--- a/doodle/gtk/cairo.d	Sun Aug 15 23:43:04 2010 +0930
+++ b/doodle/gtk/cairo.d	Mon Aug 16 00:04:27 2010 +0930
@@ -16,13 +16,13 @@
     void setLineStyle(LineStyle style) {
         switch (style) {
         case LineStyle.SOLID:
-            _cr.setDash([ 4.0, 4.0 ], 0.0);
+            _cr.setDash([ ], 0.0);
             break;
         case LineStyle.DASHED:
             _cr.setDash([ 4.0, 4.0 ], 0.0);
             break;
         case LineStyle.DOTTED:
-            _cr.setDash([ 4.0, 4.0 ], 0.0);
+            _cr.setDash([ 1.0, 4.0 ], 0.0);
             break;
         default:
             assert(0);
@@ -39,13 +39,13 @@
     void pushState() { _cr.save; }
     void popState() { _cr.restore; }
 
-    void drawRectangle(in Rectangle rectangle, bool fill) {
+    void drawRectangle(in Rectangle rectangle, bool fill = false) {
         _cr.rectangle(rectangle.position.x, rectangle.position.y,
                       rectangle.size.x, rectangle.size.y);
         if (fill) { _cr.fill; } else { _cr.stroke; }
     }
 
-    void drawEllipse(in Rectangle rectangle, bool fill) {
+    void drawEllipse(in Rectangle rectangle, bool fill = false) {
         // NYI
     }
 
@@ -66,7 +66,7 @@
         _cr.lineTo(x, y1);
     }
 
-    void drawPoly(in Point[] points, bool fill) {
+    void drawPoly(in Point[] points, bool fill = false) {
         assert(points.length >= 2);
         foreach(i, p; points) {
             if (i == 0) { _cr.moveTo(p.x, p.y); }