology is also available. + A \l{Model/View Programming}{reference document} for model/view technology + is also available. +*/ + +/*! + \page modelview-part2-main-cpp.html + \title main.cpp + \quotefile tutorials/modelview/1_readonly/main.cpp */ -- cgit v0.12 From 94791e6d5be6859d87862d40233aece16d54932a Mon Sep 17 00:00:00 2001 From: Kent Hansen Date: Tue, 31 Aug 2010 13:52:14 +0200 Subject: doc: Remove \internal tag from QScriptProgram The class has been there since 4.6 (http://labs.trolltech.com/blogs/2009/11/23/qtscript-in-46/), but we don't see a reason to hide it any longer. Task-number: QTBUG-13229 Reviewed-by: Olivier Goffart --- src/script/api/qscriptengine.cpp | 3 +-- src/script/api/qscriptprogram.cpp | 4 +--- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp index 8347626..07aced4 100644 --- a/src/script/api/qscriptengine.cpp +++ b/src/script/api/qscriptengine.cpp @@ -2626,8 +2626,7 @@ QScriptValue QScriptEngine::evaluate(const QString &program, const QString &file } /*! - \internal - \since 4.6 + \since 4.7 Evaluates the given \a program and returns the result of the evaluation. diff --git a/src/script/api/qscriptprogram.cpp b/src/script/api/qscriptprogram.cpp index 02beba4..3857b75 100644 --- a/src/script/api/qscriptprogram.cpp +++ b/src/script/api/qscriptprogram.cpp @@ -32,9 +32,7 @@ QT_BEGIN_NAMESPACE /*! - \internal - - \since 4.6 + \since 4.7 \class QScriptProgram \brief The QScriptProgram class encapsulates a Qt Script program. -- cgit v0.12 From 9d92e1556b18db068891c0f33ff35c8f05059b73 Mon Sep 17 00:00:00 2001 From: Jens Bache-Wiig Date: Tue, 31 Aug 2010 15:13:21 +0200 Subject: Updated Twitter demo in response to the new Twitter oauth requirement Twitter is blocking access to the old authentification method that our demo was using. This breaks the demo completely. To fix this, I changed the demo into only make use of the public search API. You can no longer tweet but you can search for different tweets. At the moment making an oauth capable demo is not desirable due to the problems with handling a secret app token among other issues. Task-number: QTBUG-13181 Reviewed-by: Alan Alpert --- demos/declarative/twitter/TwitterCore/AuthView.qml | 146 ------------------- demos/declarative/twitter/TwitterCore/Button.qml | 2 +- .../twitter/TwitterCore/FatDelegate.qml | 36 ++++- .../twitter/TwitterCore/HomeTitleBar.qml | 161 --------------------- demos/declarative/twitter/TwitterCore/Input.qml | 65 +++++++++ .../twitter/TwitterCore/MultiTitleBar.qml | 7 +- demos/declarative/twitter/TwitterCore/RssModel.qml | 59 ++++---- .../declarative/twitter/TwitterCore/SearchView.qml | 124 ++++++++++++++++ demos/declarative/twitter/TwitterCore/TitleBar.qml | 80 +++++----- demos/declarative/twitter/TwitterCore/ToolBar.qml | 5 +- .../declarative/twitter/TwitterCore/UserModel.qml | 26 ++-- demos/declarative/twitter/TwitterCore/qmldir | 4 +- demos/declarative/twitter/twitter.qml | 74 +++++----- doc/src/examples/qml-twitter.qdoc | 4 +- 14 files changed, 332 insertions(+), 461 deletions(-) delete mode 100644 demos/declarative/twitter/TwitterCore/AuthView.qml delete mode 100644 demos/declarative/twitter/TwitterCore/HomeTitleBar.qml create mode 100644 demos/declarative/twitter/TwitterCore/Input.qml create mode 100644 demos/declarative/twitter/TwitterCore/SearchView.qml diff --git a/demos/declarative/twitter/TwitterCore/AuthView.qml b/demos/declarative/twitter/TwitterCore/AuthView.qml deleted file mode 100644 index 0d05deb..0000000 --- a/demos/declarative/twitter/TwitterCore/AuthView.qml +++ /dev/null @@ -1,146 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import Qt 4.7 - -Item { - id: wrapper - Column { - anchors.centerIn: parent - spacing: 20 - Column{ - spacing: 4 - Text { - text: "Screen name:" - font.pixelSize: 16; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" - horizontalAlignment: Qt.AlignRight - } - Item { - width: 220 - height: 28 - BorderImage { source: "images/lineedit.sci"; anchors.fill: parent } - TextInput{ - id: nameIn - width: parent.width - 8 - anchors.centerIn: parent - maximumLength:21 - font.pixelSize: 16; - font.bold: true - color: "#151515"; selectionColor: "green" - KeyNavigation.tab: passIn - KeyNavigation.backtab: guest - focus: true - } - } - } - Column{ - spacing: 4 - Text { - text: "Password:" - font.pixelSize: 16; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" - horizontalAlignment: Qt.AlignRight - } - Item { - width: 220 - height: 28 - BorderImage { source: "images/lineedit.sci"; anchors.fill: parent } - TextInput{ - id: passIn - width: parent.width - 8 - anchors.centerIn: parent - maximumLength:21 - echoMode: TextInput.Password - font.pixelSize: 16; - font.bold: true - color: "#151515"; selectionColor: "green" - KeyNavigation.tab: login - KeyNavigation.backtab: nameIn - onAccepted: login.doLogin(); - } - } - } - Row{ - spacing: 10 - Button { - width: 100 - height: 32 - id: login - keyUsing: true; - function doLogin(){ - rssModel.authName=nameIn.text; - rssModel.authPass=passIn.text; - rssModel.tags='my timeline'; - screen.focus = true; - } - text: "Log in" - KeyNavigation.right: guest - KeyNavigation.tab: guest - KeyNavigation.backtab: passIn - Keys.onReturnPressed: login.doLogin(); - Keys.onEnterPressed: login.doLogin(); - Keys.onSelectPressed: login.doLogin(); - Keys.onSpacePressed: login.doLogin(); - onClicked: login.doLogin(); - } - Button { - width: 100 - height: 32 - id: guest - keyUsing: true; - function doGuest() - { - rssModel.authName='-'; - screen.focus = true; - screen.setMode(true); - } - text: "Guest" - KeyNavigation.left: login - KeyNavigation.tab: nameIn - KeyNavigation.backtab: login - Keys.onReturnPressed: guest.doGuest(); - Keys.onEnterPressed: guest.doGuest(); - Keys.onSelectPressed: guest.doGuest(); - Keys.onSpacePressed: guest.doGuest(); - onClicked: guest.doGuest(); - } - } - } -} diff --git a/demos/declarative/twitter/TwitterCore/Button.qml b/demos/declarative/twitter/TwitterCore/Button.qml index d326c64..437b013 100644 --- a/demos/declarative/twitter/TwitterCore/Button.qml +++ b/demos/declarative/twitter/TwitterCore/Button.qml @@ -67,7 +67,7 @@ Item { } Text { id: btnText - color: if(container.keyUsing){"#DDDDDD";} else {"#FFFFFF";} + color: