$NetBSD: patch-ab,v 1.1 2006/01/15 20:34:13 joerg Exp $

--- libvideogfx/graphics/datatypes/bitmap.hh.orig	2006-01-15 20:11:54.000000000 +0000
+++ libvideogfx/graphics/datatypes/bitmap.hh
@@ -222,26 +222,26 @@ namespace videogfx {
     {
       Create(w,h,border,halign,valign);
     }
-    ~BitmapProvider_Mem() { if (d_bitmap_ptr) delete[] d_bitmap_ptr; }
+    ~BitmapProvider_Mem() { if (this->d_bitmap_ptr) delete[] this->d_bitmap_ptr; }
 
     void Create(int w,int h,int border=0,int halign=1,int valign=1)
     {
       CalcInternalSizes(w,h,border,halign,valign,
-			d_internal_width,d_internal_height,border);
+			this->d_internal_width,this->d_internal_height,border);
 
       // total size including border
 
-      d_total_width  = d_internal_width +2*border;
-      d_total_height = d_internal_height+2*border;
+      this->d_total_width  = this->d_internal_width +2*border;
+      this->d_total_height = this->d_internal_height+2*border;
 
-      if (d_bitmap_ptr)
-	delete[] d_bitmap_ptr;
+      if (this->d_bitmap_ptr)
+	delete[] this->d_bitmap_ptr;
 
-      d_bitmap_ptr = new Pel[d_total_width * d_total_height];
-      d_width  = w;
-      d_height = h;
-      d_border = border;
-      SetFramePtrs();
+      this->d_bitmap_ptr = new Pel[this->d_total_width * this->d_total_height];
+      this->d_width  = w;
+      this->d_height = h;
+      this->d_border = border;
+      this->SetFramePtrs();
     }
   };