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Widget event handlers

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Pages in this category describe widget event handlers, i.e. snippets of code that receive user interface events (mouse clicks, keystrokes, etc).

“The OnClick handler is called when a UI widget that supports clicking (i.e. is derived from a Button
UIHANDLER OnClick
“arg1 - returned as a string representing the key that was pressed. For example, "W" or "A" or "S" or
UIHANDLER OnKeyDown
“The OnUpdate handler is called right before each frame is painted (i.e. between the processing of ev
UIHANDLER OnUpdate
“self - the frame being created
UIHANDLER OnLoad
“This example illustrates how to use OnEnter and OnLeave to display a mouseover help text in the Game
UIHANDLER OnEnter
“This event handler is listed under UI Widgets other than EditBox, but I have no idea if it functions
UIHANDLER OnChar
“arg1 - returned as a string representing the key that was released. For example, "W" or "A" or "S" o
UIHANDLER OnKeyUp
“When attempting to show an UI object by calling Region:Show() you should bear in mind that the UI ob
UIHANDLER OnShow
Retrieved from "http://www.wowwiki.com/Category:Widget_event_handlers"

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