mpMenuBarItemStyle is unused

Change-Id: I64fcac75b96747d7ea7ac857e8a316c73ad82265

vcl/inc/unx/gtk/gtkgdi.hxx

@@ -71,7 +71,6 @@ private:
     static GtkStyleContext *mpToolButtonStyle;
     static GtkStyleContext *mpCheckButtonStyle;
     static GtkStyleContext *mpMenuBarStyle;
-    static GtkStyleContext *mpMenuBarItemStyle;
     static GtkStyleContext *mpMenuStyle;
     static GtkStyleContext *mpMenuItemStyle;
     static GtkStyleContext *mpSpinStyle;

vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx

@@ -26,7 +26,6 @@ GtkStyleContext* GtkSalGraphics::mpToolbarStyle = NULL;
 GtkStyleContext* GtkSalGraphics::mpToolButtonStyle = NULL;
 GtkStyleContext* GtkSalGraphics::mpCheckButtonStyle = NULL;
 GtkStyleContext* GtkSalGraphics::mpMenuBarStyle = NULL;
-GtkStyleContext* GtkSalGraphics::mpMenuBarItemStyle = NULL;
 GtkStyleContext* GtkSalGraphics::mpMenuStyle = NULL;
 GtkStyleContext* GtkSalGraphics::mpMenuItemStyle = NULL;
 GtkStyleContext* GtkSalGraphics::mpSpinStyle = NULL;
@@ -1499,16 +1498,6 @@ GtkSalGraphics::GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow )
     getStyleContext(&mpMenuBarStyle, gtk_menu_bar_new());
     gtk_style_context_add_class(mpMenuBarStyle, GTK_STYLE_CLASS_MENU);
 
-    /* Menu items in a menu bar */
-    path = gtk_widget_path_new();
-    gtk_widget_path_append_type(path, GTK_TYPE_MENU_BAR);
-    gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
-    gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_MENUBAR);
-    gtk_widget_path_iter_add_class(path, 1, GTK_STYLE_CLASS_MENUITEM);
-    mpMenuBarItemStyle = gtk_style_context_new();
-    gtk_style_context_set_path(mpMenuBarItemStyle, path);
-    gtk_widget_path_free(path);
-
     /* Spinbutton */
     getStyleContext(&mpSpinStyle, gtk_spin_button_new(NULL, 0, 0));