added GetScreenPosition/Rect() which always return the screen coordinates of the window (for child windows and TLWs alike)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38071 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/window.tex

@@ -1111,9 +1111,9 @@ windows.
 
 \wxheading{Parameters}
 
-\docparam{x}{Receives the x position of the window.}
+\docparam{x}{Receives the x position of the window if non-\NULL.}
 
-\docparam{y}{Receives the y position of the window.}
+\docparam{y}{Receives the y position of the window if non-\NULL.}
 
 \pythonnote{In place of a single overloaded method name, wxPython
 implements the following methods:\par
@@ -1133,12 +1133,53 @@ method:\par
 }}
 
 
+\wxheading{See also}
+
+\helpref{GetScreenPosition}{wxwindowgetscreenposition}
+
+
 \membersection{wxWindow::GetRect}\label{wxwindowgetrect}
 
 \constfunc{virtual wxRect}{GetRect}{\void}
 
 Returns the size and position of the window as a \helpref{wxRect}{wxrect} object.
 
+\wxheading{See also}
+
+\helpref{GetScreenRect}{wxwindowgetscreenrect}
+
+
+\membersection{wxWindow::GetScreenPosition}\label{wxwindowgetscreenposition}
+
+\constfunc{virtual void}{GetScreenPosition}{\param{int* }{x}, \param{int* }{y}}
+
+\constfunc{wxPoint}{GetScreenPosition}{\void}
+
+Returns the window position in screen coordinates, whether the window is a
+child window or a top level one.
+
+\wxheading{Parameters}
+
+\docparam{x}{Receives the x position of the window on the screen if non-\NULL.}
+
+\docparam{y}{Receives the y position of the window on the screen if non-\NULL.}
+
+\wxheading{See also}
+
+\helpref{GetPosition}{wxwindowgetposition}
+
+
+\membersection{wxWindow::GetScreenRect}\label{wxwindowgetscreenrect}
+
+\constfunc{virtual wxRect}{GetScreenRect}{\void}
+
+Returns the size and position of the window on the screen as a 
+\helpref{wxRect}{wxrect} object.
+
+\wxheading{See also}
+
+\helpref{GetRect}{wxwindowgetrect}
+
 
 \membersection{wxWindow::GetScrollPos}\label{wxwindowgetscrollpos}