Method remove_button

scene/gui/dialogs.cpp:389–418

}

void AcceptDialog::remove_button(Button *p_button) {
	ERR_FAIL_NULL(p_button);
	ERR_FAIL_COND_MSG(p_button->get_parent() != buttons_hbox, vformat("Cannot remove button %s as it does not belong to this dialog.", p_button->get_name()));
	ERR_FAIL_COND_MSG(p_button == ok_button, "Cannot remove dialog's OK button.");

	Control *bound_spacer = Object::cast_to<Control>(p_button->get_meta("__bound_spacer"));
	if (bound_spacer) {
		ERR_FAIL_COND_MSG(bound_spacer->get_parent() != buttons_hbox, vformat("Cannot remove button %s as its associated spacer does not belong to this dialog.", p_button->get_name()));
	}

	p_button->disconnect(SceneStringName(visibility_changed), callable_mp(this, &AcceptDialog::_button_visibility_changed));
	if (p_button->is_connected(SceneStringName(pressed), callable_mp(this, &AcceptDialog::_custom_action))) {
		p_button->disconnect(SceneStringName(pressed), callable_mp(this, &AcceptDialog::_custom_action));
	}
	if (p_button->is_connected(SceneStringName(pressed), callable_mp(this, &AcceptDialog::_cancel_pressed))) {
		p_button->disconnect(SceneStringName(pressed), callable_mp(this, &AcceptDialog::_cancel_pressed));
	}

	if (bound_spacer) {
		buttons_hbox->remove_child(bound_spacer);
		p_button->remove_meta("__bound_spacer");
		bound_spacer->queue_free();
	}
	buttons_hbox->remove_child(p_button);

	child_controls_changed();
	if (is_visible()) {
		_update_child_rects();
	}
}

void AcceptDialog::_bind_methods() {
	ClassDB::bind_method(D_METHOD("get_ok_button"), &AcceptDialog::get_ok_button);