[gtk] menu button: Add popup/popdown functions

[Matthias Clasen <matthiasc src gnome org>]

commit 6c3e87470109c0466bf64e19c92baac79d1e2d84
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 24 00:30:39 2019 +0000

    menu button: Add popup/popdown functions
    
    These are needed, after all.

 docs/reference/gtk/gtk4-sections.txt |  2 ++
 gtk/gtkmenubutton.c                  | 31 +++++++++++++++++++++++++++++++
 gtk/gtkmenubutton.h                  |  6 ++++++
 3 files changed, 39 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index ba5ff18e37..338e80e1b9 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -1855,6 +1855,8 @@ gtk_menu_button_set_label
 gtk_menu_button_get_label
 gtk_menu_button_set_relief
 gtk_menu_button_get_relief
+gtk_menu_button_popup
+gtk_menu_button_popdown
 <SUBSECTION Standard>
 GTK_TYPE_MENU_BUTTON
 GTK_MENU_BUTTON
diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index eddef5584d..80ad5affd5 100644
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -1369,3 +1369,34 @@ gtk_menu_button_get_relief (GtkMenuButton *menu_button)
   return gtk_button_get_relief (GTK_BUTTON (priv->button));
 }
 
+/**
+ * gtk_menu_button_popup:
+ * @menu_button: a #GtkMenuButton
+ *
+ * Pop up the menu.
+ */
+void
+gtk_menu_button_popup (GtkMenuButton *menu_button)
+{
+  GtkMenuButtonPrivate *priv = gtk_menu_button_get_instance_private (menu_button);
+
+  g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->button), TRUE);
+}
+
+/**
+ * gtk_menu_button_popdown:
+ * @menu_button: a #GtkMenuButton
+ *
+ * Dismiss the menu.
+ */
+void
+gtk_menu_button_popdown (GtkMenuButton *menu_button)
+{
+  GtkMenuButtonPrivate *priv = gtk_menu_button_get_instance_private (menu_button);
+
+  g_return_if_fail (GTK_IS_MENU_BUTTON (menu_button));
+
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->button), FALSE);
+}
diff --git a/gtk/gtkmenubutton.h b/gtk/gtkmenubutton.h
index c94dd49376..28d9612cdc 100644
--- a/gtk/gtkmenubutton.h
+++ b/gtk/gtkmenubutton.h
@@ -118,6 +118,12 @@ void           gtk_menu_button_set_relief   (GtkMenuButton  *menu_button,
 GDK_AVAILABLE_IN_ALL
 GtkReliefStyle gtk_menu_button_get_relief   (GtkMenuButton  *menu_button);
 
+GDK_AVAILABLE_IN_ALL
+void          gtk_menu_button_popup (GtkMenuButton *menu_button);
+GDK_AVAILABLE_IN_ALL
+void          gtk_menu_button_popdown (GtkMenuButton *menu_button);
+
+
 G_END_DECLS
 
 #endif /* __GTK_MENU_BUTTON_H__ */