From: ju on

I have a MFC program with Web Browser Control.

results = _BrowserWindow.CreateControl(CLSID_WebBrowser, NULL,
(WS_VISIBLE | WS_TABSTOP), browser_window_rect, this,

I know how to set from custom Optical Zoom level from a program.

COleVariant vaZoomFactor(nLevel);
&vaZoomFactor, NULL);

I want to make this functionality available using Mouse Wheel + Ctrl
Button (just like in Internet Expliorer)

How can I catch Mouse Wheel events for browser?

I also use COleControlSite class which implement IDocHostUIHandler and
IDocHostShowUI interfaces