How to get the mouse position coordinates in a GWindow window (=not the main)

Hello,

Is there any way to retrieve the mouse position in a GWindow window? In other word an equivalent to the mouseMoved() available in the main but for a GWindow window. I tried to pass mouseMove() through a MouseEvent handler which partially works (i.e. I'm entering the mouseMoved() function when moving the mouse over the active GWindow object) but mouseMove() keeps sending the last coordinates when the mouse left the main window, and not the current coordinate in the active GWIndow.

Any hint on the way to implement this = get access to the true mouse coordinates in aGwindow ? any code samples you can share ? I would really appreciate any help you can provide.

Thks