if(container.keyUsing){"#D0D0D0";} else {"#FFFFFF";} anchors.centerIn: buttonImage; font.bold: true text: container.text; style: Text.Raised; styleColor: "black" font.pixelSize: 12 diff --git a/demos/declarative/twitter/TwitterCore/FatDelegate.qml b/demos/declarative/twitter/TwitterCore/FatDelegate.qml index ff03b0b..27dd300 100644 --- a/demos/declarative/twitter/TwitterCore/FatDelegate.qml +++ b/demos/declarative/twitter/TwitterCore/FatDelegate.qml @@ -44,11 +44,10 @@ import Qt 4.7 Component { id: listDelegate Item { - id: wrapper; width: wrapper.ListView.view.width; height: if(txt.height > 58){txt.height+8}else{58}//50+4+4 + id: wrapper; width: wrapper.ListView.view.width; height: if(txt.height > 60){txt.height+10}else{60} //50+5+5 function handleLink(link){ if(link.slice(0,3) == 'app'){ screen.setUser(link.slice(7)); - screen.setMode(true); }else if(link.slice(0,4) == 'http'){ Qt.openUrlExternally(link); } @@ -58,26 +57,47 @@ Component { var ret2 = ret.replace(/http:\/\/[^ \n\t]+/g, '$&');//surrounds http links with html link tags return ret2; } + + // Strip away paranthesis + function userName(str) { + var user = str.replace(/\([\S|\s]*\)/gi, ""); + return user.trim(); + } + Item { id: moveMe; height: parent.height Rectangle { id: blackRect color: "black"; opacity: wrapper.ListView.index % 2 ? 0.2 : 0.3; height: wrapper.height-2; width: wrapper.width; y: 1 } - Rectangle { - id: whiteRect; x: 6; width: 50; height: 50; color: "white"; smooth: true + Item { + id: image; x: 6; width: 48; height: 48; smooth: true anchors.verticalCenter: parent.verticalCenter Loading { x: 1; y: 1; width: 48; height: 48; visible: realImage.status != Image.Ready } - Image { id: realImage; source: userImage; x: 1; y: 1; width:48; height:48 } + Image { + id: realImage; + source: userImage; x: 1; y: 1; + width:48; height:48; opacity:0 ; + onStatusChanged: { + if(status==Image.Ready) + image.state="loaded" + } + } + states: State { + name: "loaded"; + PropertyChanges { target: realImage ; opacity:1 } + } + transitions: Transition { NumberAnimation { target: realImage; property: "opacity"; duration: 200 } } + } Text { id:txt; y:4; x: 56 text: '' - + ''+userScreenName + " from " +source - + "
" + wrapper.addTags(statusText) + ""; + + ''+userName(name) + " from " +source + + "
" + statusText + ""; textFormat: Qt.RichText color: "#cccccc"; style: Text.Raised; styleColor: "black"; wrapMode: Text.WordWrap - anchors.left: whiteRect.right; anchors.right: blackRect.right; anchors.leftMargin: 6; anchors.rightMargin: 6 + anchors.left: image.right; anchors.right: blackRect.right; anchors.leftMargin: 6; anchors.rightMargin: 6 onLinkActivated: wrapper.handleLink(link) } } diff --git a/demos/declarative/twitter/TwitterCore/HomeTitleBar.qml b/demos/declarative/twitter/TwitterCore/HomeTitleBar.qml deleted file mode 100644 index 56f31b1..0000000 --- a/demos/declarative/twitter/TwitterCore/HomeTitleBar.qml +++ /dev/null @@ -1,161 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import Qt 4.7 - -Item { - id: titleBar - - signal update() - onYChanged: state="" //When switching titlebars - - BorderImage { source: "images/titlebar.sci"; width: parent.width; height: parent.height + 14; y: -7 } - Item { - id: container - width: (parent.width * 2) - 55 ; height: parent.height - - function accept() { - if(rssModel.authName == '' || rssModel.authPass == '') - return false;//Can't login like that - - var postData = "status=" + editor.text; - var postman = new XMLHttpRequest(); - postman.open("POST", "http://twitter.com/statuses/update.xml", true, rssModel.authName, rssModel.authPass); - postman.onreadystatechange = function() { - if (postman.readyState == postman.DONE) { - titleBar.update(); - } - } - postman.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); - postman.send(postData); - - editor.text = "" - titleBar.state = "" - } - - Rectangle { - x: 6; width: 50; height: 50; color: "white"; smooth: true - anchors.verticalCenter: parent.verticalCenter - - UserModel { user: rssModel.authName; id: userModel } - Component { id: imgDelegate; - Item { - Loading { width:48; height:48; visible: realImage.status != Image.Ready } - Image { source: image; width:48; height:48; id: realImage } - } - } - ListView { model: userModel.model; x:1; y:1; delegate: imgDelegate } - } - - Text { - id: categoryText - anchors.left: parent.left; anchors.right: tagButton.left - anchors.leftMargin: 58; anchors.rightMargin: 10 - anchors.verticalCenter: parent.verticalCenter - elide: Text.ElideLeft - text: "Timeline for " + rssModel.authName - font.pixelSize: 12; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" - } - - Button { - id: tagButton; x: titleBar.width - 90; width: 85; height: 32; text: "New Post..." - anchors.verticalCenter: parent.verticalCenter; - onClicked: if (titleBar.state == "Posting") container.accept(); else titleBar.state = "Posting" - } - - Text { - id: charsLeftText; anchors.horizontalCenter: tagButton.horizontalCenter; - anchors.top: tagButton.bottom; anchors.topMargin: 2 - text: {140 - editor.text.length;} visible: titleBar.state == "Posting" - font.pointSize: 10; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" - } - Item { - id: txtEdit; - anchors.left: tagButton.right; anchors.leftMargin: 5; y: 4 - anchors.right: parent.right; anchors.rightMargin: 40; height: parent.height - 9 - BorderImage { source: "images/lineedit.sci"; anchors.fill: parent } - - Binding {//TODO: Can this be a function, which also resets the cursor? And flashes? - when: editor.text.length > 140 - target: editor - property: "text" - value: editor.text.slice(0,140) - } - TextEdit { - id: editor - anchors.left: parent.left; - anchors.leftMargin: 8; - anchors.bottom: parent.bottom - anchors.bottomMargin: 4; - cursorVisible: true; font.bold: true - width: parent.width - 12 - height: parent.height - 8 - font.pixelSize: 12 - wrapMode: TextEdit.Wrap - color: "#151515"; selectionColor: "green" - } - Keys.forwardTo: [(returnKey), (editor)] - Item { - id: returnKey - Keys.onReturnPressed: container.accept() - Keys.onEnterPressed: container.accept() - Keys.onEscapePressed: titleBar.state = "" - } - } - } - states: [ - State { - name: "Posting" - PropertyChanges { target: container; x: -tagButton.x + 5 } - PropertyChanges { target: titleBar; height: 80 } - PropertyChanges { target: tagButton; text: "OK" } - PropertyChanges { target: tagButton; width: 28 } - PropertyChanges { target: tagButton; height: 24 } - PropertyChanges { target: editor; focus: true } - } - ] - transitions: [ - Transition { - from: "*"; to: "*" - NumberAnimation { properties: "x,y,width,height"; easing.type: Easing.InOutQuad } - } - ] -} diff --git a/demos/declarative/twitter/TwitterCore/Input.qml b/demos/declarative/twitter/TwitterCore/Input.qml new file mode 100644 index 0000000..a33a995 --- /dev/null +++ b/demos/declarative/twitter/TwitterCore/Input.qml @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import Qt 4.7 + +FocusScope { + id:container + width: 220 + height: 28 + BorderImage { source: "images/lineedit.sci"; anchors.fill: parent } + signal accepted + property alias text: input.text + property alias item:input + TextInput{ + id: input + width: parent.width - 12 + anchors.centerIn: parent + maximumLength:21 + font.pixelSize: 16; + font.bold: true + color: "#151515"; selectionColor: "mediumseagreen" + focus: true + onAccepted:{container.accepted()} + text: "" + selectByMouse: true + } +} diff --git a/demos/declarative/twitter/TwitterCore/MultiTitleBar.qml b/demos/declarative/twitter/TwitterCore/MultiTitleBar.qml index 38d6c9c..29b7713 100644 --- a/demos/declarative/twitter/TwitterCore/MultiTitleBar.qml +++ b/demos/declarative/twitter/TwitterCore/MultiTitleBar.qml @@ -42,10 +42,6 @@ import Qt 4.7 Item { - height: homeBar.height - HomeTitleBar { id: homeBar; width: parent.width; height: 60; - onUpdate: rssModel.reload() - } TitleBar { id: titleBar; width: parent.width; height: 60; y: -80 untaggedString: "Latest tweets from everyone" @@ -53,9 +49,8 @@ Item { } states: [ State { - name: "search"; when: screen.userView + name: "search"; when: screen.state!="search" PropertyChanges { target: titleBar; y: 0 } - PropertyChanges { target: homeBar; y: -80 } } ] transitions: [ diff --git a/demos/declarative/twitter/TwitterCore/RssModel.qml b/demos/declarative/twitter/TwitterCore/RssModel.qml index bd73200..d03cdb3 100644 --- a/demos/declarative/twitter/TwitterCore/RssModel.qml +++ b/demos/declarative/twitter/TwitterCore/RssModel.qml @@ -43,43 +43,34 @@ import Qt 4.7 Item { id: wrapper property variant model: xmlModel - property string tags : "" - property string authName : "" - property string authPass : "" + property string from : "" + property string to : "" + property string phrase : "" + property string mode : "everyone" property int status: xmlModel.status function reload() { xmlModel.reload(); } -XmlListModel { - id: xmlModel + XmlListModel { + id: xmlModel - source:{ - if (wrapper.authName == ""){ - ""; //Avoid worthless calls to twitter servers - }else if(wrapper.mode == 'user'){ - "https://"+ ((wrapper.authName!="" && wrapper.authPass!="")? (wrapper.authName+":"+wrapper.authPass+"@") : "" )+"twitter.com/statuses/user_timeline.xml?screen_name="+wrapper.tags; - }else if(wrapper.mode == 'self'){ - "https://"+ ((wrapper.authName!="" && wrapper.authPass!="")? (wrapper.authName+":"+wrapper.authPass+"@") : "" )+"twitter.com/statuses/friends_timeline.xml"; - }else{//everyone/public - "http://twitter.com/statuses/public_timeline.xml"; - } - } - query: "/statuses/status" + source: (from=="" && to=="" && phrase=="") ? "" : + 'http://search.twitter.com/search.atom?from='+from+"&to="+to+"&phrase="+phrase - XmlRole { name: "statusText"; query: "text/string()" } - XmlRole { name: "timestamp"; query: "created_at/string()" } - XmlRole { name: "source"; query: "source/string()" } - XmlRole { name: "userName"; query: "user/name/string()" } - XmlRole { name: "userScreenName"; query: "user/screen_name/string()" } - XmlRole { name: "userImage"; query: "user/profile_image_url/string()" } - XmlRole { name: "userLocation"; query: "user/location/string()" } - XmlRole { name: "userDescription"; query: "user/description/string()" } - XmlRole { name: "userFollowers"; query: "user/followers_count/string()" } - XmlRole { name: "userStatuses"; query: "user/statuses_count/string()" } - //TODO: Could also get the user's color scheme, timezone and a few other things -} -Binding { - property: "mode" - target: wrapper - value: {if(wrapper.tags==''){"everyone";}else if(wrapper.tags=='my timeline'){"self";}else{"user";}} -} + namespaceDeclarations: "declare default element namespace 'http://www.w3.org/2005/Atom'; " + + "declare namespace twitter=\"http://api.twitter.com/\";"; + + query: "/feed/entry" + + XmlRole { name: "statusText"; query: "content/string()" } + XmlRole { name: "timestamp"; query: "published/string()" } + XmlRole { name: "source"; query: "twitter:source/string()" } + XmlRole { name: "name"; query: "author/name/string()" } + XmlRole { name: "userImage"; query: "link[@rel = 'image']/@href/string()" } + + } + Binding { + property: "mode" + target: wrapper + value: {if(wrapper.tags==''){"everyone";}else if(wrapper.tags=='my timeline'){"self";}else{"user";}} + } } diff --git a/demos/declarative/twitter/TwitterCore/SearchView.qml b/demos/declarative/twitter/TwitterCore/SearchView.qml new file mode 100644 index 0000000..22df374 --- /dev/null +++ b/demos/declarative/twitter/TwitterCore/SearchView.qml @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import Qt 4.7 + +FocusScope { + id: wrapper + Column { + anchors.centerIn: parent + spacing: 20 + Column{ + spacing: 4 + Text { + text: "Posted by:" + font.pixelSize: 16; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" + horizontalAlignment: Qt.AlignRight + } + Input{ + id: fromIn + KeyNavigation.backtab: searchbutton + KeyNavigation.tab:toIn + onAccepted:searchbutton.doSearch(); + focus: true + } + Text { + text: "In reply to:" + font.pixelSize: 16; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" + horizontalAlignment: Qt.AlignRight + } + Input{ + id: toIn + KeyNavigation.backtab: fromIn + KeyNavigation.tab:phraseIn + onAccepted:searchbutton.doSearch(); + } + Text { + text: "Search phrase:" + font.pixelSize: 16; font.bold: true; color: "white"; style: Text.Raised; styleColor: "black" + horizontalAlignment: Qt.AlignRight + } + Input{ + id: phraseIn + KeyNavigation.backtab: toIn + KeyNavigation.tab:searchbutton + onAccepted:searchbutton.doSearch(); + text: "Qt Quick" + } + } + Button { + width: 100 + height: 32 + id: searchbutton + keyUsing: true; + opacity: 1 + text: "Search" + KeyNavigation.tab: fromIn + Keys.onReturnPressed: searchbutton.doSearch(); + Keys.onEnterPressed: searchbutton.doSearch(); + Keys.onSelectPressed: searchbutton.doSearch(); + Keys.onSpacePressed: searchbutton.doSearch(); + onClicked: searchbutton.doSearch(); + + function doSearch() { + // Search ! allowed + if (wrapper.state=="invalidinput") + return; + + rssModel.from=fromIn.text; + rssModel.to= toIn.text; + rssModel.phrase = phraseIn.text; + screen.focus = true; + screen.state = "" + } + } + } + states: + State { + name: "invalidinput" + when: fromIn.text=="" && toIn.text=="" && phraseIn.text=="" + PropertyChanges { target: searchbutton ; opacity: 0.6 ; } + } + transitions: + Transition { + NumberAnimation { target: searchbutton; property: "opacity"; duration: 200 } + } +} diff --git a/demos/declarative/twitter/TwitterCore/TitleBar.qml b/demos/declarative/twitter/TwitterCore/TitleBar.qml index 479aa20..145c189 100644 --- a/demos/declarative/twitter/TwitterCore/TitleBar.qml +++ b/demos/declarative/twitter/TwitterCore/TitleBar.qml @@ -58,66 +58,58 @@ Item { rssModel.tags = editor.text } - Image { - id: quitButton - x: 5 + Item { + id:imageBox + x: 6; width: 0; height: 50; smooth: true anchors.verticalCenter: parent.verticalCenter - source: "images/quit.png" - MouseArea { - anchors.fill: parent - onClicked: Qt.quit() + + UserModel { user: rssModel.from; id: userModel } + Component { + id: imgDelegate; + Item { + id:imageitem + visible:true + Loading { width:48; height:48; visible: realImage.status != Image.Ready } + Image { id: realImage; source: image; width:48; height:48; opacity:0; } + states: + State { + name: "loaded" + when: (realImage.status == Image.Ready) + PropertyChanges { target: realImage; opacity:1 } + } + transitions: Transition { + NumberAnimation { target: realImage; property: "opacity"; duration: 200 } + } + } + } + ListView { id:view; model: userModel.model; x:1; y:1; delegate: imgDelegate } + states: + State { + when: !userModel.user=="" + PropertyChanges { target: imageBox; width: 50; } + } + transitions: + Transition { + NumberAnimation { target: imageBox; property: "width"; duration: 200 } } - } + } + Text { id: categoryText anchors { - left: quitButton.right; right: tagButton.left; leftMargin: 5; rightMargin: 10 + left: imageBox.right; right: parent.right; leftMargin: 10; rightMargin: 10 verticalCenter: parent.verticalCenter } elide: Text.ElideLeft - text: (rssModel.tags=="" ? untaggedString : taggedString + rssModel.tags) + text: (rssModel.from=="" ? untaggedString : taggedString + rssModel.from) font.bold: true; color: "White"; style: Text.Raised; styleColor: "Black" font.pixelSize: 12 } - - Button { - id: tagButton; x: titleBar.width - 50; width: 45; height: 32; text: "..." - onClicked: if (titleBar.state == "Tags") container.accept(); else titleBar.state = "Tags" - anchors.verticalCenter: parent.verticalCenter - } - - Item { - id: lineEdit - y: 4; height: parent.height - 9 - anchors { left: tagButton.right; leftMargin: 5; right: parent.right; rightMargin: 5 } - - BorderImage { source: "images/lineedit.sci"; anchors.fill: parent } - - TextInput { - id: editor - anchors { - left: parent.left; right: parent.right; leftMargin: 10; rightMargin: 10 - verticalCenter: parent.verticalCenter - } - cursorVisible: true; font.bold: true - color: "#151515"; selectionColor: "Green" - } - - Keys.forwardTo: [ (returnKey), (editor)] - - Item { - id: returnKey - Keys.onReturnPressed: container.accept() - Keys.onEnterPressed: container.accept() - Keys.onEscapePressed: titleBar.state = "" - } - } } states: State { name: "Tags" PropertyChanges { target: container; x: -tagButton.x + 5 } - PropertyChanges { target: tagButton; text: "OK" } PropertyChanges { target: editor; focus: true } } diff --git a/demos/declarative/twitter/TwitterCore/ToolBar.qml b/demos/declarative/twitter/TwitterCore/ToolBar.qml index b9cb915..e18f5c6 100644 --- a/demos/declarative/twitter/TwitterCore/ToolBar.qml +++ b/demos/declarative/twitter/TwitterCore/ToolBar.qml @@ -48,15 +48,14 @@ Item { property alias button2Label: button2.text signal button1Clicked signal button2Clicked - + focus:true BorderImage { source: "images/titlebar.sci"; width: parent.width; height: parent.height + 14; y: -7 } - Button { id: button1 anchors.left: parent.left; anchors.leftMargin: 5; y: 3; width: 140; height: 32 onClicked: toolbar.button1Clicked() + focus:true } - Button { id: button2 anchors.right: parent.right; anchors.rightMargin: 5; y: 3; width: 140; height: 32 diff --git a/demos/declarative/twitter/TwitterCore/UserModel.qml b/demos/declarative/twitter/TwitterCore/UserModel.qml index e653836..d8ca804 100644 --- a/demos/declarative/twitter/TwitterCore/UserModel.qml +++ b/demos/declarative/twitter/TwitterCore/UserModel.qml @@ -42,26 +42,24 @@ import Qt 4.7 //This "model" gets the user information about the searched user. Mainly for the icon. -//Copied from RssModel Item { id: wrapper property variant model: xmlModel property string user : "" property int status: xmlModel.status function reload() { xmlModel.reload(); } -XmlListModel { - id: xmlModel + XmlListModel { + id: xmlModel - source: {if(user!="") {"http://twitter.com/users/show.xml?screen_name="+user;}else{"";}} - query: "/user" + source: user!