NAME
XmDropSiteConfigureStackingOrder — A Drag and Drop function that
reorders a stack of widgets that are registered drop sites
SYNOPSIS
#include <Xm/DragDrop.h>
void XmDropSiteConfigureStackingOrder(
Widget widget,
Widget sibling,
Cardinal stack_mode);
DESCRIPTION
XmDropSiteConfigureStackingOrder changes the stacking order of the drop
site specified by widget. The stacking order controls the manner in
which drag-under effects are clipped by overlapping siblings,
regardless of whether they are active. The stack mode is relative
either to the entire stack, or to another drop site within the stack.
The stack order can be modified only if the drop sites are siblings in
both the widget and drop site hierarchy, and the widget parent of the
drop sites is registered as a composite drop site.
widget Specifies the drop site to be restacked.
sibling Specifies a sibling drop site for stacking operations. If
specified, then widget is restacked relative to this drop
site’s stack position.
stack_mode
Specifies the new stack position for the specified widget.
The values are XmABOVE and XmBELOW. If a sibling is
specified, then widget is restacked as follows:
XmABOVE The widget is placed just above the sibling.
XmBELOW The widget is placed just below the sibling.
If the sibling parameter is not specified, then widget is
restacked as follows:
XmABOVE The widget is placed at the top of the stack.
XmBELOW The widget is placed at the bottom of the stack.
For a complete definition of DropSite and its associated resources, see
XmDropSite(3).
RELATED
XmDropSite(3), XmDropSiteRetrieve(3), and
XmDropSiteQueryStackingOrder(3).
XmDropSiteConfigureStackingOrder(library call)