UIHANDLER OnEnter

Fires when the cursor passes a frame. (self, motion)

Arguments

 * self : - The widget gaining/losing the cursor.
 * motion : - True when moving the cursor, false when it remains still -- e.g.  or.

Details

 * and controls these script handlers; however, setting them implictly triggers.
 * Moving from one frame to another fires OnLeave before OnEnter.

Example
Displaying a.