OK, I finally found out, that it's GC that's deleting the editor. Still, I have no idea which reference causes it not to delete my other editors. I'll just keep explicit references and it all should be ok.
2008/12/29 Filip Gruszczyński <[email protected]>: > I am subclassing QMainWindow to create editors invoked from my browser > application. This goes like this: > > action = QAction('Edit', self) > self.connect(action, SIGNAL('triggered()'), resource.invokeEditor) > menu.addAction(action) > > for most resources everything is ok and the editor is invoked. But for one: > > def invokeEditor(self): > DocumentEditor(self).show() > > the editor is first shown and then hidden again. I was using editor > from PyQt examples (a bit changed). But when I tried it for even a > simple one like this: > > class DocumentEditor(QMainWindow): > > def __init__(self, resource): > QMainWindow.__init__(self) > print "Initializing Document editor" > self.__edit = QTextEdit() > self.setCentralWidget(self.__edit) > > I can see, that the editor is invoked, but instantly disappears. I > just can't understand what I am doing suddenly wrong, because for all > other editors (big editor built dynamically from an xml description > and graphical editor for plans) work just fine and never disappear. > What have I forgotten? Do I have to add some parent information? > > -- > Filip Gruszczyński > -- Filip Gruszczyński _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
