XtQueryGeometry(3) XT FUNCTIONS XtQueryGeometry(3)
NAME
XtQueryGeometry - query the preferred geometry of a child widget
SYNTAX
XtGeometryResult XtQueryGeometry(Widget w, XtWidgetGeometry *intended, XtWidgetGeometry *preferred_return);
ARGUMENTS
intended Specifies any changes the parent plans to make to the child's geometry or NULL. preferred_return Returns the child widget's preferred geometry. w Specifies the widget.
DESCRIPTION
To discover a child's preferred geometry, the child's parent sets any changes that it intends to make to the child's geometry in the corre- sponding fields of the intended structure, sets the corresponding bits in intended.request_mode, and calls XtQueryGeometry. XtQueryGeometry clears all bits in the preferred_return->request_mode and checks the query_geometry field of the specified widget's class record. If query_geometry is not NULL, XtQueryGeometry calls the query_geometry procedure and passes as arguments the specified widget, intended, and preferred_return structures. If the intended argument is NULL, XtQueryGeometry replaces it with a pointer to an XtWidgetGeometry structure with request_mode=0 before calling query_geometry.
SEE ALSO
XtConfigureWidget(3), XtMakeGeometryRequest(3) X Toolkit Intrinsics - C Language Interface Xlib - C Language X Interface X Version 11 libXt 1.0.5 XtQueryGeometry(3)
Mac OS X 10.6 X11 - Generated Sun Mar 7 12:33:11 CST 2010