# HG changeset patch
# User ca
# Date 887378195 -3600
# Node ID 0f0b16a16fa7244336c86696f780064051e5a94f
# Parent  e12757d015753c1a1124b536d83f41c043d9fff6
add method: #invalidate
    invalidate all dependent views; useful if only a
    name or enabled state changed (no recomputation).

diff -r e12757d01575 -r 0f0b16a16fa7 SelInTree.st
--- a/SelInTree.st	Fri Feb 13 14:54:42 1998 +0100
+++ b/SelInTree.st	Fri Feb 13 14:56:35 1998 +0100
@@ -228,6 +228,19 @@
     self selectionIndex:nil
 ! !
 
+!SelectionInTree methodsFor:'change & update'!
+
+invalidate
+    "called; something changed what requires a redraw but no recomputation.
+     for example a name
+    "
+    self dependents do:[:aDependent|
+        aDependent isView ifTrue:[ aDependent invalidate ]
+    ].
+
+
+! !
+
 !SelectionInTree methodsFor:'enumerating'!
 
 each:something do:aBlock
@@ -322,5 +335,5 @@
 !SelectionInTree class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libwidg2/Attic/SelInTree.st,v 1.7 1997-10-29 08:25:29 ca Exp $'
+    ^ '$Header: /cvs/stx/stx/libwidg2/Attic/SelInTree.st,v 1.8 1998-02-13 13:56:35 ca Exp $'
 ! !
diff -r e12757d01575 -r 0f0b16a16fa7 SelectionInTree.st
--- a/SelectionInTree.st	Fri Feb 13 14:54:42 1998 +0100
+++ b/SelectionInTree.st	Fri Feb 13 14:56:35 1998 +0100
@@ -228,6 +228,19 @@
     self selectionIndex:nil
 ! !
 
+!SelectionInTree methodsFor:'change & update'!
+
+invalidate
+    "called; something changed what requires a redraw but no recomputation.
+     for example a name
+    "
+    self dependents do:[:aDependent|
+        aDependent isView ifTrue:[ aDependent invalidate ]
+    ].
+
+
+! !
+
 !SelectionInTree methodsFor:'enumerating'!
 
 each:something do:aBlock
@@ -322,5 +335,5 @@
 !SelectionInTree class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libwidg2/SelectionInTree.st,v 1.7 1997-10-29 08:25:29 ca Exp $'
+    ^ '$Header: /cvs/stx/stx/libwidg2/SelectionInTree.st,v 1.8 1998-02-13 13:56:35 ca Exp $'
 ! !