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Patch: FYI: fix Component.show
- From: Thomas Fitzsimmons <fitzsim at redhat dot com>
- To: libgcj patches <java-patches at gcc dot gnu dot org>
- Date: Wed, 21 Jan 2004 19:26:58 -0500
- Subject: Patch: FYI: fix Component.show
Hello,
I committed this as obvious.
Tom
2004-01-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* java/awt/Component.java (show): Set visible to true before
showing the peer.
Index: java/awt/Component.java
===================================================================
RCS file: /cvs/gcc/gcc/libjava/java/awt/Component.java,v
retrieving revision 1.31
diff -u -r1.31 Component.java
--- java/awt/Component.java 12 Nov 2003 22:03:49 -0000 1.31
+++ java/awt/Component.java 22 Jan 2004 00:21:30 -0000
@@ -869,9 +869,14 @@
*/
public void show()
{
+ // We must set visible before showing the peer. Otherwise the
+ // peer could post paint events before visible is true, in which
+ // case lightweight components are not initially painted --
+ // Container.paint first calls isShowing () before painting itself
+ // and its children.
+ this.visible = true;
if (peer != null)
peer.setVisible(true);
- this.visible = true;
}
/**