= "" ? "http://twitter.com/users/show.xml?screen_name="+user : "" + query: "/user" - XmlRole { name: "name"; query: "name/string()" } - XmlRole { name: "screenName"; query: "screen_name/string()" } - XmlRole { name: "image"; query: "profile_image_url/string()" } - XmlRole { name: "location"; query: "location/string()" } - XmlRole { name: "description"; query: "description/string()" } - XmlRole { name: "followers"; query: "followers_count/string()" } - //XmlRole { name: "protected"; query: "protected/bool()" } - //TODO: Could also get the user's color scheme, timezone and a few other things -} + XmlRole { name: "name"; query: "name/string()" } + XmlRole { name: "screenName"; query: "screen_name/string()" } + XmlRole { name: "image"; query: "profile_image_url/string()" } + XmlRole { name: "location"; query: "location/string()" } + XmlRole { name: "description"; query: "description/string()" } + XmlRole { name: "followers"; query: "followers_count/string()" } + //TODO: Could also get the user's color scheme, timezone and a few other things + } } diff --git a/demos/declarative/twitter/TwitterCore/qmldir b/demos/declarative/twitter/TwitterCore/qmldir index 8b56c56..84d85c2 100644 --- a/demos/declarative/twitter/TwitterCore/qmldir +++ b/demos/declarative/twitter/TwitterCore/qmldir @@ -1,7 +1,7 @@ -AuthView 1.0 AuthView.qml +SearchView 1.0 SearchView.qml Button 1.0 Button.qml +Input 1.0 Input.qml FatDelegate 1.0 FatDelegate.qml -HomeTitleBar 1.0 HomeTitleBar.qml Loading 1.0 Loading.qml MultiTitleBar 1.0 MultiTitleBar.qml TitleBar 1.0 TitleBar.qml diff --git a/demos/declarative/twitter/twitter.qml b/demos/declarative/twitter/twitter.qml index 08cecb0..6d224a2 100644 --- a/demos/declarative/twitter/twitter.qml +++ b/demos/declarative/twitter/twitter.qml @@ -46,28 +46,18 @@ Item { id: screen; width: 320; height: 480 property bool userView : false property variant tmpStr - function setMode(m){ - screen.userView = m; - if(m == false){ - rssModel.tags='my timeline'; - rssModel.reload(); - toolBar.button2Label = "View others"; - } else { - toolBar.button2Label = "Return home"; - } - } function setUser(str){hack.running = true; tmpStr = str} - function reallySetUser(){rssModel.tags = tmpStr;} - + function reallySetUser(){rssModel.from = tmpStr;rssModel.to = ""; rssModel.phrase = ""} + state:"searchquery" //Workaround for bug 260266 Timer{ interval: 1; running: false; repeat: false; onTriggered: screen.reallySetUser(); id:hack } - - //TODO: better way to return to the auth screen - Keys.onEscapePressed: rssModel.authName='' + Keys.onEscapePressed: screen.state="searchquery" + Keys.onBacktabPressed: screen.state="searchquery" Rectangle { id: background anchors.fill: parent; color: "#343434"; + state:"searchquery" Image { source: "TwitterCore/images/stripes.png"; fillMode: Image.Tile; anchors.fill: parent; opacity: 0.3 } MouseArea { @@ -90,8 +80,16 @@ Item { y:60 //Below the title bars height: 380 - Twitter.AuthView{ - id: authView + Text { + id:title + text: "Search Twitter" + anchors.horizontalCenter: parent.horizontalCenter + font.pixelSize: 20; font.bold: true; color: "#bbb"; style: Text.Raised; styleColor: "black" + opacity:0 + } + + Twitter.SearchView{ + id: searchView anchors.verticalCenter: parent.verticalCenter width: parent.width; height: parent.height-60; x: -(screen.width * 1.5) @@ -110,31 +108,27 @@ Item { //TODO: Use anchor changes instead of hard coding y: screen.height - 40 width: parent.width; opacity: 0.9 - button1Label: "Update" - button2Label: "View others" - onButton1Clicked: rssModel.reload(); - onButton2Clicked: + button1Label: "New Search" + button2Label: "Update" + onButton1Clicked: { - if(screen.userView == true){ - screen.setMode(false); - }else{ - rssModel.tags=''; - screen.setMode(true); - } + screen.state="searchquery" } + onButton2Clicked: rssModel.reload(); } - - states: [ - State { - name: "unauthed"; when: rssModel.authName=="" - PropertyChanges { target: authView; x: 0 } - PropertyChanges { target: mainView; x: -(parent.width * 1.5) } - PropertyChanges { target: titleBar; y: -80 } - PropertyChanges { target: toolBar; y: screen.height } - } - ] - transitions: [ - Transition { NumberAnimation { properties: "x,y"; duration: 500; easing.type: Easing.InOutQuad } } - ] } + states: [ + State { + name: "searchquery"; + PropertyChanges { target: searchView; x: 0; focus:true} + PropertyChanges { target: mainView; x: -(parent.width * 1.5) } + PropertyChanges { target: titleBar; y: -80 } + PropertyChanges { target: toolBar; y: screen.height } + PropertyChanges { target: toolBar } + PropertyChanges { target: title; opacity:1} + } + ] + transitions: [ + Transition { NumberAnimation { properties: "x,y,opacity"; duration: 500; easing.type: Easing.InOutQuad } } + ] } diff --git a/doc/src/examples/qml-twitter.qdoc b/doc/src/examples/qml-twitter.qdoc index 8a0de00..c3182a0 100644 --- a/doc/src/examples/qml-twitter.qdoc +++ b/doc/src/examples/qml-twitter.qdoc @@ -29,8 +29,8 @@ \title Twitter Mobile \example demos/declarative/twitter - This demo shows how to write a mobile Twitter client in QML. Use it to - tweet us(@qtbynokia) how much you like our demos! + This demo shows how to write a mobile Twitter search client in QML. Use it to + see what people think about Qt Quick! \image qml-twitter-demo.png */ -- cgit v0.12 From b5bfe694814ff4dccc82cc5ae5c5bee0f7254a47 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jo=C3=A3o=20Abecasis?= Date: Tue, 31 Aug 2010 16:52:33 +0200 Subject: QTextEngine::LayoutData::reallocate musn't corrupt memory MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ... on re-allocation failure. So, let's actually check the returned pointer and fail, instead of using Q_CHECK_PTR. Task-number: QT-3785 Reviewed-by: Peter Hartmann Reviewed-by: Samuel Rødal --- src/gui/text/qtextengine.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index c30091e..119217a 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -2139,8 +2139,11 @@ bool QTextEngine::LayoutData::reallocate(int totalGlyphs) void **newMem = memory; newMem = (void **)::realloc(memory_on_stack ? 0 : memory, newAllocated*sizeof(void *)); - Q_CHECK_PTR(newMem); - if (memory_on_stack && newMem) + if (!newMem) { + layoutState = LayoutFailed; + return false; + } + if (memory_on_stack) memcpy(newMem, memory, allocated*sizeof(void *)); memory = newMem; memory_on_stack = false; -- cgit v0.12 From bba97ff5e7faecfaf9b3d0cbb0e2d788bdfd5ab9 Mon Sep 17 00:00:00 2001 From: Thiago Macieira Date: Tue, 31 Aug 2010 16:00:21 +0200 Subject: Update to the NTLM code. Fixes extraction of time from the server, and saves the domain information properly. Patch by subcontractor Reviewed-by: Thiago Macieira --- src/network/kernel/qauthenticator.cpp | 56 +++++++++++++++++++++++------------ 1 file changed, 37 insertions(+), 19 deletions(-) diff --git a/src/network/kernel/qauthenticator.cpp b/src/network/kernel/qauthenticator.cpp index d61c686..18cc14e 100644 --- a/src/network/kernel/qauthenticator.cpp +++ b/src/network/kernel/qauthenticator.cpp @@ -52,10 +52,13 @@ #include #include +//#define NTLMV1_CLIENT QT_BEGIN_NAMESPACE +#ifdef NTLMV1_CLIENT #include "../../3rdparty/des/des.cpp" +#endif static QByteArray qNtlmPhase1(); static QByteArray qNtlmPhase3(QAuthenticatorPrivate *ctx, const QByteArray& phase2data); @@ -203,17 +206,29 @@ QString QAuthenticator::user() const void QAuthenticator::setUser(const QString &user) { detach(); - int separatorPosn = 0; - separatorPosn = user.indexOf(QLatin1String("\\")); - if (separatorPosn == -1) { - //No domain name present + switch(d->method) { + case QAuthenticatorPrivate::DigestMd5: + case QAuthenticatorPrivate::Ntlm: + if((separatorPosn = user.indexOf(QLatin1String("\\"))) != -1) + { + //domain name is present + d->realm = user.left(separatorPosn); + d->user = user.mid(separatorPosn + 1); + } else if((separatorPosn = user.indexOf(QLatin1String("@"))) != -1) { + //domain name is present + d->realm = user.mid(separatorPosn + 1); + d->user = user.left(separatorPosn); + } else { + d->user = user; + d->realm.clear(); + } + break; + // For other auth mechanisms, domain name will be part of username + default: d->user = user; - } else { - //domain name is present - d->realm = user.left(separatorPosn); - d->user = user.mid(separatorPosn+1); + break; } } @@ -1178,11 +1193,9 @@ static QByteArray clientChallenge(const QAuthenticatorPrivate *ctx) } // caller has to ensure a valid targetInfoBuff -static bool qExtractServerTime(const QByteArray& targetInfoBuff, - quint64 *serverTime) +static QByteArray qExtractServerTime(const QByteArray& targetInfoBuff) { - Q_ASSERT(serverTime != 0); - bool retValue = false; + QByteArray timeArray; QDataStream ds(targetInfoBuff); ds.setByteOrder(QDataStream::LittleEndian); @@ -1193,19 +1206,16 @@ static bool qExtractServerTime(const QByteArray& targetInfoBuff, ds >> avLen; while(avId != 0) { if(avId == AVTIMESTAMP) { - QByteArray timeArray(avLen, 0); + timeArray.resize(avLen); //avLen size of QByteArray is allocated ds.readRawData(timeArray.data(), avLen); - bool ok; - *serverTime = timeArray.toHex().toLongLong(&ok, 16); - retValue = true; break; } ds.skipRawData(avLen); ds >> avId; ds >> avLen; } - return retValue; + return timeArray; } static QByteArray qEncodeNtlmv2Response(const QAuthenticatorPrivate *ctx, @@ -1228,9 +1238,17 @@ static QByteArray qEncodeNtlmv2Response(const QAuthenticatorPrivate *ctx, ds.writeRawData(reserved1.constData(), reserved1.size()); quint64 time = 0; + QByteArray timeArray; + + if(ch.targetInfo.len) + { + timeArray = qExtractServerTime(ch.targetInfoBuff); + } //if server sends time, use it instead of current time - if(!(ch.targetInfo.len && qExtractServerTime(ch.targetInfoBuff, &time))) { + if(timeArray.size()) { + ds.writeRawData(timeArray.constData(), timeArray.size()); + } else { QDateTime currentTime(QDate::currentDate(), QTime::currentTime(), Qt::UTC); @@ -1242,8 +1260,8 @@ static QByteArray qEncodeNtlmv2Response(const QAuthenticatorPrivate *ctx, // represented as 100 nano seconds time = Q_UINT64_C(time * 10000000); + ds << time; } - ds << time; //8 byte client challenge QByteArray clientCh = clientChallenge(ctx); -- cgit v0.12 From e3c0b388d92ccb3d06d924b499d90136de25e847 Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Tue, 31 Aug 2010 12:44:44 +0200 Subject: fix windows build with -prefix passing just a spec name to qmake is bogus, as it will try to find it in the install dir, which of course won't work before it is installed. so either pass nothing at all (when preparing the libraries, as .qmake.cache already contains the right path), or explicitly pass a full path (when building the host tools, as we have to override the spec here). Reviewed-by: mariusSO --- tools/configure/configureapp.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp index e1d7275..09da581 100644 --- a/tools/configure/configureapp.cpp +++ b/tools/configure/configureapp.cpp @@ -3612,7 +3612,10 @@ void Configure::buildHostTools() // generate Makefile QStringList args; args << QDir::toNativeSeparators(buildPath + "/bin/qmake"); - args << "-spec" << dictionary["QMAKESPEC"] << "-r"; + // override .qmake.cache because we are not cross-building these. + // we need a full path so that a build with -prefix will still find it. + args << "-spec" << QDir::toNativeSeparators(buildPath + "/mkspecs/" + dictionary["QMAKESPEC"]); + args << "-r"; args << "-o" << QDir::toNativeSeparators(toolBuildPath + "/Makefile"); QDir().mkpath(toolBuildPath); @@ -3750,8 +3753,7 @@ void Configure::generateMakefiles() printf("Generating Makefiles...\n"); generate = false; // Now Makefiles will be done } - args << "-spec"; - args << spec; + // don't pass -spec - .qmake.cache has it already args << "-r"; args << (sourcePath + "/projects.pro"); args << "-o"; -- cgit v0.12 From a37dfcfdaa8029f25217fdec6dd6ec1a46929af2 Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Tue, 31 Aug 2010 15:02:16 +0200 Subject: fix qt_webkit_version.pri install for in-Qt builds always add the target, even if building inside Qt - as opposed to the headers and libraries, there are no rules for that coming from qbase.pri. Task-number: QTBUG-13306 --- src/3rdparty/webkit/WebCore/WebCore.pro | 34 ++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/src/3rdparty/webkit/WebCore/WebCore.pro b/src/3rdparty/webkit/WebCore/WebCore.pro index ac0c47c..537cdd3 100644 --- a/src/3rdparty/webkit/WebCore/WebCore.pro +++ b/src/3rdparty/webkit/WebCore/WebCore.pro @@ -2857,6 +2857,25 @@ contains(DEFINES, ENABLE_SYMBIAN_DIALOG_PROVIDERS) { } } +!symbian { + modfile.files = $$moduleFile + modfile.path = $$[QMAKE_MKSPECS]/modules + + INSTALLS += modfile +} else { + # INSTALLS is not implemented in qmake's s60 generators, copy headers manually + + inst_modfile.commands = $$QMAKE_COPY ${QMAKE_FILE_NAME} ${QMAKE_FILE_OUT} + inst_modfile.input = moduleFile + inst_modfile.output = $$[QMAKE_MKSPECS]/modules + inst_modfile.CONFIG = no_clean + + QMAKE_EXTRA_COMPILERS += inst_modfile + + install.depends += compiler_inst_modfile_make_all + QMAKE_EXTRA_TARGETS += install +} + include($$PWD/../WebKit/qt/Api/headers.pri) HEADERS += $$WEBKIT_API_HEADERS @@ -2873,10 +2892,7 @@ HEADERS += $$WEBKIT_API_HEADERS !isEmpty(INSTALL_LIBS): target.path = $$INSTALL_LIBS else: target.path = $$[QT_INSTALL_LIBS] - modfile.files = $$moduleFile - modfile.path = $$[QMAKE_MKSPECS]/modules - - INSTALLS += target headers modfile + INSTALLS += target headers } else { # INSTALLS is not implemented in qmake's s60 generators, copy headers manually inst_headers.commands = $$QMAKE_COPY ${QMAKE_FILE_NAME} ${QMAKE_FILE_OUT} @@ -2888,15 +2904,7 @@ HEADERS += $$WEBKIT_API_HEADERS QMAKE_EXTRA_COMPILERS += inst_headers - inst_modfile.commands = $$inst_headers.commands - inst_modfile.input = moduleFile - inst_modfile.output = $$[QMAKE_MKSPECS]/modules - inst_modfile.CONFIG = no_clean - - QMAKE_EXTRA_COMPILERS += inst_modfile - - install.depends += compiler_inst_headers_make_all compiler_inst_modfile_make_all - QMAKE_EXTRA_TARGETS += install + install.depends += compiler_inst_headers_make_all } win32-*|wince* { -- cgit v0.12 From f9ddd4e138606ed03f4bb585a9e518e39a5fe611 Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Tue, 31 Aug 2010 17:32:02 +0200 Subject: make various POST_LINK steps nicer put each step into a separate make command. that makes for cleaner output and less troubles with command separators. Reviewed-by: mariusSO --- mkspecs/features/symbian/symbian_building.prf | 13 ++----------- mkspecs/features/unix/separate_debug_info.prf | 3 ++- mkspecs/features/vxworks.prf | 11 ++++++----- mkspecs/features/win32/embed_manifest_dll.prf | 5 ++--- mkspecs/features/win32/embed_manifest_exe.prf | 5 ++--- 5 files changed, 14 insertions(+), 23 deletions(-) diff --git a/mkspecs/features/symbian/symbian_building.prf b/mkspecs/features/symbian/symbian_building.prf index 374fe21..414b081 100644 --- a/mkspecs/features/symbian/symbian_building.prf +++ b/mkspecs/features/symbian/symbian_building.prf @@ -114,14 +114,9 @@ isEmpty(capability): capability = "None" capability = "--capability=$$capability" contains(TEMPLATE, lib):!contains(CONFIG, static):!contains(CONFIG, staticlib) { - !isEmpty(QMAKE_POST_LINK) { - # No way to honor the '@' :-( - QMAKE_POST_LINK = $$replace(QMAKE_POST_LINK, "^@", "") - QMAKE_POST_LINK = && $$QMAKE_POST_LINK - } - contains(CONFIG, plugin):QMAKE_ELF2E32_FLAGS += --definput=plugin_commonu.def + !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK QMAKE_POST_LINK = $$QMAKE_MOVE $$symbianDestdir/$${baseTarget}.dll $$symbianDestdir/$${baseTarget}.sym \ && $$QMAKE_ELF2E32_WRAPPER --version=$$decVersion \ --sid=$$TARGET.SID \ @@ -166,11 +161,7 @@ contains(TEMPLATE, lib):!contains(CONFIG, static):!contains(CONFIG, staticlib) { } contains(TEMPLATE, app):!contains(QMAKE_LINK, "^@:.*") { - !isEmpty(QMAKE_POST_LINK) { - # No way to honor the '@' :-( - QMAKE_POST_LINK = $$replace(QMAKE_POST_LINK, "^@", "") - QMAKE_POST_LINK = && $$QMAKE_POST_LINK - } + !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK QMAKE_POST_LINK = $$QMAKE_MOVE $$symbianDestdir/$${baseTarget} $$symbianDestdir/$${baseTarget}.sym \ && $$QMAKE_ELF2E32_WRAPPER --version $$decVersion \ --sid=$$TARGET.SID \ diff --git a/mkspecs/features/unix/separate_debug_info.prf b/mkspecs/features/unix/separate_debug_info.prf index 40d52cb..8843c6d 100644 --- a/mkspecs/features/unix/separate_debug_info.prf +++ b/mkspecs/features/unix/separate_debug_info.prf @@ -1,8 +1,9 @@ !separate_debug_info_nocopy:!staticlib:!static:!contains(TEMPLATE, subdirs):!isEmpty(QMAKE_OBJCOPY) { - QMAKE_SEPARATE_DEBUG_INFO = (test -z \"$(DESTDIR)\" || cd \"$(DESTDIR)\" ; targ=`basename $(TARGET)`; $$QMAKE_OBJCOPY --only-keep-debug \"\$\$targ\" \"\$\$targ.debug\" && $$QMAKE_OBJCOPY --strip-debug \"\$\$targ\" && $$QMAKE_OBJCOPY --add-gnu-debuglink=\"\$\$targ.debug\" \"\$\$targ\" && chmod -x \"\$\$targ.debug\" ) ; + QMAKE_SEPARATE_DEBUG_INFO = test -z \"$(DESTDIR)\" || cd \"$(DESTDIR)\" ; targ=`basename $(TARGET)`; $$QMAKE_OBJCOPY --only-keep-debug \"\$\$targ\" \"\$\$targ.debug\" && $$QMAKE_OBJCOPY --strip-debug \"\$\$targ\" && $$QMAKE_OBJCOPY --add-gnu-debuglink=\"\$\$targ.debug\" \"\$\$targ\" && chmod -x \"\$\$targ.debug\" QMAKE_INSTALL_SEPARATE_DEBUG_INFO = test -z \"$(DESTDIR)\" || cd \"$(DESTDIR)\" ; $(INSTALL_FILE) `basename $(TARGET)`.debug $(INSTALL_ROOT)/\$\$target_path/ + !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK QMAKE_POST_LINK = $$QMAKE_SEPARATE_DEBUG_INFO $$QMAKE_POST_LINK silent:QMAKE_POST_LINK = @echo creating $@.debug && $$QMAKE_POST_LINK diff --git a/mkspecs/features/vxworks.prf b/mkspecs/features/vxworks.prf index a910c69..e257cd7 100644 --- a/mkspecs/features/vxworks.prf +++ b/mkspecs/features/vxworks.prf @@ -22,20 +22,20 @@ isEmpty(VXWORKS_MUNCH_TOOL):VXWORKS_MUNCH_TOOL = $(WIND_BASE)/host/resource/huti shared|!staticlib:!lib { *-dcc { - VXWORKS_MUNCH_CMD = (targ=`basename $(TARGET)`; \ + VXWORKS_MUNCH_CMD = targ=`basename $(TARGET)`; \ ddump -Ng \"$(TARGET)\" | tclsh $$VXWORKS_MUNCH_TOOL -c $$VXWORKS_ARCH_MUNCH >\"$(OBJECTS_DIR)/\$\${targ}_ctdt.c\" && \ $$QMAKE_CC -c $$QMAKE_CFLAGS \"$(OBJECTS_DIR)/\$\${targ}_ctdt.c\" -o \"$(OBJECTS_DIR)/\$\${targ}_ctdt.o\" && \ $$QMAKE_LINK $$QMAKE_LFLAGS -X -r5 -r4 \"$(OBJECTS_DIR)/\$\${targ}_ctdt.o\" \"$(TARGET)\" -o \"$(TARGET).munched\" && \ mv \"$(TARGET).munched\" \"$(TARGET)\" && \ - chmod +x \"$(TARGET)\") + chmod +x \"$(TARGET)\" } *-g++ { - VXWORKS_MUNCH_CMD = (targ=`basename $(TARGET)`; \ + VXWORKS_MUNCH_CMD = targ=`basename $(TARGET)`; \ nm \"$(DESTDIR)$(TARGET)\" | tclsh $$VXWORKS_MUNCH_TOOL -c $$VXWORKS_ARCH_MUNCH >\"$(OBJECTS_DIR)/\$\${targ}_ctdt.c\" && \ $$QMAKE_CC -c $$QMAKE_CFLAGS -fdollars-in-identifiers \"$(OBJECTS_DIR)/\$\${targ}_ctdt.c\" -o \"$(OBJECTS_DIR)/\$\${targ}_ctdt.o\" && \ $$QMAKE_LINK $$QMAKE_LFLAGS -nostdlib -Wl,-X -T $(WIND_BASE)/target/h/tool/gnu/ldscripts/link.OUT \"$(OBJECTS_DIR)/\$\${targ}_ctdt.o\" \"$(DESTDIR)$(TARGET)\" -o \"$(DESTDIR)$(TARGET).munched\" && \ mv \"$(DESTDIR)$(TARGET).munched\" \"$(DESTDIR)$(TARGET)\" && \ - chmod +x \"$(DESTDIR)$(TARGET)\") + chmod +x \"$(DESTDIR)$(TARGET)\" } # We need to create a dummy lib.a in case someone links against this lib. @@ -48,7 +48,8 @@ shared|!staticlib:!lib { VXWORKS_MUNCH_CMD += (atarg=`basename $(TARGET) .so.$${VERSION}`.a ; touch \"$(DESTDIR)\$\${atarg}\") } - QMAKE_POST_LINK = $$VXWORKS_MUNCH_CMD $$QMAKE_POST_LINK + !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK + QMAKE_POST_LINK = $$VXWORKS_MUNCH_CMD$$QMAKE_POST_LINK silent:QMAKE_POST_LINK = @echo creating $@.