Method: WinWindow#ancestor_root_owner

Defined in:
lib/winwindow.rb

#ancestor_root_owner ⇒ Object

Retrieves the owned root window by walking the chain of parent and owner windows returned by GetParent.

msdn.microsoft.com/en-us/library/ms633502(VS.85).aspx



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# File 'lib/winwindow.rb', line 456

def ancestor_root_owner
  ret_hwnd=WinUser.GetAncestor(hwnd, GA_ROOTOWNER)
  @ancestor_root_owner= ret_hwnd > 0 ? self.class.new(ret_hwnd) : nil
end