[gtk+] tooltip: remove unused variable and related g_object_set

[Stefan Kost <stefkost src gnome org>]

commit bb78a39103cdee8cfb6e589c7d293456b18817c9
Author: Stefan Sauer <ensonic users sf net>
Date:   Tue Mar 3 07:49:38 2015 +0100

    tooltip: remove unused variable and related g_object_set
    
    We never use the value of has_tooltip. This is a left-over from the refactoring
    of gtk_tooltip_run_requery().

 gtk/gtktooltip.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtktooltip.c b/gtk/gtktooltip.c
index 30c7333..fa4c8b6 100644
--- a/gtk/gtktooltip.c
+++ b/gtk/gtktooltip.c
@@ -1209,7 +1209,6 @@ gtk_tooltip_show_tooltip (GdkDisplay *display)
   GdkWindow *window;
   GtkWidget *tooltip_widget;
   GtkTooltip *tooltip;
-  gboolean has_tooltip;
   gboolean return_value = FALSE;
 
   tooltip = g_object_get_data (G_OBJECT (display),
@@ -1244,8 +1243,6 @@ gtk_tooltip_show_tooltip (GdkDisplay *display)
   if (!tooltip_widget)
     return;
 
-  g_object_get (tooltip_widget, "has-tooltip", &has_tooltip, NULL);
-
   return_value = gtk_tooltip_run_requery (&tooltip_widget, tooltip, &x, &y);
   if (!return_value)
     return;