Make GtkInvisible private

We can't quite get rid of its use in the inspector,
but we can make it private.

docs/reference/gtk/gtk4-docs.xml

@@ -71,7 +71,6 @@
       <xi:include href="xml/gtkmessagedialog.xml" />
       <xi:include href="xml/gtkaboutdialog.xml" />
       <xi:include href="xml/gtkassistant.xml" />
-      <xi:include href="xml/gtkinvisible.xml" />
       <xi:include href="xml/gtkwindowgroup.xml" />
     </chapter>
 

docs/reference/gtk/gtk4-sections.txt

@@ -1586,23 +1586,6 @@ gtk_im_multicontext_get_type
 GtkIMMulticontextPrivate
 </SECTION>
 
-<SECTION>
-<FILE>gtkinvisible</FILE>
-<TITLE>GtkInvisible</TITLE>
-GtkInvisible
-gtk_invisible_new
-<SUBSECTION Standard>
-GTK_INVISIBLE
-GTK_IS_INVISIBLE
-GTK_TYPE_INVISIBLE
-GTK_INVISIBLE_CLASS
-GTK_IS_INVISIBLE_CLASS
-GTK_INVISIBLE_GET_CLASS
-<SUBSECTION Private>
-gtk_invisible_get_type
-GtkInvisiblePrivate
-</SECTION>
-
 <SECTION>
 <FILE>gtklabel</FILE>
 <TITLE>GtkLabel</TITLE>

docs/reference/gtk/gtk4.types.in

@@ -90,7 +90,6 @@ gtk_im_context_get_type
 gtk_im_context_simple_get_type
 gtk_im_multicontext_get_type
 gtk_info_bar_get_type
-gtk_invisible_get_type
 gtk_label_get_type
 gtk_layout_get_type
 gtk_link_button_get_type

gtk/gtk-autocleanups.h

@@ -101,7 +101,6 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkIconTheme, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkIconView, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkImage, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkInfoBar, g_object_unref)
-G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkInvisible, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkLayout, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkLevelBar, g_object_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkLinkButton, g_object_unref)

gtk/gtk.h

@@ -132,7 +132,6 @@
 #include <gtk/gtkimcontextsimple.h>
 #include <gtk/gtkimmulticontext.h>
 #include <gtk/gtkinfobar.h>
-#include <gtk/gtkinvisible.h>
 #include <gtk/gtklabel.h>
 #include <gtk/gtklayout.h>
 #include <gtk/gtklevelbar.h>

gtk/gtkinvisible.c

@@ -24,7 +24,7 @@
 
 #include "config.h"
 #include <gdk/gdk.h>
-#include "gtkinvisible.h"
+#include "gtkinvisibleprivate.h"
 #include "gtkwidgetprivate.h"
 #include "gtkprivate.h"
 #include "gtkintl.h"

gtk/gtkwidgetprivate.h

@@ -34,7 +34,7 @@
 #include "gtklistlistmodelprivate.h"
 #include "gtksizerequestcacheprivate.h"
 #include "gtkwindowprivate.h"
-#include "gtkinvisible.h"
+#include "gtkinvisibleprivate.h"
 #include "gtkgesture.h"
 
 G_BEGIN_DECLS

gtk/inspector/inspect-button.c

@@ -31,7 +31,7 @@
 
 #include "gtkstack.h"
 #include "gtkmain.h"
-#include "gtkinvisible.h"
+#include "gtkinvisibleprivate.h"
 #include "gtkwidgetprivate.h"
 #include "gtkgesturemultipress.h"
 #include "gtkeventcontrollermotion.h"

gtk/meson.build

@@ -505,7 +505,6 @@ gtk_public_headers = files([
   'gtkimmodule.h',
   'gtkimmulticontext.h',
   'gtkinfobar.h',
-  'gtkinvisible.h',
   'gtklabel.h',
   'gtklayout.h',
   'gtklevelbar.h',

testsuite/gtk/objects-finalize.c

@@ -84,7 +84,7 @@ test_finalize_object (gconstpointer data)
   g_object_weak_ref (object, check_finalized, &finalized);
 
   /* Toplevels are owned by GTK+, just tell GTK+ to destroy it */
-  if (GTK_IS_WINDOW (object) || GTK_IS_INVISIBLE (object))
+  if (GTK_IS_WINDOW (object))
     gtk_widget_destroy (GTK_WIDGET (object));
   else
     g_object_unref (object);