TTreeView and WndProc

[Nordlund]

Hi all.
I want to be able to control TTreeView.WndProc without creating a subclass to TTreeView.

The WndProc procedure is protected in the TTreeView class, and therefore I cannot assign the WndProc to a customWndProc procedure like this:

TreeView1.WndProc := MyCustomWndProc;

How do I take control over the WndProc procedure.




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[whosrdaddy]

Make a "hacked" class where wndproc resides in public
call it "THackedTreeView"

and then you can do
THackedTreeView(TreeView1).Wndproc := MyCustomWndProc;


Cheers,
Daddy

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