Toby Dickenson <[EMAIL PROTECTED]> wrote:
> On Wednesday 25 May 2005 16:13, Giovanni Bajo wrote:
>
>> So, I don't see any easy way to take care of this automatically. One
>> has to remember to manually destroy the dialog calling deleteLater
>
> Yes. My PyQt idiom for running a dialog is:
>
> dlg = WhateverDlg(parent)
> try:
> ok = dlg.exec_loop()
> if ok:
> # do things in here maybe
> finally:
> dlg.deleteLater()
>
> which isnt so bad.
I now see that exec_loop() returns the dialog exit code. I thought one had to
call result() to acquire that. This said, if you don't need to access the
dialog itself after it's been closed, it is sufficient to do:
dlg = WhateverDlg(parent)
dlg.setWFlags(Qt.WDestructiveClose)
ok = dlg.exec_loop()
if ok:
# do things
which means that you can have:
class QDialog2(QDialog):
def __init__(self, parent=0, name=0, modal=False, flags=0)
QDialog.__init__(self, parent, name, modal, flags |
Qt.WDestructiveClose)
Giovanni Bajo
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