XmWidgetGetBaselines(library call) XmWidgetGetBaselines(library call)

NAME

XmWidgetGetBaselines -- Retrieves baseline information for a widget

SYNOPSIS

#include <Xm/Xm.h>
Boolean XmWidgetGetBaselines(
Widget widget,
Dimension **baselines,
int *line_count);

DESCRIPTION

XmWidgetGetBaselines returns an array that contains one or more
baseline values associated with the specified widget. The baseline of
any given line of text is a vertical offset in pixels from the origin
of the widget's bounding box to the given baseline.

widget Specifies the ID of the widget for which baseline values
are requested

baselines Returns an array that contains the value of each baseline
of text in the widget. The function allocates space to
hold the returned array. The application is responsible
for managing the allocated space. The application can
recover this allocated space by calling XtFree.

line_count
Returns the number of lines in the widget

RETURN

Returns a Boolean value that indicates whether the widget contains a
baseline. If the value is True, the function returns a value for each
baseline of text. If it is False, the function was unable to return a
baseline value.

RELATED

XmWidgetGetDisplayRect(3).

XmWidgetGetBaselines(library call)