Method

Gtk.Widget.add_css_class

Declaration [src]

void
gtk_widget_add_css_class (
  GtkWidget* widget,
  const char* css_class
)

Description [src]

Adds a style class to widget.

After calling this function, the widgets style will match for css_class, according to CSS matching rules.

Use gtk_widget_remove_css_class() to remove the style again.

Parameters

css_class const char*
 

The style class to add to widget, without the leading ‘.’ used for notation of style classes

 The data is owned by the caller of the function
 The string is a NUL terminated UTF-8 string