Let's say I've got a window for which I want to simulate a mouse click at a specific x, y coordinate. I already have the hwnd but I'm not sure how to construct the lParam. I've used SendMessage in the past to click on buttons, etc., but I knew their hwnds. How do I construct the lParam. Per the MSDN docs:
http://msdn.microsoft.com/en-us/library/ms645607(VS.85).aspx lParam The low-order word specifies the x-coordinate of the cursor. The coordinate is relative to the upper-left corner of the client area. The high-order word specifies the y-coordinate of the cursor. The coordinate is relative to the upper-left corner of the client area. lParam = ??? win32gui.SendMessage(hwnd, win32con.WM_LBUTTONDOWN, 0, lParam) win32gui.SendMessage(hwnd, win32con.WM_LBUTTONUP, 0, lParam) Any help would be greatly appreciated. I also can't help but wonder if I'm going about this the wrong way. My end goal is clicking on a certain Tab in a TabCtrl (in this case _wx_SysTabCtl32). I used EnumChildWindows to find all the main window's children, but couldn't find the tabs. So figured I would try to 'click' on the tab. -Kyle Rickey
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