git-gui: Convert browser, console to "class" format

Now that we have a slightly easier method of working with per-widget
data we should make use of that technique in our browser and console
meta-widgets, as both have a decent amount of information that they
store on a per-widget basis and our current approach of handling
it is difficult to follow.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/database.tcl b/lib/database.tcl
index 73058a8269..43e4a289bb 100644
--- a/lib/database.tcl
+++ b/lib/database.tcl
@@ -70,12 +70,12 @@ proc do_stats {} {
 
 proc do_gc {} {
 	set w [console::new {gc} {Compressing the object database}]
-	console::chain {
-		{exec {git pack-refs --prune}}
-		{exec {git reflog expire --all}}
-		{exec {git repack -a -d -l}}
-		{exec {git rerere gc}}
-	} $w
+	console::chain $w {
+		{exec git pack-refs --prune}
+		{exec git reflog expire --all}
+		{exec git repack -a -d -l}
+		{exec git rerere gc}
+	}
 }
 
 proc do_fsck_objects {} {