git-svn-id: svn://db.shs.com.ru/libs@651 a8b55f48-bf90-11e4-a774-851b48703e85

qglengine/widgets/materials_editor.cpp

@@ -51,6 +51,7 @@ bool MaterialsEditor::event(QEvent * e) {
 		ui->buttonAdd   ->setIconSize(sz);
 		ui->buttonDelete->setIconSize(sz);
 		ui->buttonAssign->setIconSize(sz);
+		ui->buttonUnset ->setIconSize(sz);
 	}
 	return QWidget::event(e);
 }
@@ -175,3 +176,11 @@ void MaterialsEditor::on_buttonAssign_clicked() {
 	foreach (ObjectBase * o, ol)
 		o->setMaterial(m, true);
 }
+
+
+void MaterialsEditor::on_buttonUnset_clicked() {
+	if (!view) return;
+	QList<ObjectBase*> ol = view->selectedObjects();
+	foreach (ObjectBase * o, ol)
+		o->setMaterial(0, true);
+}