--- old/src/java.desktop/share/classes/java/awt/Toolkit.java 2015-09-23 21:36:56.000000000 +0300 +++ new/src/java.desktop/share/classes/java/awt/Toolkit.java 2015-09-23 21:36:56.000000000 +0300 @@ -208,11 +208,13 @@ } /** - * Returns whether dynamic layout of Containers on resize is - * currently active (both set in program - *( {@code isDynamicLayoutSet()} ) - *, and supported - * by the underlying operating system and/or window manager). + * Returns whether dynamic layout of Containers on resize is currently + * active (both set in program ({@code isDynamicLayoutSet()}), and supported + * by the underlying operating system and/or window manager). Note that on + * platforms where dynamic layout during resizing is not supported (or is + * always supported) by the OS/WM, ({@code isDynamicLayoutSet()}) property + * has no effect. + *

* If dynamic layout is currently inactive then Containers * re-layout their components when resizing is completed. As a result * the {@code Component.validate()} method will be invoked only