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| author | Olivier Goffart <olivier.goffart@nokia.com> | 2010-12-13 10:39:16 (GMT) |
|---|---|---|
| committer | Olivier Goffart <olivier.goffart@nokia.com> | 2010-12-13 10:39:16 (GMT) |
| commit | d369ae7b831744c796571aa86b5d6570b09e70e4 (patch) | |
| tree | 0ad8abef937ac3009f32b600a8e3b5644d7c637c /src/opengl/qwindowsurface_gl.cpp | |
| parent | c8a2533cb39ce0c7479880cd889ad594d569ecc0 (diff) | |
| parent | 044708cb7f7fd1f2d7b18d20269422e7f3a1cb83 (diff) | |
| download | Qt-d369ae7b831744c796571aa86b5d6570b09e70e4.zip Qt-d369ae7b831744c796571aa86b5d6570b09e70e4.tar.gz Qt-d369ae7b831744c796571aa86b5d6570b09e70e4.tar.bz2 | |
Merge remote branch 'origin/4.7' into qt-master-from-4.7
Conflicts:
configure
src/gui/graphicsview/qgraphicslayout.cpp
src/gui/text/qfontengine_s60.cpp
src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
src/opengl/qwindowsurface_gl.cpp
src/s60installs/bwins/QtGuiu.def
src/s60installs/eabi/QtGuiu.def
tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
Diffstat (limited to 'src/opengl/qwindowsurface_gl.cpp')
| -rw-r--r-- | src/opengl/qwindowsurface_gl.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp index cd7558c..67efb00 100644 --- a/src/opengl/qwindowsurface_gl.cpp +++ b/src/opengl/qwindowsurface_gl.cpp @@ -404,7 +404,18 @@ void QGLWindowSurface::hijackWindow(QWidget *widget) if (!d_ptr->fbo && d_ptr->tried_fbo) d_ptr->ctx = ctx; #else - QGLContext *ctx = new QGLContext(surfaceFormat, widget); + QGLContext *ctx = NULL; + + // For translucent top-level widgets we need alpha in the format. + if (widget->testAttribute(Qt::WA_TranslucentBackground)) { + QGLFormat modFormat(surfaceFormat); + modFormat.setSampleBuffers(false); + modFormat.setSamples(0); + modFormat.setAlpha(true); + ctx = new QGLContext(modFormat, widget); + } else + ctx = new QGLContext(surfaceFormat, widget); + ctx->create(qt_gl_share_widget()->context()); #endif |