[lazarus] Extending TToolButton Messages
martin.smat at tiscali.cz
Mon Dec 23 12:16:58 EST 2002
In procedure TToolbar.WndProc are defined two messages
(LM_INSERTTOOLBUTTON and LM_DELETETOOLBUTTON) in CNSendMessage and both
messages have their second parameter (Data) nil. Can we use this
parameter for something more usefull?
I suggest in case LM_INSERTTOOLBUTTON the Data be as TTBButton structure
(Pointer(Message.LParam)) and in case LM_DELETETOOLBUTTON the Data be
the number of deleted Toolbarbutton (@(Message.WParam)).
This would be very usefull for creating toolbarbuttons in Win32 API.
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