Tag Archives: Callbacks

29 relevant articles found:

Listbox selection hacks

Matlab listbox selection can be customized in a variety of undocumented ways.

Categories: GUI, Java, Medium risk of breaking in future versions, UI controls, Undocumented feature
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4 Comments

Figure keypress modifiers

The figure’s CurrentModifier property provides a simple and consistent way to retrieve keypress modifiers: alt-, control- and shift-clicks.

Categories: Figure window, GUI, Medium risk of breaking in future versions, Undocumented feature
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4 Comments

Callback functions performance

Using anonymous functions in Matlab callbacks can be very painful for performance. Today’s article explains how this can be avoided.

Categories: GUI, Handle graphics, Low risk of breaking in future versions
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11 Comments

Undocumented HG2 graphics events

Matlab’s new HG2 graphics engine includes many new undocumented events that could be used in various ways.

Categories: Handle graphics, High risk of breaking in future versions, Listeners, Undocumented feature
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14 Comments

copyobj behavior change in HG2

the behavior of Matlab’s copyobj function changed in R2014b (HG2), and callbacks are no longer copied.

Categories: Guest bloggers, GUI, Handle graphics, Low risk of breaking in future versions, Stock Matlab function
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Matlab callbacks for Java events in R2014a

R2014a changed the way in which Java objects expose events as Matlab callbacks.

Categories: High risk of breaking in future versions, Java, Undocumented feature
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12 Comments

uicontextmenu performance

Matlab uicontextmenus are not automatically deleted with their associated objects, leading to leaks and slow-downs.

Categories: Guest bloggers, Handle graphics, Low risk of breaking in future versions, Undocumented feature
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5 Comments

Editbox data input validation

Undocumented features of Matlab editbox uicontrols enable immediate user-input data validation

Categories: GUI, Handle graphics, Java, Medium risk of breaking in future versions, UI controls, Undocumented feature
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4 Comments

Customizing editboxes

Matlab’s editbox can be customized in many useful manners

Categories: GUI, Java, Low risk of breaking in future versions, UI controls
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4 Comments

Disabling menu entries in deployed docked figures

Matlab’s standard menu items can and should be removed from deployed docked figures. This article explains how.

Categories: Figure window, Guest bloggers, High risk of breaking in future versions, Java, Listeners, Undocumented feature
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13 Comments