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Fix drawing of treeview grid lines

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In the presence of invisible columns, the grid line drawing
code was malfunctioning.

https://bugzilla.gnome.org/show_bug.cgi?id=700578
This commit is contained in:
Matthias Clasen 2013-05-18 19:21:54 -04:00
parent 41b07bdc96
commit 58d155d1e6
1 changed files with 12 additions and 7 deletions
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19
gtk/gtktreeview.c
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@ -4733,8 +4733,7 @@ static void
gtk_tree_view_draw_grid_lines (GtkTreeView *tree_view,
cairo_t *cr)
{
GList *list;
GtkTreeViewColumn *last;
GList *list, *first, *last;
gboolean rtl;
gint current_x = 0;
@ -4744,17 +4743,23 @@ gtk_tree_view_draw_grid_lines (GtkTreeView *tree_view,
rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
for (list = (rtl ? g_list_last (tree_view->priv->columns) : g_list_first (tree_view->priv->columns)),
last = (rtl ? g_list_first (tree_view->priv->columns) : g_list_last (tree_view->priv->columns))->data;
first = g_list_first (tree_view->priv->columns);
last = g_list_last (tree_view->priv->columns);
for (list = (rtl ? last : first);
list;
list = (rtl ? list->prev : list->next))
{
GtkTreeViewColumn *column = list->data;
current_x += gtk_tree_view_column_get_width (column);
/* We don't want a line for the last column */
if (column == last) break;
if (column == (rtl ? first->data : last->data))
break;
if (!gtk_tree_view_column_get_visible (column))
continue;
current_x += gtk_tree_view_column_get_width (column);
gtk_tree_view_draw_line (tree_view, cr,
GTK_TREE_VIEW_GRID_LINE,