gtk-demo: Adapt textview example for stipple removal

demos/gtk-demo/textview.c

@@ -14,17 +14,9 @@
 
 static void easter_egg_callback (GtkWidget *button, gpointer data);
 
-#define gray50_width 2
-#define gray50_height 2
-static char gray50_bits[] = {
-  0x02, 0x01
-};
-
 static void
 create_tags (GtkTextBuffer *buffer)
 {
-  GdkBitmap *stipple;
-
   /* Create a bunch of tags. Note that it's also possible to
    * create tags with gtk_text_tag_new() then add them to the
    * tag table for the buffer, gtk_text_buffer_create_tag() is
@@ -74,18 +66,6 @@ create_tags (GtkTextBuffer *buffer)
   gtk_text_buffer_create_tag (buffer, "red_background",
 			      "background", "red", NULL);
 
-  stipple = gdk_bitmap_create_from_data (NULL,
-					 gray50_bits, gray50_width,
-					 gray50_height);
-  
-  gtk_text_buffer_create_tag (buffer, "background_stipple",
-			      "background_stipple", stipple, NULL);
-
-  gtk_text_buffer_create_tag (buffer, "foreground_stipple",
-			      "foreground_stipple", stipple, NULL);
-
-  g_object_unref (stipple);
-
   gtk_text_buffer_create_tag (buffer, "big_gap_before_line",
 			      "pixels_above_lines", 30, NULL);
 
@@ -227,17 +207,9 @@ insert_text (GtkTextBuffer *buffer)
 					    "red_background", NULL);
   gtk_text_buffer_insert (buffer, &iter, " or even ", -1);  
   gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
-					    "a stippled red background", -1,
-					    "red_background",
-					    "background_stipple",
-					    NULL);
-
-  gtk_text_buffer_insert (buffer, &iter, " or ", -1);  
-  gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
-					    "a stippled blue foreground on solid red background", -1,
+					    "a blue foreground on red background", -1,
 					    "blue_foreground",
 					    "red_background",
-					    "foreground_stipple",
 					    NULL);
   gtk_text_buffer_insert (buffer, &iter, " (select that to read it) can be used.\n\n", -1);