-static GdkColor gtk_default_normal_fg = { 0, 0, 0, 0 };
-static GdkColor gtk_default_active_fg = { 0, 0, 0, 0 };
-static GdkColor gtk_default_prelight_fg = { 0, 0, 0, 0 };
-static GdkColor gtk_default_selected_fg = { 0, 0xffff, 0xffff, 0xffff };
-static GdkColor gtk_default_insensitive_fg = { 0, 0x7530, 0x7530, 0x7530 };
-
-static GdkColor gtk_default_normal_bg = { 0, 0xdcdc, 0xdada, 0xd5d5 };
-static GdkColor gtk_default_active_bg = { 0, 0xbaba, 0xb5b5, 0xabab };
-static GdkColor gtk_default_prelight_bg = { 0, 0xeeee, 0xebeb, 0xe7e7 };
-static GdkColor gtk_default_selected_bg = { 0, 0x4b4b, 0x6969, 0x8383 };
-static GdkColor gtk_default_insensitive_bg = { 0, 0xdcdc, 0xdada, 0xd5d5 };
-static GdkColor gtk_default_selected_base = { 0, 0x4b4b, 0x6969, 0x8383 };
-static GdkColor gtk_default_active_base = { 0, 0x8080, 0x7d7d, 0x7474 };
+static const GdkColor gtk_default_normal_fg = { 0, 0, 0, 0 };
+static const GdkColor gtk_default_active_fg = { 0, 0, 0, 0 };
+static const GdkColor gtk_default_prelight_fg = { 0, 0, 0, 0 };
+static const GdkColor gtk_default_selected_fg = { 0, 0xffff, 0xffff, 0xffff };
+static const GdkColor gtk_default_insensitive_fg = { 0, 0x7530, 0x7530, 0x7530 };
+
+static const GdkColor gtk_default_normal_bg = { 0, 0xdcdc, 0xdada, 0xd5d5 };
+static const GdkColor gtk_default_active_bg = { 0, 0xbaba, 0xb5b5, 0xabab };
+static const GdkColor gtk_default_prelight_bg = { 0, 0xeeee, 0xebeb, 0xe7e7 };
+static const GdkColor gtk_default_selected_bg = { 0, 0x4b4b, 0x6969, 0x8383 };
+static const GdkColor gtk_default_insensitive_bg = { 0, 0xdcdc, 0xdada, 0xd5d5 };
+static const GdkColor gtk_default_selected_base = { 0, 0x4b4b, 0x6969, 0x8383 };
+static const GdkColor gtk_default_active_base = { 0, 0x8080, 0x7d7d, 0x7474 };