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OnHelp message handler. Tries OnHelp handlers of the active form, Application OnHelp and application Help handlers.
Source position: forms.pp line 1431
protected function TApplication.DoOnHelp( |
Command: Word; |
Data: PtrInt; |
var CallHelp: Boolean |
):Boolean; virtual; |
True when the message was handled.
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Event handler when help is requested. |
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TApplicationHandlerType.ahtHelp |
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Handler invoked on F1 key (help request) |
lazarus-ccr.sourceforge.net |