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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-12 19:30:50 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-12 19:30:50 -0600 |
| commit | cae29925399133e2c0991071708d8689d8b98be9 (patch) | |
| tree | f8dc9894da4d5527c45106b4f6404e7dd1fa9288 | |
| parent | e8cbbedf46da493d2c206444a7e18e5777402905 (diff) | |
| download | tqt3-cae29925399133e2c0991071708d8689d8b98be9.tar.gz tqt3-cae29925399133e2c0991071708d8689d8b98be9.zip | |
Automated update from Qt3
| -rw-r--r-- | src/kernel/qapplication_x11.cpp | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp index 8602b562..68eaa904 100644 --- a/src/kernel/qapplication_x11.cpp +++ b/src/kernel/qapplication_x11.cpp @@ -3472,13 +3472,26 @@ int TQApplication::x11ProcessEvent( XEvent* event ) // update the size for desktop widget int scr = XRRRootToScreen( appDpy, event->xany.window ); TQWidget *w = desktop()->screen( scr ); - TQSize oldSize( w->size() ); - w->crect.setWidth( DisplayWidth( appDpy, scr ) ); - w->crect.setHeight( DisplayHeight( appDpy, scr ) ); - if ( w->size() != oldSize ) { - TQResizeEvent e( w->size(), oldSize ); - TQApplication::sendEvent( w, &e ); - emit desktop()->resized( scr ); + + if (w) { + int widgetScr = -1; + // make sure the specified widget is on the same screen that received the XRandR event + XWindowAttributes widgetAttr; + XGetWindowAttributes(appDpy, w->winId(), &widgetAttr); + if (widgetAttr.screen) { + widgetScr = XScreenNumberOfScreen(widgetAttr.screen); + } + + if ((widgetScr < 0) || (widgetScr == scr)) { + TQSize oldSize( w->size() ); + w->crect.setWidth( DisplayWidth( appDpy, scr ) ); + w->crect.setHeight( DisplayHeight( appDpy, scr ) ); + if ( w->size() != oldSize ) { + TQResizeEvent e( w->size(), oldSize ); + TQApplication::sendEvent( w, &e ); + emit desktop()->resized( scr ); + } + } } } #endif // QT_NO_XRANDR |