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List: pykde
Subject: [PyQt] FocusEvent problem with QTabWidget
From: Philippe Fremy <phil () freehackers ! org>
Date: 2009-03-10 16:45:22
Message-ID: 49B69922.6000004 () freehackers ! org
[Download RAW message or body]
Hi,
I am trying to catch focus events on my main widget, which happens to be
a QTabWidget. It does not work if the widget is a QTabWidget but works
for a regular QWidget. See the attached program, where you can choose
the base class.
I don't think I'm doing something wrong, so it's either a PyQt bug or Qt
bug.
Any confirmation ?
cheers,
Philippe
["use_focusevent.py" (text/plain)]
from PyQt4 import QtGui, QtCore
# parentClass = QtGui.QWidget
# parentClass = QtGui.QTabWidget
parentClass = QtGui.QTextEdit
class MyWidget( parentClass ):
def __init__(self, *args ):
parentClass.__init__( self, *args )
print 'old focus policy: ', self.focusPolicy()
self.setFocusPolicy( QtCore.Qt.TabFocus )
print 'new focus policy: ', self.focusPolicy()
def focusInEvent( self, focusEvent ):
print 'focusInEvent'
parentClass.focusInEvent( self, focusEvent )
def focusOutEvent( self, focusEvent ):
print 'focusOutEvent'
parentClass.focusInEvent( self, focusEvent )
def main():
app = QtGui.QApplication([])
w = MyWidget()
w.setFocus()
w.show()
app.exec_()
if __name__ == '__main__':
main()
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