Hi, when you press CTRL+Q you will obtain two OnKeyDown events. The first with Key=17 (it is CTRL) and the second with Key=81 (Q). Both events will have ssCtrl in Shift. V. ______________________________________________________________
Od: Jürgen Hestermann <juergen.hesterm...@gmx.de> Komu: FPC-Pascal users discussions <fpc-pascal@lists.freepascal.org> Datum: 08.02.2017 22:12 Předmět: [fpc-pascal] KeyDown routine and Ctrl+Q
I use a KEYDOWN routine in my main TFORM to check for the key Ctrl+Q: ----------------------------------------------------------------- procedure TForm1.FormKeyDown(Sender : TObject; var Key : Word; Shift : TShiftState); begin // TForm1.FormKeyDown case key of VK_Q : begin if Shift=[ssCtrl] then begin .... ----------------------------------------------------------------- But when I type "Ctrl+Q" then "Key" is 17 instead of VK_Q (81). If I now use 17 to trigger the "Q" key, then it is also triggered when I just type the Ctrl-key (without any other key)! This is all a bit weird. How can I detect that "Ctrl+Q" is pressed without getting fooled by any other key? _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal <http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal>
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