Sending data continuously when pushbutton is being pressed
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I am working on a GUI in matlab. I want it to behave it such that when pushbutton is pressed,data behind it transmits continuously till the right click of mouse is released.Below code is in the callback of a pushbutton.
% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(~, ~, ~)
% hObject handle to pushbutton4 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)x
global obj1;
fprintf(obj1,'A');
How should i do it. Also, what'll be the difference if I put above code in the other callback functions of same pushbutton.
回答（1 个）
Image Analyst
2017-4-30
0 个投票
I'm not sure a pushbutton can operate like that. But if it can, you'd have to define the ButtonDownFcn function for it. Look in the property inspector and click on the little button. When I tried it, it didn't work though.
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