
You select which buttons should be displayed, but you do not choose the
order in which they are displayed. This ensures a standard interface in
KDE. The button order can be changed, but this ability is only available
for a central KDE control tool. The following buttons are available:
OK, Cancel/Close, Apply/Try, Default, Help and three user definable
buttons: User1, User2 and User3. You must specify the text of the UserN
buttons. Each button emit a signal, so you can choose to connect that signal.
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