P_("Use underline"),
P_("If set, an underline in the label property indicates that the next character should be used for the mnemonic accelerator key in the overflow menu"),
FALSE,
- GTK_PARAM_READWRITE));
+ GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
g_object_class_install_property (object_class,
PROP_LABEL_WIDGET,
g_param_spec_object ("label-widget",
0,
G_MAXINT,
3,
- GTK_PARAM_READWRITE));
+ GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
/**
* GtkToolButton::clicked: