XmWidgetGetBaselines(3X) SDK X11 R4.11MU05 XmWidgetGetBaselines(3X)
NAME
XmWidgetGetBaselines--Retrieves baseline information for a widget
SYNOPSIS
#include <Xm/Xm.h>
Boolean XmWidgetGetBaselines (widget, baselines, linecount)
Widget widget;
Dimension **baselines;
int *linecount;
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. This
routine allocates memory for the returned data. The application must
free this memory using XtFree.
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
linecount
Returns the number of lines in the widget
RETURN VALUE
Returns a Boolean value that indicates whether the widget contains a
baseline. If True, the function returns a value for each baseline of
text. If False, the function was unable to return a baseline value.
RELATED INFORMATION
XmWidgetGetDisplayRect(3X).
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