diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/designer-manual.qdoc | 104 | ||||
| -rw-r--r-- | doc/src/qset.qdoc | 10 | ||||
| -rw-r--r-- | doc/src/snippets/code/src_gui_image_qpixmap.cpp | 6 | ||||
| -rw-r--r-- | doc/src/snippets/qprocess-environment/main.cpp | 13 |
4 files changed, 128 insertions, 5 deletions
diff --git a/doc/src/designer-manual.qdoc b/doc/src/designer-manual.qdoc index e10a5be..97713b1 100644 --- a/doc/src/designer-manual.qdoc +++ b/doc/src/designer-manual.qdoc @@ -2407,12 +2407,106 @@ pixmap property in the property editor. is used to hide widgets that should not be explicitly created by the user, but are required by other widgets. - If you would like to use a container widget that is not a subclass of the - containers provided in \QD, but the container is still based on the notion - of \e{Current Page}, you need to provide a container extension and - tell \QD which method to use to add the pages. This can be done using the - \c{<addpagemethod>} XML tag. + + A complete custom widget specification looks like: + + \code +<ui language="c++"> displayname="MyWidget"> + <widget class="widgets::MyWidget" name="mywidget"/> + <customwidgets> + <customwidget> + <class>widgets::MyWidget</class> + <addpagemethod>addPage</addpagemethod> + <propertyspecifications> + <stringpropertyspecification name="fileName" notr="true" type="singleline" + <stringpropertyspecification name="text" type="richtext" + </propertyspecifications> + </customwidget> + </customwidgets> +</ui> + \endcode + + Attributes of the \c{<ui>} tag: + \table + \header + \o Attribute + \o Presence + \o Values + \o Comment + \row + \o \c{language} + \o optional + \o "c++", "jambi" + \o This attribute specifies the language the custom widget is intended for. + It is mainly there to prevent C++-plugins from appearing in Qt Jambi. + \row + \o \c{displayname} + \o optional + \o Class name + \o The value of the attribute appears in the Widget box and can be used to + strip away namespaces. + \endtable + + The \c{<addpagemethod>} tag tells \QD and \l uic which method should be used to + add pages to a container widget. This applies to container widgets that require + calling a particular method to add a child rather than adding the child by passing + the parent. In particular, this is relevant for containers that are not a + a subclass of the containers provided in \QD, but are based on the notion + of \e{Current Page}. In addition, you need to provide a container extension + for them. + + The \c{<propertyspecifications>} element can contain a list of property meta information. + Currently, properties of type string are supported. For these properties, the + \c{<stringpropertyspecification>} tag can be used. This tag has the following attributes: + + + \table + \header + \o Attribute + \o Presence + \o Values + \o Comment + \row + \o \c{name} + \o required + \o Name of the property + \row + \o \c{type} + \o required + \o See below table + \o The value of the attribute determines how the property editor will handle them. + \row + \o \c{notr} + \o optional + \o "true", "false" + \o If the attribute is "true", the value is not meant to be translated. + \endtable + Values of the \c{type} attribute of the string property: + + \table + \header + \o Value + \o Type + \row + \o \c{"richtext"} + \o Rich text. + \row + \o \c{"multiline"} + \o Multi-line plain text. + \row + \o \c{"singleline"} + \o Single-line plain text. + \row + \o \c{"stylesheet"} + \o A CSS-style sheet. + \row + \o \c{"objectname"} + \o An object name (restricted set of valid characters). + \row + \o \c{"url"} + \o URL, file name. + \endtable \section1 Plugin Requirements diff --git a/doc/src/qset.qdoc b/doc/src/qset.qdoc index 7fbf97a..9795123 100644 --- a/doc/src/qset.qdoc +++ b/doc/src/qset.qdoc @@ -324,6 +324,16 @@ \sa insert(), remove(), find() */ +/*! + \fn bool QSet::contains(const QSet<T> &other) const + \since 4.6 + + Returns true if the set contains all items from the \a other set; + otherwise returns false. + + \sa insert(), remove(), find() +*/ + /*! \fn QSet::const_iterator QSet::begin() const Returns a const \l{STL-style iterator} positioned at the first diff --git a/doc/src/snippets/code/src_gui_image_qpixmap.cpp b/doc/src/snippets/code/src_gui_image_qpixmap.cpp index f86eeae..822b466 100644 --- a/doc/src/snippets/code/src_gui_image_qpixmap.cpp +++ b/doc/src/snippets/code/src_gui_image_qpixmap.cpp @@ -10,3 +10,9 @@ static const char * const start_xpm[]={ QPixmap myPixmap; myPixmap->setMask(myPixmap->createHeuristicMask()); //! [1] + +//! [2] +QPixmap pixmap("background.png"); +QRegion exposed; +pixmap.scroll(10, 10, pixmap.rect(), &exposed); +//! [2] diff --git a/doc/src/snippets/qprocess-environment/main.cpp b/doc/src/snippets/qprocess-environment/main.cpp index bce3578..148518b 100644 --- a/doc/src/snippets/qprocess-environment/main.cpp +++ b/doc/src/snippets/qprocess-environment/main.cpp @@ -43,6 +43,7 @@ void startProcess() { + { //! [0] QProcess process; QStringList env = QProcess::systemEnvironment(); @@ -51,6 +52,18 @@ env.replaceInStrings(QRegExp("^PATH=(.*)", Qt::CaseInsensitive), "PATH=\\1;C:\\B process.setEnvironment(env); process.start("myapp"); //! [0] + } + + { +//! [1] +QProcess process; +QHash<QString, QString> env = QProcess::systemEnvironmentHash(); +env.insert("TMPDIR", "C:\\MyApp\\temp"); // Add an environment variable +env["PATH"] += ";C:\\Bin"; +process.setEnvironment(env); +process.start("myapp"); +//! [0] + } } int main(int argc, char *argv[]) |