Sets the name of the icon theme that the gtk.IconTheme object uses overriding system configuration. This function cannot be called on the icon theme objects returned from IconTheme.getDefault and IconTheme.getForScreen.
name of icon theme to use instead of configured theme, or NULL to unset a previously set custom theme
2.4
Sets the name of the icon theme that the gtk.IconTheme object uses overriding system configuration. This function cannot be called on the icon theme objects returned from IconTheme.getDefault and IconTheme.getForScreen.