Fl_Scrollbar didn't compute the correct knob size when using the

"nice" types (STR #845)



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4330 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -2,6 +2,8 @@ CHANGES IN FLTK 1.1.7
 
 	- Documentation fixes (STR #648, STR #692, STR #730, STR
 	  #744, STR #745)
+	- Fl_Scrollbar didn't compute the correct knob size when
+	  using the "nice" types (STR #845)
 	- fl_draw() would segfault on WIN32 if no font was set;
 	  it now uses the default font (STR #828)
 	- Fl_Browser_ was calling the callback multiple times for

src/Fl_Scrollbar.cxx

@@ -88,6 +88,7 @@ int Fl_Scrollbar::handle(int event) {
   else {
     int S = int(slider_size()*ww+.5);
     int T = (horizontal() ? H : W)/2+1;
+    if (type()==FL_VERT_NICE_SLIDER || type()==FL_HOR_NICE_SLIDER) T += 4;
     if (S < T) S = T;
     double val =
       (maximum()-minimum()) ? (value()-minimum())/(maximum()-minimum()) : 0.5;