toolbar_append_toggle_button( filter_toolbar, "Entities (ALT + 2)", "f-entities.png", "FilterEntities" );
toolbar_append_toggle_button( filter_toolbar, "Lights (ALT + 0)", "f-lights.png", "FilterLights" );
toolbar_append_toggle_button( filter_toolbar, "Models (SHIFT + M)", "f-models.png", "FilterModels" );
toolbar_append_toggle_button( filter_toolbar, "Entities (ALT + 2)", "f-entities.png", "FilterEntities" );
toolbar_append_toggle_button( filter_toolbar, "Lights (ALT + 0)", "f-lights.png", "FilterLights" );
toolbar_append_toggle_button( filter_toolbar, "Models (SHIFT + M)", "f-models.png", "FilterModels" );