[gtk: 1/2] Add missing "Since: 4.X" tags

[Matthias Clasen <matthiasc src gnome org>]

commit 337c5e5e59d12a460da64bd7d21ecb3cbcffd9ec
Author: Marc-André Lureau <marcandre lureau redhat com>
Date:   Wed Jul 7 20:18:28 2021 +0400

    Add missing "Since: 4.X" tags
    
    Signed-off-by: Marc-André Lureau <marcandre lureau redhat com>

 gdk/wayland/gdkglcontext-wayland.c | 2 ++
 gtk/gtkfilefilter.c                | 2 ++
 gtk/gtkicontheme.c                 | 2 ++
 gtk/gtkmenubutton.c                | 2 ++
 4 files changed, 8 insertions(+)
---
diff --git a/gdk/wayland/gdkglcontext-wayland.c b/gdk/wayland/gdkglcontext-wayland.c
index b0edf86956..7d8d4310a6 100644
--- a/gdk/wayland/gdkglcontext-wayland.c
+++ b/gdk/wayland/gdkglcontext-wayland.c
@@ -340,6 +340,8 @@ gdk_wayland_gl_context_init (GdkWaylandGLContext *self)
  * Retrieves the EGL display connection object for the given GDK display.
  *
  * Returns: (nullable): the EGL display
+ *
+ * Since: 4.4
  */
 gpointer
 gdk_wayland_display_get_egl_display (GdkDisplay *display)
diff --git a/gtk/gtkfilefilter.c b/gtk/gtkfilefilter.c
index 22b1616881..ae45ad72a4 100644
--- a/gtk/gtkfilefilter.c
+++ b/gtk/gtkfilefilter.c
@@ -606,6 +606,8 @@ gtk_file_filter_add_pattern (GtkFileFilter *filter,
  *
  * In contrast to pattern matches, suffix matches
  * are *always* case-insensitive.
+ *
+ * Since: 4.4
  */
 void
 gtk_file_filter_add_suffix (GtkFileFilter *filter,
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index f8e576e319..785466f1d2 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -2623,6 +2623,8 @@ gtk_icon_theme_has_icon (GtkIconTheme *self,
  * for a particular `GIcon`.
  *
  * Returns: %TRUE if @self includes an icon for @gicon
+ *
+ * Since: 4.2
  */
 gboolean
 gtk_icon_theme_has_gicon (GtkIconTheme *self,
diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index 5e5e70acae..c17f340df7 100644
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -1302,6 +1302,8 @@ gtk_menu_button_set_primary (GtkMenuButton *menu_button,
  * Returns whether the menu button acts as a primary menu.
  *
  * Returns: %TRUE if the button is a primary menu
+ *
+ * Since: 4.4
  */
 gboolean
 gtk_menu_button_get_primary (GtkMenuButton *menu_button)