ToolButton.setIconName

void setIconName(string iconName = null)

Sets the icon for the tool button from a named themed icon. See the docs for #GtkIconTheme for more details. The #GtkToolButton:icon-name property only has an effect if not overridden by non-null #GtkToolButton:label-widget, #GtkToolButton:icon-widget and #GtkToolButton:stock-id properties.

Parameters

iconName the name of the themed icon