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.TH "XmDropSiteQueryStackingOrder" "library call"
.SH "NAME"
\fBXmDropSiteQueryStackingOrder\fP \(em A Drag and Drop function that
returns the parent, a list of children, and the number of children
for a specified widget
.iX "XmDropSiteQueryStacking\\%Order"
.iX "Drag and Drop functions" "XmDropSiteQueryStacking\\%Order"
.SH "SYNOPSIS"
.PP
.nf
#include <Xm/DragDrop\&.h>
\fBStatus \fBXmDropSiteQueryStackingOrder\fP\fR(
\fBWidget \fBwidget\fR\fR,
\fBWidget *\fBparent_return\fR\fR,
\fBWidget **\fBchild_returns\fR\fR,
\fBCardinal *\fBnum_child_returns\fR\fR);
.fi
.SH "DESCRIPTION"
.PP
\fBXmDropSiteQueryStackingOrder\fP obtains the parent, a list of
children registered as drop sites, and the number of children registered
as drop sites for a given widget\&. The children are listed in current
stacking order, from bottom-most (first child) to the top-most (last
child)\&.
This function allocates memory for the returned data that
must be freed by calling \fBXtFree\fP\&.
.IP "\fIwidget\fP" 10
Specifies the widget ID\&. For this widget, you obtain the list
of its children, its parent, and the number of children\&.
.IP "\fIparent_return\fP" 10
Returns the widget ID of the drop site parent of the
specified widget\&.
.IP "\fIchild_returns\fP" 10
Returns a pointer to the list of drop site children associated with
the specified widget\&.
The function allocates memory to hold the list\&.
The application is responsible for managing the allocated space\&.
The application can recover the allocated space by calling \fBXtFree\fP\&.
.IP "\fInum_child_returns\fP" 10
Returns the number of drop site children for the specified widget\&.
.PP
For a complete definition of DropSite and its associated resources,
see \fBXmDropSite\fP(3)\&.
.SH "RETURN"
.PP
Returns 0 (zero) if the routine fails; returns a nonzero
value if it succeeds\&.
.SH "RELATED"
.PP
\fBXmDropSite\fP(3) and
\fBXmDropSiteConfigureStackingOrder\fP(3)\&.
...\" created by instant / docbook-to-man, Sun 22 Dec 1996, 20:22