Utility interface for icons with scaling option

platform/util/src/com/intellij/openapi/util/ScalableIcon.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2000-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.openapi.util;
+
+import javax.swing.*;
+
+/**
+ * @author Konstantin Bulenkov
+ * @since 15.0
+ */
+public interface ScalableIcon extends Icon {
+  /**
+   * @param scaleFactor scale
+   * @return scaled icon with width getIconWidth() * scaleFactor and height getIconHeight() * scaleFactor
+   */
+  Icon scale(float scaleFactor);
+}