MATLAB Creating Graphical User Interfaces

Initialize a Programmatic UI The fullfile function builds a full filename from parts. The following statements start the Icon Ed ...

11 Code a Programmatic UI 1 A call to uiwait blocks execution until uiresume is called or the current figure is deleted. 2 While ...

Write Callbacks Using the Programmatic Workflow Write Callbacks Using the Programmatic Workflow In this section... “Callbacks fo ...

11 Code a Programmatic UI Callback Property User Action Components That Use This Property CreateFcn Callback executes when MATLA ...

Write Callbacks Using the Programmatic Workflow Callback Property User Action Components That Use This Property WindowKeyRelease ...

11 Code a Programmatic UI disp(['Slider moved to ' newval]); end This callback function displays the value of the slider when th ...

Write Callbacks Using the Programmatic Workflow Like callbacks specified as function handles, MATLAB checks callbacks specified ...

11 Code a Programmatic UI it as an empty array. The following table lists the callbacks and components that use callbackdata. Ca ...

12 Manage Application-Defined Data ...

12 Manage Application-Defined Data Share Data Among Callbacks In this section... “Overview of Data Sharing Techniques” on page 1 ...

Share Data Among Callbacks Method Description Requirements and Trade-Offs UIs)” on page 12-5 Can share multiple variables. “St ...

12 Manage Application-Defined Data end function button_callback(hObject,eventdata) h = findobj('Tag','slider1'); data = h.UserDa ...

Share Data Among Callbacks slider = uicontrol('Parent', hfig,'Style','slider',... 'Units','normalized',... 'Position',[0.3 0.5 0 ...

12 Manage Application-Defined Data the slider position. To see how it works, copy and paste this code into an editor and run it. ...

Share Data Among Callbacks search for a specific UI component to access your data. Call guidata with two input arguments to stor ...

12 Manage Application-Defined Data 'Position',[0.4 0.3 0.2 0.1],... 'String','Display Values',... 'Callback',@button_callback); ...

Share Data Among Callbacks 2 Copy the example code. copyfile(fullfile(docroot, 'techdoc','creating_guis',... 'examples','sliderb ...

12 Manage Application-Defined Data copyfile(fullfile(docroot, 'techdoc','creating_guis',... 'examples','guide*.*')),... fileattr ...

13 Manage Callback Execution ...

13 Manage Callback Execution Interrupt Callback Execution In this section... “How to Control Interruption” on page 13- 2 “Callba ...