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.TH "XmWidgetGetBaselines" "library call"
.SH "NAME"
\fBXmWidgetGetBaselines\fP \(em Retrieves baseline information for
a widget
.iX "XmWidgetGetBaselines"
.SH "SYNOPSIS"
.PP
.nf
#include <Xm/Xm\&.h>
\fBBoolean \fBXmWidgetGetBaselines\fP\fR(
\fBWidget \fBwidget\fR\fR,
\fBDimension **\fBbaselines\fR\fR,
\fBint *\fBline_count\fR\fR);
.fi
.SH "DESCRIPTION"
.PP
\fBXmWidgetGetBaselines\fP 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\&.
.IP "\fIwidget\fP" 10
Specifies the ID of the widget for which baseline values
are requested
.IP "\fIbaselines\fP" 10
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 \fBXtFree\fP\&.
.IP "\fIline_count\fP" 10
Returns the number of lines in the widget
.SH "RETURN"
.PP
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\&.
.SH "RELATED"
.PP
\fBXmWidgetGetDisplayRect\fP(3)\&.
...\" created by instant / docbook-to-man, Sun 22 Dec 1996, 20:36