[gtk+] cell renderer: Strip out :drop(active) state

[Matthias Clasen <matthiasc src gnome org>]

commit 87e71afd50e64c3dcbd58284520037db795262ea
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Mar 1 15:18:34 2016 -0500

    cell renderer: Strip out :drop(active) state
    
    It does not make sense to render every cell in a treeview as
    drop target, even when the treeview itself is set as a drop destination.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761686

 gtk/gtkcellrenderer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcellrenderer.c b/gtk/gtkcellrenderer.c
index d19143c..ce243b0 100644
--- a/gtk/gtkcellrenderer.c
+++ b/gtk/gtkcellrenderer.c
@@ -1817,7 +1817,7 @@ gtk_cell_renderer_get_state (GtkCellRenderer      *cell,
   if (widget)
     state |= gtk_widget_get_state_flags (widget);
 
-  state &= ~(GTK_STATE_FLAG_FOCUSED | GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_SELECTED);
+  state &= ~(GTK_STATE_FLAG_FOCUSED | GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_SELECTED | 
GTK_STATE_FLAG_DROP_ACTIVE);
 
   if ((state & GTK_STATE_FLAG_INSENSITIVE) != 0 ||
       (cell && !gtk_cell_renderer_get_sensitive (cell)) ||