Major GUI workover. Hilights: A new filebrowser and new knob widget.

1 files changed, 7 insertions, 1 deletions

diff --git a/plugingui/painter.h b/plugingui/painter.h
index c9fd60d..b45cf3a 100644
--- a/plugingui/painter.h
+++ b/plugingui/painter.h
@@ -64,11 +64,17 @@ public:
   void drawRectangle(int x1, int y1, int x2, int y2);
   void drawFilledRectangle(int x1, int y1, int x2, int y2);
   void drawPoint(int x, int y);
-  void drawCircle(int x, int y, int r);
+  void drawCircle(int x, int y, double r);
   void drawFilledCircle(int x, int y, int r);
   void drawImage(int x, int y, struct __img__ * img);
 
 private:
+  void plot(int x, int y, double c);
+  double ipart(double x);
+  double round(double x);
+  double fpart(double x);
+  double rfpart(double x);
+
   Widget *widget;
   PixelBufferAlpha *pixbuf;
   Colour colour;