MATLAB: How to put pictures in a GUI that opens from the main GUI!

guiguideimageMATLAB

Hello! I created a GUI with buttons that call other side GUI, each with different information. But I still fail to put images in these windows, and need multiple images to better explain the content.

Please help me!

Best Answer

Valarie - your line of code

 open('help01.fig');

just opens or displays the figure corresponding to the GUI but does not perform any of the initializations that would occur when launching the GUI correctly. Replace this callback with just

 function pushbutton16_Callback(hObject, eventdata, handles)
 help01;

to launch the GUI when pressing this pushbutton 16. Note also, that if you want to show the image when the help GUI launches, you must put that command in the OpeningFcn of your GUI (not the pushbutton 5 unless you intend the image to load when the user presses this button).

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MATLAB: H i every one , i need to declare a counter such that if any one of the four buttons is pressed a specefic funtion specified in the fifth button is performed.Suppose UserData can not be used it reserved for something else

Use guidata, which calls setappdata and getappdata internally:

function pushbutton1_Callback(hObject, eventdata, handles)
handles = guidata(hObject);
handles.counter = 1;
guidata(hObject, handles);
% And the same for the other callbacks...
function pushbutton5_Callback(hObject, eventdata, handles)
handles = guidata(hObject);
switch handles.counter
  case 1
  case 2
  case 3
  case 4
  otherwise  % No SWITCH without OTHERWISE
    error('Programming error')
  end
end

MATLAB: How to update value of a variable when a button is pushed? What am I doing wrong in this code

You need to put a static text label on your GUI with a tag of txtValue (or whatever you want). Then in each callback where you want to change handles.value you need to have this:

handles.value = handles.value + 80; % Or whatever value you want.
handles.txtValue.String = sprintf('The Value now = %.1f', handle.value);
% Update handles structure
guidata(hObject, handles); % Not calling this was your problem.

Best Answer

Related Solutions

MATLAB: H i every one , i need to declare a counter such that if any one of the four buttons is pressed a specefic funtion specified in the fifth button is performed.Suppose UserData can not be used it reserved for something else

MATLAB: How to update value of a variable when a button is pushed? What am I doing wrong in this code

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