git-gui: Always offer scrollbars for branch lists.

Anytime we use a listbox to show branch names its possible for the
listbox to exceed 10 entries (actually its probably very common).
So we should always offer a scrollbar for the Y axis on these
listboxes.  I just forgot to add it when I defined them.

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

diff --git a/git-gui.sh b/git-gui.sh
index ae883f90bd0a755b7cdec98d847491bc001470b0..68fd7ebf180d31c76f89400a8c5ece42e02f265c 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -2129,16 +2129,19 @@ proc do_delete_branch {} {
                -font font_ui
        listbox $w.list.l \
                -height 10 \
-               -width 50 \
+               -width 70 \
                -selectmode extended \
+               -yscrollcommand [list $w.list.sby set] \
                -font font_ui
        foreach h $all_heads {
                if {$h ne $current_branch} {
                        $w.list.l insert end $h
                }
        }
-       pack $w.list.l -fill both -pady 5 -padx 5
-       pack $w.list -fill both -pady 5 -padx 5
+       scrollbar $w.list.sby -command [list $w.list.l yview]
+       pack $w.list.sby -side right -fill y
+       pack $w.list.l -side left -fill both -expand 1
+       pack $w.list -fill both -expand 1 -pady 5 -padx 5
 
        labelframe $w.validate \
                -text {Delete Only If} \
@@ -2510,8 +2513,9 @@ proc do_push_anywhere {} {
                -font font_ui
        listbox $w.source.l \
                -height 10 \
-               -width 50 \
+               -width 70 \
                -selectmode extended \
+               -yscrollcommand [list $w.source.sby set] \
                -font font_ui
        foreach h $all_heads {
                $w.source.l insert end $h
@@ -2519,8 +2523,10 @@ proc do_push_anywhere {} {
                        $w.source.l select set end
                }
        }
-       pack $w.source.l -fill both -pady 5 -padx 5
-       pack $w.source -fill both -pady 5 -padx 5
+       scrollbar $w.source.sby -command [list $w.source.l yview]
+       pack $w.source.sby -side right -fill y
+       pack $w.source.l -side left -fill both -expand 1
+       pack $w.source -fill both -expand 1 -pady 5 -padx 5
 
        labelframe $w.dest \
                -text {Destination Repository} \
@@ -2782,7 +2788,7 @@ proc do_local_merge {} {
                -font font_ui
        listbox $w.source.l \
                -height 10 \
-               -width 25 \
+               -width 70 \
                -selectmode extended \
                -yscrollcommand [list $w.source.sby set] \
                -font font_ui