gitk: moving all three panes if clicking on an arrow.

Signed-off-by: Stefan-W. Hahn <stefan.hahn@s-hahn.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/gitk b/gitk
index 29220b1..ab2d9b8 100755 (executable)
--- a/gitk
+++ b/gitk
@@ -3158,7 +3158,7 @@ proc clickisonarrow {id y} {
 }
 
 proc arrowjump {id dirn y} {
-    global mainline sidelines canv
+    global mainline sidelines canv canv2 canv3
 
     set yt {}
     if {$dirn eq "down"} {
@@ -3196,6 +3196,8 @@ proc arrowjump {id dirn y} {
        set yfrac 0
     }
     $canv yview moveto $yfrac
+    $canv2 yview moveto $yfrac
+    $canv3 yview moveto $yfrac
 }
 
 proc lineclick {x y id isnew} {