diff --git a/docs/reference/gtk/running.sgml b/docs/reference/gtk/running.sgml
index 8f48d3dd1b..3bc8f35714 100644
--- a/docs/reference/gtk/running.sgml
+++ b/docs/reference/gtk/running.sgml
@@ -178,18 +178,6 @@ additional environment variables.
no-css-cache
Bypass caching for CSS style properties
-
- no-pixel-cache
- Disable the pixel cache
-
-
- plugsocket
- Cross-process embedding
-
-
- pixel-cache
- Pixel cache
-
printing
Printing support
diff --git a/gtk/gtkdebug.h b/gtk/gtkdebug.h
index ec806dc784..3f624a9110 100644
--- a/gtk/gtkdebug.h
+++ b/gtk/gtkdebug.h
@@ -49,13 +49,11 @@ typedef enum {
GTK_DEBUG_SIZE_REQUEST = 1 << 11,
GTK_DEBUG_NO_CSS_CACHE = 1 << 12,
GTK_DEBUG_BASELINES = 1 << 13,
- GTK_DEBUG_PIXEL_CACHE = 1 << 14,
- GTK_DEBUG_NO_PIXEL_CACHE = 1 << 15,
- GTK_DEBUG_INTERACTIVE = 1 << 16,
- GTK_DEBUG_TOUCHSCREEN = 1 << 17,
- GTK_DEBUG_ACTIONS = 1 << 18,
- GTK_DEBUG_RESIZE = 1 << 19,
- GTK_DEBUG_LAYOUT = 1 << 20
+ GTK_DEBUG_INTERACTIVE = 1 << 14,
+ GTK_DEBUG_TOUCHSCREEN = 1 << 15,
+ GTK_DEBUG_ACTIONS = 1 << 16,
+ GTK_DEBUG_RESIZE = 1 << 17,
+ GTK_DEBUG_LAYOUT = 1 << 18
} GtkDebugFlag;
#ifdef G_ENABLE_DEBUG
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 25e2047b13..21d1870894 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -167,8 +167,6 @@ static const GDebugKey gtk_debug_keys[] = {
{ "size-request", GTK_DEBUG_SIZE_REQUEST },
{ "no-css-cache", GTK_DEBUG_NO_CSS_CACHE },
{ "baselines", GTK_DEBUG_BASELINES },
- { "pixel-cache", GTK_DEBUG_PIXEL_CACHE },
- { "no-pixel-cache", GTK_DEBUG_NO_PIXEL_CACHE },
{ "interactive", GTK_DEBUG_INTERACTIVE },
{ "touchscreen", GTK_DEBUG_TOUCHSCREEN },
{ "actions", GTK_DEBUG_ACTIONS },
diff --git a/gtk/inspector/visual.c b/gtk/inspector/visual.c
index 718043a4d9..400a75104b 100644
--- a/gtk/inspector/visual.c
+++ b/gtk/inspector/visual.c
@@ -269,27 +269,6 @@ layout_activate (GtkSwitch *sw)
redraw_everything ();
}
-static void
-pixelcache_activate (GtkSwitch *sw)
-{
- guint flags;
-
- flags = gtk_get_debug_flags ();
-
- if (gtk_switch_get_active (sw))
- flags |= GTK_DEBUG_PIXEL_CACHE;
- else
- flags &= ~GTK_DEBUG_PIXEL_CACHE;
-
- gtk_set_debug_flags (flags);
- /* FIXME: this doesn't work, because it is redrawing
- * _from_ the cache. We need to recurse over the tree
- * and invalidate the pixel cache of every widget that
- * has one.
- */
- redraw_everything ();
-}
-
static void
widget_resize_activate (GtkSwitch *sw)
{
@@ -940,7 +919,6 @@ gtk_inspector_visual_class_init (GtkInspectorVisualClass *klass)
gtk_widget_class_bind_template_callback (widget_class, rendering_mode_changed);
gtk_widget_class_bind_template_callback (widget_class, baselines_activate);
gtk_widget_class_bind_template_callback (widget_class, layout_activate);
- gtk_widget_class_bind_template_callback (widget_class, pixelcache_activate);
gtk_widget_class_bind_template_callback (widget_class, widget_resize_activate);
gtk_widget_class_bind_template_callback (widget_class, software_gl_activate);
gtk_widget_class_bind_template_callback (widget_class, software_surface_activate);
diff --git a/gtk/inspector/visual.ui b/gtk/inspector/visual.ui
index 4bf1867042..7e28451811 100644
--- a/gtk/inspector/visual.ui
+++ b/gtk/inspector/visual.ui
@@ -599,40 +599,6 @@
-
-
-