$$VXWORKS_MUNCH_EXT && $$QMAKE_POST_LINK isEmpty(DESTDIR) { diff --git a/mkspecs/features/win32/embed_manifest_dll.prf b/mkspecs/features/win32/embed_manifest_dll.prf index 7305c04..e8711da 100644 --- a/mkspecs/features/win32/embed_manifest_dll.prf +++ b/mkspecs/features/win32/embed_manifest_dll.prf @@ -6,8 +6,7 @@ isEmpty(MANIFEST_DIR):MANIFEST_DIR = . NOPATH_TARGET ~= s,\\\\,/,g # Change to single type separators NOPATH_TARGET ~= s,^(.*/)+,, # Remove all paths QMAKE_LFLAGS += /MANIFEST $$quote(/MANIFESTFILE:\"$${MANIFEST_DIR}\\$${NOPATH_TARGET}.intermediate.manifest\") - QMAKE_PREV_POST_LINK = $$QMAKE_POST_LINK - QMAKE_POST_LINK = $$quote(mt.exe -nologo -manifest \"$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\" -outputresource:$(DESTDIR_TARGET);2$$escape_expand(\\n\\t)) - QMAKE_POST_LINK += $$QMAKE_PREV_POST_LINK + !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK + QMAKE_POST_LINK = $$quote(mt.exe -nologo -manifest \"$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\" -outputresource:$(DESTDIR_TARGET);2$$escape_expand(\\n\\t))$$QMAKE_POST_LINK QMAKE_CLEAN += \"$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\" } diff --git a/mkspecs/features/win32/embed_manifest_exe.prf b/mkspecs/features/win32/embed_manifest_exe.prf index 5b37a6d..2d1c09b 100644 --- a/mkspecs/features/win32/embed_manifest_exe.prf +++ b/mkspecs/features/win32/embed_manifest_exe.prf @@ -6,8 +6,7 @@ if(win32-msvc2005*|win32-msvc2008*|win32-msvc2010*):!equals(TEMPLATE_PREFIX, "vc NOPATH_TARGET ~= s,\\\\,/,g # Change to single type separators NOPATH_TARGET ~= s,^(.*/)+,, # Remove all paths QMAKE_LFLAGS += /MANIFEST $$quote(/MANIFESTFILE:\"$${MANIFEST_DIR}\\$${NOPATH_TARGET}.intermediate.manifest\") - QMAKE_PREV_POST_LINK = $$QMAKE_POST_LINK - QMAKE_POST_LINK = $$quote(mt.exe -nologo -manifest \"$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\" -outputresource:$(DESTDIR_TARGET);1$$escape_expand(\\n\\t)) - QMAKE_POST_LINK += $$QMAKE_PREV_POST_LINK + !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK + QMAKE_POST_LINK = $$quote(mt.exe -nologo -manifest \"$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\" -outputresource:$(DESTDIR_TARGET);1$$escape_expand(\\n\\t))$$QMAKE_POST_LINK QMAKE_CLEAN += \"$$replace(MANIFEST_DIR,/,\\)\\$${NOPATH_TARGET}.intermediate.manifest\" } -- cgit v0.12 From 31e4efaf2178b81552e875eb5a1d5a894310e561 Mon Sep 17 00:00:00 2001 From: Victor Ostashevsky Date: Tue, 31 Aug 2010 19:45:53 +0200 Subject: Remove unused source files in designer Merge-request: 2463 Reviewed-by: Oswald Buddenhagen --- .../src/components/propertyeditor/defs.cpp | 107 --------------------- .../designer/src/components/propertyeditor/defs.h | 60 ------------ .../components/propertyeditor/propertyeditor.pri | 4 +- 3 files changed, 1 insertion(+), 170 deletions(-) delete mode 100644 tools/designer/src/components/propertyeditor/defs.cpp delete mode 100644 tools/designer/src/components/propertyeditor/defs.h diff --git a/tools/designer/src/components/propertyeditor/defs.cpp b/tools/designer/src/components/propertyeditor/defs.cpp deleted file mode 100644 index 54dec74..0000000 --- a/tools/designer/src/components/propertyeditor/defs.cpp +++ /dev/null @@ -1,107 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Designer of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "defs.h" - -QT_BEGIN_NAMESPACE - -namespace qdesigner_internal { - -int size_type_to_int( QSizePolicy::Policy t ) -{ - if ( t == QSizePolicy::Fixed ) - return 0; - if ( t == QSizePolicy::Minimum ) - return 1; - if ( t == QSizePolicy::Maximum ) - return 2; - if ( t == QSizePolicy::Preferred ) - return 3; - if ( t == QSizePolicy::MinimumExpanding ) - return 4; - if ( t == QSizePolicy::Expanding ) - return 5; - if ( t == QSizePolicy::Ignored ) - return 6; - return 0; -} - -QString size_type_to_string( QSizePolicy::Policy t ) -{ - if ( t == QSizePolicy::Fixed ) - return QString::fromUtf8("Fixed"); - if ( t == QSizePolicy::Minimum ) - return QString::fromUtf8("Minimum"); - if ( t == QSizePolicy::Maximum ) - return QString::fromUtf8("Maximum"); - if ( t == QSizePolicy::Preferred ) - return QString::fromUtf8("Preferred"); - if ( t == QSizePolicy::MinimumExpanding ) - return QString::fromUtf8("MinimumExpanding"); - if ( t == QSizePolicy::Expanding ) - return QString::fromUtf8("Expanding"); - if ( t == QSizePolicy::Ignored ) - return QString::fromUtf8("Ignored"); - return QString(); -} - -QSizePolicy::Policy int_to_size_type( int i ) -{ - if ( i == 0 ) - return QSizePolicy::Fixed; - if ( i == 1 ) - return QSizePolicy::Minimum; - if ( i == 2 ) - return QSizePolicy::Maximum; - if ( i == 3 ) - return QSizePolicy::Preferred; - if ( i == 4 ) - return QSizePolicy::MinimumExpanding; - if ( i == 5 ) - return QSizePolicy::Expanding; - if ( i == 6 ) - return QSizePolicy::Ignored; - return QSizePolicy::Preferred; -} - -} // namespace qdesigner_internal - -QT_END_NAMESPACE diff --git a/tools/designer/src/components/propertyeditor/defs.h b/tools/designer/src/components/propertyeditor/defs.h deleted file mode 100644 index 28e39fc..0000000 --- a/tools/designer/src/components/propertyeditor/defs.h +++ /dev/null @@ -1,60 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Designer of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DEFS_H -#define DEFS_H - -#include -#include - -QT_BEGIN_NAMESPACE - -namespace qdesigner_internal { - -int size_type_to_int(QSizePolicy::Policy t); -QString size_type_to_string(QSizePolicy::Policy t); -QSizePolicy::Policy int_to_size_type(int i); - -} // namespace qdesigner_internal - -QT_END_NAMESPACE - -#endif // DEFS_H diff --git a/tools/designer/src/components/propertyeditor/propertyeditor.pri b/tools/designer/src/components/propertyeditor/propertyeditor.pri index 7d2e7cb..bb1afdb 100644 --- a/tools/designer/src/components/propertyeditor/propertyeditor.pri +++ b/tools/designer/src/components/propertyeditor/propertyeditor.pri @@ -45,10 +45,8 @@ SOURCES += $$PWD/propertyeditor.cpp \ HEADERS += \ $$PWD/propertyeditor_global.h \ - $$PWD/defs.h \ $$PWD/qlonglongvalidator.h -SOURCES += $$PWD/defs.cpp \ - $$PWD/qlonglongvalidator.cpp +SOURCES += $$PWD/qlonglongvalidator.cpp RESOURCES += $$PWD/propertyeditor.qrc -- cgit v0.12