[gtk+] Bug 650693 - Drawing errors in column headers when adding new columns

[Michael Natterer <mitch src gnome org>]

commit ab2e9d9c93e7d0f748a936aee2547e81a70bf939
Author: Sebastian Keller <sebastian-keller gmx de>
Date:   Mon Feb 20 22:44:49 2012 +0100

    Bug 650693 - Drawing errors in column headers when adding new columns
    
    Reset style on visible headers, not on invisible ones

 gtk/gtktreeview.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 41b8548..c3138a6 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -11929,7 +11929,7 @@ _gtk_tree_view_reset_header_styles (GtkTreeView *tree_view)
       GtkTreeViewColumn *column = columns->data;
       GtkWidget *header_widget;
 
-      if (gtk_tree_view_column_get_visible (column))
+      if (!gtk_tree_view_column_get_visible (column))
         continue;
 
       header_widget = gtk_tree_view_column_get_widget (column);