Note that this property may be ignored on some platforms.
If this is null, GTK uses a default label.
string customTabLabel() @propertyGet customTabLabel property.
Note that this property may be ignored on some platforms.
If this is null, GTK uses a default label.
void customTabLabel(string propval) @propertySet customTabLabel property.
propval | Used as the label of the tab containing custom widgets. Note that this property may be ignored on some platforms. If this is null, GTK uses a default label. |