Doc: Check before including the \snippet from a .pro file

Change-Id: Icc7552b46a2657c81958e40f33596ddeee045172
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

src/dbus/doc/src/qtdbus-module.qdoc

@@ -51,6 +51,7 @@
 
     \snippet code/doc_src_qtdbus.cpp 0
 
+    \if !defined(qtforpython)
     If you're using qmake to build your application, you can add this
     line to your .pro file to make it link against the Qt D-Bus
     libraries:
@@ -60,6 +61,7 @@
     \note The source code for this module is located in the \c{src/qdbus}
     directory. When installing Qt from source, this module is built when Qt's
     tools are built.
+    \endif
 
     See the \l {Qt D-Bus}{D-Bus} page for detailed information on
     how to use this module.

src/gui/doc/src/qtgui.qdoc

@@ -46,11 +46,12 @@
 
     \snippet code/doc_src_qtgui.pro 0
 
+    \if !defined(qtforpython)
     If you use \l qmake to build your projects, \l{Qt GUI} is included by
     default. To disable Qt GUI, add the following line to your \c .pro file:
 
     \snippet code/doc_src_qtgui.pro 1
-
+    \endif
 */
 
 /*!
@@ -75,10 +76,12 @@
 
     \snippet code/doc_src_qtgui.pro 0
 
+    \if !defined(qtforpython)
     If you use \l qmake to build your projects, Qt GUI is included by
     default. To disable Qt GUI, add the following line to your \c .pro file:
 
     \snippet code/doc_src_qtgui.pro 1
+    \endif
 
     \section1 Application Windows
 

src/network/doc/src/qtnetwork.qdoc

@@ -40,10 +40,13 @@
     \code
     #include <QtNetwork>
     \endcode
+
+    \if !defined(qtforpython)
     To link against the Qt Network module, add this line to the project file:
     \code
     QT += network
     \endcode
+    \endif
 
     \section1 Articles and Guides
 

src/opengl/doc/src/qtopengl-index.qdoc

@@ -51,10 +51,12 @@
 
     \snippet code/doc_src_qtopengl.cpp 0
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtopengl.pro 1
+    \endif
 
     The Qt OpenGL module is implemented as a platform-independent Qt/C++
     wrapper around the platform-dependent GLX (version 1.3 or later),

src/opengl/doc/src/qtopengl-module.qdoc

@@ -57,10 +57,12 @@
 
     \snippet code/doc_src_qtopengl.cpp 0
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtopengl.pro 1
+    \endif
 
     The Qt OpenGL module is implemented as a platform-independent Qt/C++
     wrapper around the platform-dependent GLX (version 1.3 or later),

src/printsupport/doc/src/qtprintsupport-module.qdoc

@@ -38,8 +38,10 @@
 
     \snippet code/doc_src_qtprintsupport.cpp 1
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtprintsupport.pro 0
+    \endif
 */

src/sql/doc/src/qtsql.qdoc

@@ -87,10 +87,12 @@
 
     \snippet code/doc_src_qtsql.cpp 0
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtsql.pro 1
+    \endif
 
     See the \l{SQL Programming} guide for information about using this
     module in your applications.

src/testlib/doc/src/qttest-index.qdoc

@@ -41,9 +41,11 @@
 
     \snippet code/doc_src_qttest.cpp 0
 
+    \if !define(qtforpython)
     To link against Qt Test, add this line to the project file:
 
     \snippet code/doc_src_qttest.pro 1
+    \endif
 
     \section1 Articles and Guides
 

src/testlib/doc/src/qttest.qdoc

@@ -42,10 +42,12 @@
 
     \snippet code/doc_src_qttest.cpp 0
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qttest.pro 1
+    \endif
 
     See \l{Qt Test Overview} for an introduction on how to use
     Qt's unit testing features with your applications.

src/testlib/doc/src/qttestlib-manual.qdoc

@@ -109,6 +109,7 @@
 
     For more examples, refer to the \l{Qt Test Tutorial}.
 
+    \if !defined(qtforpython)
     \section1 Building a Test
 
     If you are using \c qmake as your build tool, just add the
@@ -132,6 +133,7 @@
 
     See \l {Chapter 1: Writing a Unit Test}{Writing a Unit Test} for a step by
     step explanation.
+    \endif
 
     \section1 Qt Test Command Line Arguments
 

src/widgets/doc/src/qtwidgets.qdoc

@@ -38,9 +38,11 @@
 
     \snippet code/doc_src_qtwidgets.cpp 1
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtwidgets.pro 0
+    \endif
 */
 

src/xml/doc/src/qtxml-index.qdoc

@@ -38,10 +38,12 @@
 
     \snippet code/doc_src_qtxml.cpp 0
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtxml.pro 1
+    \endif
 
     The \l{Qt XML C++ Classes} page gives an overview over the available classes
     in this module.

src/xml/doc/src/qtxml.qdoc

@@ -41,8 +41,10 @@
 
     \snippet code/doc_src_qtxml.cpp 0
 
+    \if !defined(qtforpython)
     To link against the module, add this line to your \l qmake \c
     .pro file:
 
     \snippet code/doc_src_qtxml.pro 1
+    \endif
 */