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-rw-r--r--doc/src/qt4-intro.qdoc34
1 files changed, 17 insertions, 17 deletions
diff --git a/doc/src/qt4-intro.qdoc b/doc/src/qt4-intro.qdoc
index 3cabb1c..70a5167 100644
--- a/doc/src/qt4-intro.qdoc
+++ b/doc/src/qt4-intro.qdoc
@@ -276,11 +276,11 @@
link your application against QtCore and QtGui. To remove the
dependency upon QtGui, add the line
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 0
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 0
to your .pro file. To enable the other libraries, add the line
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 1
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 1
Another change to the build system is that moc now understands
preprocessor directives. qmake automatically passes the defines set
@@ -290,21 +290,21 @@
To compile code that uses UI files, you will also need this line in
the .pro file:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 2
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 2
\section1 Include Syntax
The syntax for including Qt class definitions has become
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 3
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 3
For example:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 4
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 4
This is guaranteed to work for any public Qt class. The old syntax,
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 5
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 5
still works, but we encourage you to switch to the new syntax.
@@ -318,7 +318,7 @@
To include the definitions for all the classes in a library, simply
specify the name of that library. For example:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 6
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 6
\section1 Namespaces
@@ -330,7 +330,7 @@
to access a constant that is part of the Qt namespace, prefix it
with \c{Qt::} (e.g., \c{Qt::yellow}), or add the directive
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 7
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 7
at the top of your source files, after your \c #include
directives. If you use the \c{using namespace} syntax you don't
@@ -360,7 +360,7 @@
\list
\o Code that used it looked confusing, for example:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 8
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 8
\c label1 is a QLabel that displays the text "Hello"; \c
label2 is a QLabel with no text, with the object name
@@ -370,7 +370,7 @@
they blindly followed Qt's convention and provided a "const
char *name" in their subclasses's constructors. For example:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 9
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 9
\o The name parameter was in Qt since version 1, and it always
was documented as: "It is not very useful in the current
@@ -405,12 +405,12 @@
Here's the Qt 3 idiom to cast a type to a subtype:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 10
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 10
The Qt 4 idiom is both cleaner and safer, because typos will always
result in compiler errors:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 11
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 11
\section1 QPointer<T>
@@ -421,7 +421,7 @@
Example:
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 12
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.cpp 12
QPointer<T> is more or less the same as the old QGuardedPtr<T> class,
except that it is now implemented in a much more lightweight manner
@@ -461,7 +461,7 @@
To enable the Qt 3 support classes and functions, add the line
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 13
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 13
to your \c .pro file.
@@ -469,18 +469,18 @@
in a compiler warning (e.g., "'find' is deprecated"). If you want to turn
off that warning, add the line
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 14
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 14
to your \c .pro file.
If you want to use compatibility functions but don't want to link
against the Qt3Support library, add the line
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 15
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 15
or
- \snippet doc/src/snippets/code/doc_src_qt4-intro.qdoc 16
+ \snippet doc/src/snippets/code/doc_src_qt4-intro.pro 16
to your \c .pro file, depending on whether you want compatibility
function calls to generate compiler warnings or not.