System Reference Summary > System Reference Summary > Events > KeyDown Event
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KeyDown Event
The KeyDown event is triggered whenever OpenROAD receives a WM_KEYDOWN or WM_SYSKEYDOWN message. The event is not queued but is generated immediately. Information about the key is stored in a KeyDownData object, which is delivered to the 4GL program in the MessageObject attribute of the FrameExec.
on keydown
Last modified date: 12/20/2023