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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