Gtk.ToolItem.prototype.set_homogeneous

function set_homogeneous(homogeneous:Boolean):void {
    // Gjs wrapper for gtk_tool_item_set_homogeneous()
}

Sets whether tool_item is to be allocated the same size as other homogeneous items. The effect is that all homogeneous items will have the same width as the widest of the items.

Since 2.4

homogeneous

whether tool_item is the same size as other homogeneous items