diff --git a/desmume/src/gtk/main.cpp b/desmume/src/gtk/main.cpp
index bb7fbcd0e..65b6ec48f 100644
--- a/desmume/src/gtk/main.cpp
+++ b/desmume/src/gtk/main.cpp
@@ -114,6 +114,9 @@ static void Edit_Controls();
static void MenuSave(GtkMenuItem *item, gpointer slot);
static void MenuLoad(GtkMenuItem *item, gpointer slot);
static void About();
+static void ToggleMenuVisible();
+static void ToggleStatusbarVisible();
+static void ToggleToolbarVisible();
static void desmume_gtk_disable_audio (GtkToggleAction *action);
static void desmume_gtk_mic_noise (GtkToggleAction *action);
static void SetRotation (GtkAction *action, gpointer data);
@@ -211,6 +214,11 @@ static const char *ui_description =
" "
" "
" "
+"
"
" "
"