Titlebar disappears when using showNormal() after showFullScreen() on Windows 7
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Hi,
After using showFullScreen() function on QMainWindow (Or setWindowState(Qt::WindowFullScreen) and then using showNormal() (Or setWindowState(Qt::WindowNoState), the titlebar and the borders disappear as if it was a FramelessWindowHint, and if I use setWindowFlags the whole window disappears.
I am using Qt 5.2.1 and MinGW
Thanks!
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Can you try this and see if there is a difference in the window flags values:
@
Qt::WindowFlags saved = widget->widowFlags();
widget->showFullScreen();
widget->showNormal();
Qt::WindowFlags after = widget->windowFlags();if (saved != after)
{
// log message, qDebug, or messagebox here to let you know.
}
@My suspicion is that the window flags are getting screwed up and not returned to normal on your showNormal call.
You can also try a showMaximized() before showNormal() and see if that fixes it. Since maximizing would set the window flags back to what they should be in a normal window.
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Fixed it by doing the following:
@Window->showFullScreen();
Window->showNormal();
Window->setWindowFlags(Qt::Window);
Window->show(); //seems that setWindowFlags resets the window parent and thus it needs to be shown again@That is not a permanent fix, since a bug is a bug and the user should not go through these steps in order to fix this.
Thank you!
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Hi,
You should also check if you are still experiencing this with the latest 5.3
