Manual pages › X Window and screen libraries (3X)
XtQueryGeo(3X)
query the preferred geometry of a child widget
From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.
NAME
XtQueryGeometry - query the preferred geometry of a child widget
SYNTAX
XtGeometryResult XtQueryGeometry(w, intended,
preferred_return)
Widget w;
XtWidgetGeometry *intended, *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 corresponding fields of the intended struc- ture, 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 cal- ling query_geometry.
SEE ALSO
XtConfigureWidget(3Xt), XtMakeGeometryRequest(3Xt) X Toolkit Intrinsics - C Language Interface Xlib - C Language X Interface XWIN 3.0 Last change: 9/1/88 .ie t XWIN 3.0 Last change: 9/1/88 .ie t