Allow non-editable cells to receive focus

Slight tweak for GtkTreeView, also non-editable cells must be able to receive
focus to get all keyboard navigation right.  This will be further tweaked
to get focus siblings to work like focus cells did in GtkTreeView before
refactoring.

diff --git a/gtk/gtkcellareabox.c b/gtk/gtkcellareabox.c
index 99b5b41685d3fbae431698eca4a52a77b3c1c90e..00634ad3b41debc01db8414f6c01a4d23d162f19 100644 (file)
--- a/gtk/gtkcellareabox.c
+++ b/gtk/gtkcellareabox.c
@@ -1068,20 +1068,15 @@ gtk_cell_area_box_event (GtkCellArea          *area,
                  event_y >= inner_area.y && event_y <= inner_area.y + inner_area.height)
                {
                  GtkCellRenderer *event_renderer = NULL;
+                  GtkCellRenderer *focus_renderer;
 
-                 if (gtk_cell_renderer_can_focus (cell->renderer))
-                   event_renderer = cell->renderer;
-                 else 
-                   {
-                     GtkCellRenderer *focus_renderer;
-                     
-                     /* A renderer can have focus siblings but that renderer might not be
-                      * focusable for every row... so we go on to check can_focus here. */
-                     focus_renderer = gtk_cell_area_get_focus_from_sibling (area, cell->renderer);
+                  focus_renderer = gtk_cell_area_get_focus_from_sibling (area, cell->renderer);
+                  if (focus_renderer)
+                    event_renderer = focus_renderer;
+                  else
+                    event_renderer = cell->renderer;
 
-                     if (focus_renderer && gtk_cell_renderer_can_focus (focus_renderer))
-                       event_renderer = focus_renderer;
-                   } 
+                  event_renderer = cell->renderer;
 
                  if (event_renderer)
                    {
@@ -1871,13 +1866,9 @@ gtk_cell_area_box_focus (GtkCellArea      *area,
                found_cell = TRUE;
              else if (found_cell)
                {
-                 if (gtk_cell_renderer_can_focus (info->renderer))
-                   {
-                     gtk_cell_area_set_focus_cell (area, info->renderer);
+                  gtk_cell_area_set_focus_cell (area, info->renderer);
 
-                     cycled_focus = TRUE;
-                     break;
-                   }
+                  cycled_focus = TRUE;
                }
            }
        }