This sets the bg color of the content pane of a JInternalFrame to null
at UI install time, and only if there is no custom color already set.
This fixes bug#27481 and causes no regressions AFAICS.
2006-05-10 Roman Kennke <[EMAIL PROTECTED]>
PR 27481
* javax/swing/plaf/basic/BasicInternalFrameUI.java
(installDefaults): Set background of content pane to null, if
no custom color has been installed by the application yet.
/Roman
Index: javax/swing/plaf/basic/BasicInternalFrameUI.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java,v
retrieving revision 1.32
diff -u -r1.32 BasicInternalFrameUI.java
--- javax/swing/plaf/basic/BasicInternalFrameUI.java 17 Apr 2006 07:41:05 -0000 1.32
+++ javax/swing/plaf/basic/BasicInternalFrameUI.java 10 May 2006 21:15:38 -0000
@@ -1205,6 +1205,15 @@
frame.setLayout(internalFrameLayout);
LookAndFeel.installBorder(frame, "InternalFrame.border");
frame.setFrameIcon(UIManager.getIcon("InternalFrame.icon"));
+
+ // Let the content pane inherit the background color from its
+ // frame by setting the background to null.
+ Component contentPane = frame.getContentPane();
+ if (contentPane != null
+ && contentPane.getBackground() instanceof UIResource)
+ {
+ contentPane.setBackground(null);
+ }
}
/**
