“KeyPressFcn” for “Control + C” shortcut to run a Callback

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Is it possible to setup "CTRL+C" as a shortcut to run a GUIDE Pushbutton callback? I'm using eventdata.Modifier (for CTRL) and eventdata.Key (for C) in KeyPressFcn like below:
if strcmp(eventdata.Modifier,'control') && strcmp(eventdata.Key,'c')
pushbutton_Callback(...)
end
The problem is that when I hit "Control", both "Modifier" and "Key" fields of "eventdata" set to "Control" as long as CTRL is pressed.

Answers (1)

Brunno Machado de Campos
Brunno Machado de Campos on 16 Sep 2022
Edited: Brunno Machado de Campos on 16 Sep 2022
example:
if ~isempty(eventdata.Modifier)
if isequal(eventdata.Modifier{1},'control')
%%% uncomment next line to identify new Ctrl+ letter code
% double(eventdata.Character)
if double(eventdata.Character)==26
UndBf(hObject,eventdata,handles);
end
end
end
I just noticed that the ctrl modifier prints an invalid character (square shape) and this invalid charcter has distic value, after transformation to double, for each key. So...

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