XmTargetsAreCompatible

Langue: en

Version: 183222 (CentOS - 06/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

XmTargetsAreCompatible --- A function that tests whether the target types match between a drop site and source object

SYNOPSIS

 #include <Xm/DragDrop.h>
 Boolean XmTargetsAreCompatible(
 Display *display,
 Atom *export_targets,
 Cardinal num_export_targets,
 Atom *import_targets,
 Cardinal num_import_targets);

DESCRIPTION

XmTargetsAreCompatible determines whether the import targets of the destination match any of the export targets of a source. If there is at least one target in common, the function returns True.

display
Specifies the display connection.
export_targets
Specifies the list of target atoms associated with the source object. This resource identifies the selection targets the source can convert to.
num_export_targets
Specifies the number of entries in the list of export targets.
import_targets
Specifies the list of targets to be checked against the XmNexportTargets of the source associated with the specified DragContext
num_import_targets
Specifies the number of entries in the import_targets list.

RETURN

Returns a Boolean value that indicates whether the destination targets are compatible with the source targets. If there is at least one target in common, the routine returns True; otherwise, returns False.

XmDragContext(3) and XmDropSite(3).