From: Antonio Ospite <ao2@ao2.it>
Date: Fri, 3 Oct 2014 10:57:27 +0000 (+0200)
Subject: Fix the background of the pixel_buffer
X-Git-Url: https://git.ao2.it/PoPiPaint.git/commitdiff_plain/0b1bf75a0d7dcb14ab1a03066f0fc633dda45507?hp=b5ba5a82ab4d1abcbe93b11c3e485a67c32a4593

Fix the background of the pixel_buffer

Initialize the pixel_buffer on creation to avoid having any "garbage"
drawn as background.
---

diff --git a/CanvasView.py b/CanvasView.py
index a33ee8d..e91902e 100755
--- a/CanvasView.py
+++ b/CanvasView.py
@@ -93,7 +93,7 @@ class CanvasView(wx.Window):
         # are bugs regarding bitmaps with alpha channels and MemoryDC
         self.grid_buffer = self.loadGrid("res/grid.png")
 
-        self.pixels_buffer = wx.EmptyBitmap(w, h, depth=32)
+        self.pixels_buffer = wx.EmptyBitmapRGBA(w, h, 0, 0 ,0, 255)
         self.drawAllPixels()
 
     def setPixelCoordinates(self, gc):