[Qt-interest] Need some help about QLineEdit

[Andre Somers]

Op 16-10-2011 11:06, Zeljko schreef:
> Hi,
> As I can see there's no way to catch copy(),paste() and cut() ops with any
> event/signal ?
> I need to intercept those to know when user copied , pasted and
> cutted data from QLineEdit and QTextEdit and eventually forbid operation.
> I know that QValidator helps in case of paste() , but what about copy() and
> cut() ?
> Is there any solution (or even planned in 5.0) for such problem (of course
> there's + selection copy under X11 ...) ?
>
You should try an event filter, and filter out the key events.

André