Trapping For Alt-F4 On Exit

Startbeitrag von André Labuschagné am 15.03.2017 20:33

Hi All

I have managed to successfully trap for X button on the window being pressed and then instead making the app invisible and putting it into the system tray. The code for this is in a button that has the Alt-F4 key assigned to as the alert key. I have also managed to assign a popup menu to the icon. The one option is to restore the app. The other is to exit the app. If the app is restored and the user presses the X button again the button is ignored and the code in the button does not fire. It is as if the Alt-F4 key is no longer trapped by the button code. Why would this be? Are there any tricks?

Cheers
Andre

Antworten:

Found the problem. I was making the window invisible instead iconizing it. The result was that the alert assignment on the button was negated.

Andre

von André Labuschagné - am 15.03.2017 20:37

False fix - I do not want to minimize and that is all iconize does - so it appears in the task bar. Back to the drawing board.

von André Labuschagné - am 15.03.2017 20:44

Good fix now. Hand coded the restore and all sorted.

Hope this helps others.

Cheers
Andre

von André Labuschagné - am 15.03.2017 20:59

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