https://bugzilla.novell.com/show_bug.cgi?id=360808
User [EMAIL PROTECTED] added comment https://bugzilla.novell.com/show_bug.cgi?id=360808#c1 Geoff Norton <[EMAIL PROTECTED]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[EMAIL PROTECTED] Summary|Can't draw polygon |[OSX] Graphics contexts that do not call Dispose | |are not immediately drawn to the screen --- Comment #1 from Geoff Norton <[EMAIL PROTECTED]> 2008-02-14 12:02:28 MST --- This bug is going to be difficult to fix (if at all possible). The issue is that this demo creates graphics contexts and expects the results to be implicitly flushed to the screen in real time which we cannot do on the mac for a number of reasons. They dont Dispose their context, and rely on the GC to do that for them which isn't guaranteed in any amount of time. The following patch: === PolygonCuttingEarInterface/frmCuttingEars.cs ================================================================== --- PolygonCuttingEarInterface/frmCuttingEars.cs (revision 90096) +++ PolygonCuttingEarInterface/frmCuttingEars.cs (local) @@ -654,6 +654,7 @@ //fill triangles in different color int nBrush = i % 3; gfx.FillPolygon(m_aBrushes[nBrush], tempArray); + gfx.Dispose (); Invalidate(); } } @@ -678,6 +679,7 @@ { Graphics gfx=this.pnlDraw.CreateGraphics(); gfx.DrawPolygon(m_PolygonPen, m_aPolygon); + gfx.Dispose (); } } } @@ -727,6 +729,7 @@ startPt=new Point(x,y-2); endPt=new Point(x,y+2); gfx.DrawLine(Pens.Red,startPt, endPt); + gfx.Dispose (); } Fixes this problem by following good standards for MWF apps. I'll leave this bug open and rewrite its summary for information purposes for now. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - mono-bugs@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-bugs
