I want to put a widget1 exactly onto an WIDGET2 placed with "grid"
manager. WIDGET1 is bigger that WIDGET2 so I want to use "place"
manager to place it. To do that I need to know the screen position of
WIDGET1, but the following doesn't work
$WIDGET1->grid(-row => 12, -column => 1, -rowspan => 1, -columnspan =>
2, -sticky => 'nsew');
my $x = $WIDGET1->x;
my $y = $WIDGET1->x;
$WIDGET2->place(-x => $x, -y => $y);
the problem is that $widget->x (and ->y) always gives 0.
Is it possible to get the real screen position (absolute or relative to
parent) of a widget placed with GRID manager?