Many of the functional Swing tests are failing in Solaris when GTK look and feel is used. Few regression tests also failed for the same reason.

Also could be reproduced using SwingSet2

To Reproduce:

1. Run SwingSet2 using the PIT build (7 b94)
2. Switch to the GTK look and Feel
3. Notice the following messages on the console / terminal

dtftest@sfsparc001:...laris_sparc/demo/jfc/SwingSet2$ ../../../bin/java -jar SwingSet2.jar
Exception in thread "AWT-EventQueue-0" java.lang.InternalError: Unable to load native GTK libraries
at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.initialize(GTKLookAndFeel.java:1447)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:531)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:576)
at SwingSet2.updateLookAndFeel(SwingSet2.java:1017)
at SwingSet2.setLookAndFeel(SwingSet2.java:982)
at SwingSet2$ChangeLookAndFeelAction.actionPerformed(SwingSet2.java:1169)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2015)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2338)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:308)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.Component.processMouseEvent(Component.java:6434)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6199)
at java.awt.Container.processEvent(Container.java:2203)
at java.awt.Component.dispatchEventImpl(Component.java:4790)
at java.awt.Container.dispatchEventImpl(Container.java:2261)
at java.awt.Component.dispatchEvent(Component.java:4616)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4803)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4463)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4393)
at java.awt.Container.dispatchEventImpl(Container.java:2247)
at java.awt.Window.dispatchEventImpl(Window.java:2671)
at java.awt.Component.dispatchEvent(Component.java:4616)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:651)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:255)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:170)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:155)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:136)