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<p class=MsoNormal>I'm using PyQt 4.5.1<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>For some reason the parent is changing, but only when a
QGroupBox is used...<o:p></o:p></p>
<p class=MsoNormal>Another odd thing is that if I uncomment out the line
"self.layout.addWidget(self.box), it crashes (e.g. stalls out completely,
and I have to kill the shell)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Here is the sample script that produces the issue:<o:p></o:p></p>
<p class=MsoNormal>#################<o:p></o:p></p>
<p class=MsoNormal>import sys<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>from PyQt4 import QtCore, QtGui<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>class MyWidget(QtGui.QWidget):<o:p></o:p></p>
<p class=MsoNormal> def __init__(self, parent):<o:p></o:p></p>
<p class=MsoNormal>
QtGui.QWidget.__init__(self, parent)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> self.box =
QtGui.QGroupBox()<o:p></o:p></p>
<p class=MsoNormal> self.tree =
QtGui.QTreeWidget(self)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> print
"Tree's parent before being layed out:", self.tree.parent()<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> self.layout =
QtGui.QVBoxLayout()<o:p></o:p></p>
<p class=MsoNormal>
self.layout.addWidget(self.tree)<o:p></o:p></p>
<p class=MsoNormal>
self.box.setLayout(self.layout)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> print
"Tree's parent after being layed out:", self.tree.parent()<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> self.othertree =
QtGui.QTreeWidget(self)<o:p></o:p></p>
<p class=MsoNormal> print "Other
Tree's parent before being layed out:", self.othertree.parent()<o:p></o:p></p>
<p class=MsoNormal> self.otherlayout
= QtGui.QVBoxLayout()<o:p></o:p></p>
<p class=MsoNormal>
self.otherlayout.addWidget(self.othertree)<o:p></o:p></p>
<p class=MsoNormal> self.setLayout(self.otherlayout)<o:p></o:p></p>
<p class=MsoNormal> print "Other
Tree's after before being layed out:", self.othertree.parent()<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>#
self.layout.addWidget(self.box)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>if __name__ == '__main__':<o:p></o:p></p>
<p class=MsoNormal> app = QtGui.QApplication(sys.argv)<o:p></o:p></p>
<p class=MsoNormal> widget = MyWidget(None)<o:p></o:p></p>
<p class=MsoNormal> widget.show()<o:p></o:p></p>
<p class=MsoNormal> sys.exit(app.exec_())<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>#################<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks!<o:p></o:p></p>
<p class=MsoNormal>-Nate<o:p></o:p></p>
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