Merge branch '4.6' of git@scm.dev.troll.no:qt/qt into 4.6

3 files changed, 70 insertions, 21 deletions

diff --git a/demos/composition/composition.cpp b/demos/composition/composition.cpp
index bb8a02cfc0..80619081bf 100644
--- a/demos/composition/composition.cpp
+++ b/demos/composition/composition.cpp
@@ -377,7 +377,9 @@ void CompositionRenderer::paint(QPainter *painter)
             p.setCompositionMode(QPainter::CompositionMode_Source);
             p.fillRect(QRect(0, 0, m_pbuffer->width(), m_pbuffer->height()), Qt::transparent);
 
-            p.save();
+            p.save(); // Needed when using the GL1 engine
+            p.beginNativePainting(); // Needed when using the GL2 engine
+
             glBindTexture(GL_TEXTURE_2D, m_base_tex);
             glEnable(GL_TEXTURE_2D);
             glColor4f(1.,1.,1.,1.);
@@ -399,16 +401,21 @@ void CompositionRenderer::paint(QPainter *painter)
             glEnd();
 
             glDisable(GL_TEXTURE_2D);
-            p.restore();
+
+            p.endNativePainting(); // Needed when using the GL2 engine
+            p.restore(); // Needed when using the GL1 engine
 
             drawSource(p);
             p.end();
             m_pbuffer->updateDynamicTexture(m_compositing_tex);
         }
 
-        glWidget()->makeCurrent();
+        painter->beginNativePainting(); // Needed when using the GL2 engine
+        glWidget()->makeCurrent(); // Needed when using the GL1 engine
         glBindTexture(GL_TEXTURE_2D, m_compositing_tex);
         glEnable(GL_TEXTURE_2D);
+        glEnable(GL_BLEND);
+        glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
         glColor4f(1.,1.,1.,1.);
         glBegin(GL_QUADS);
         {
@@ -426,6 +433,7 @@ void CompositionRenderer::paint(QPainter *painter)
         }
         glEnd();
         glDisable(GL_TEXTURE_2D);
+        painter->endNativePainting(); // Needed when using the GL2 engine
     } else
 #endif
     {
diff --git a/demos/textedit/textedit.doc b/demos/textedit/textedit.doc
deleted file mode 100644
index 53279b93e5..0000000000
--- a/demos/textedit/textedit.doc
+++ /dev/null
@@ -1,18 +0,0 @@
-/*!   \page textedit-example.html
-
-  \ingroup examples
-  \title Text Edit Example
-
-  This example displays a text editor with the user interface written
-  in pure C++. 
-  
-  A similar example which uses \link designer-manual.book Qt
-  Designer\endlink to produce the user interface is in the \link
-  designer-manual.book Qt Designer manual\endlink.
-
-
-  See \c{$QTDIR/examples/textedit} for the source code.
-
-*/
-
-
diff --git a/demos/textedit/textedit.qdoc b/demos/textedit/textedit.qdoc
new file mode 100644
index 0000000000..c9b06e8f96
--- /dev/null
+++ b/demos/textedit/textedit.qdoc
@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!   \page textedit-example.html
+
+  \ingroup examples
+  \title Text Edit Example
+
+  This example displays a text editor with the user interface written
+  in pure C++. 
+  
+  A similar example which uses \link designer-manual.book Qt
+  Designer\endlink to produce the user interface is in the \link
+  designer-manual.book Qt Designer manual\endlink.
+
+
+  See \c{$QTDIR/examples/textedit} for the source code.
+
+*/
+
+