Hi,
I try to modify qtexample to work on dualhead videocards under linux w/o
xinerama
but no luck
So If I need to place qt window on second screen I have to use this
QApplication app( argc, argv );
QDesktopWidget* desktopWidget1 = app.desktop();
QWidget *widget1=desktopWidget1->screen(1);
and simply want to place outboard window on second screen
QPointer<testOutboardWin> mySecondaryWindow = new testOutboardWin(widget1);
QWidget *outboardGfx = mySecondaryWindow->getDrawingAreaWidget();
osg::ref_ptr<ViewQOSG> outboardView = static_cast<ViewQOSG*>( outboardGfx );
outboardView->setObjectName("ViewQOSG Outboard");
outboardView->setData( Fountain );
// Note that outboardView, in a completely different window, is going to be
// managed by the compositeViewer in the QMainWindow.
compositeViewer->addView( outboardView.get() );
mySecondaryWindow->show();
And I have white screen on second output and this in console
X Error: BadMatch (invalid parameter attributes) 8
Extension: 135 (Uknown extension)
Minor opcode: 5 (Unknown request)
Resource id: 0x4600019
When I try to use QOGLWidget in osg examples it works fine with QDesktopWidget
approach but here I got to separate views and I want to work with
CompositeViewer
So maybe there is a solution how to make it?
Thank you!
Cheers,
Roman
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http://forum.openscenegraph.org/viewtopic.php?p=14087#14087
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