Added a diagram to clarify how fl_pie() and fl_arc() works.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12933 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2018-05-24 17:30:49 +00:00 · 2018-05-24 17:30:49 +00:00 · a4ff075c29
parent b558eaac17
commit a4ff075c29
2 changed files with 4 additions and 0 deletions
--- a/documentation/src/drawing.dox
+++ b/documentation/src/drawing.dox
@ -507,6 +507,10 @@ box. The two angles are measured in degrees counter-clockwise from
 3'oclock and are the starting and ending angle of the arc, \p a2
 must be greater or equal to \p a1.

+\par
+\image html  fl_pie_arc_diagram.png "fl_pie() and fl_arc()"
+\image latex fl_pie_arc_diagram.png "fl_pie() and fl_arc()" width=6cm
+
 \par
 \p %fl_arc() draws a series of lines to approximate the arc.
 Notice that the integer version of \p %fl_arc() has a different
--- a/documentation/src/fl_pie_arc_diagram.png
+++ b/documentation/src/fl_pie_arc_diagram.png