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+.TH RTGRPBLIB_DRAW_QUADRATIC_BEZIER 3 LIBRIFUNKTIONSTECKENSNITTSGLYFRASTERISERINGSPROGRAMBIBLIOTEKET
+.SH NAME
+rtgrpblib_draw_quadratic_bezier - Draw a quadratic Bézier curve
+
+.SH DESCRIPTION
+.LP
+.nf
+#include <librifunktionsteckensnittsglyfrasteriseringsprogrambiblioteket.h>
+
+void rtgrpblib_draw_quadratic_bezier(RTGRPBLIB_RASTER *\fIraster\fP,
+ double \fIx1\fP, double \fIy1\fP,
+ double \fIx2\fP, double \fIy2\fP,
+ double \fIx3\fP, double \fIy3\fP);
+.fi
+.PP
+Link with
+.IR "-lrifunktionsteckensnittsglyfrasteriseringsprogrambiblioteket -lm" .
+
+.SH DESCRIPTION
+The
+.BR rtgrpblib_draw_quadratic_bezier ()
+function draws onto
+.I raster
+a quadratic Bézier curve, as part of a contour, from
+.RI ( x1 ,
+.IR y1 )
+to
+.RI ( x3 ,
+.IR y3 )
+with
+.RI ( x2 ,
+.IR y2 )
+as the additional control point.
+.PP
+The function draws the linear interpolant of corresponding points in
+the line segments
+.RI ( x1 ,
+.IR y1 )-( x2 ,
+.IR y2 )
+and
+.RI ( x2 ,
+.IR y2 )-( x3 ,
+.IR y3 ).
+
+.SH RETURN VALUES
+None.
+
+.SH ERRORS
+None.
+
+.SH SEE ALSO
+.BR librifunktionsteckensnittsglyfrasteriseringsprogrambiblioteket (7),
+.BR rtgrpblib_create_raster (3),
+.BR rtgrpblib_fill_shapes (3),
+.BR rtgrpblib_draw_linear_bezier (3),
+.BR rtgrpblib_draw_cubic_bezier (3),
+.BR rtgrpblib_draw_circular_arc (3)