[gtk+] inspector: Replace a use of gtk_button_set_focus_on_click

[Matthias Clasen <matthiasc src gnome org>]

commit c711906f8c26123b1f97b00538652b119eaef9c1
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Nov 3 07:42:05 2015 -0500

    inspector: Replace a use of gtk_button_set_focus_on_click
    
    It is deprecated now.

 gtk/inspector/strv-editor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/inspector/strv-editor.c b/gtk/inspector/strv-editor.c
index c35ffac..5cbe13e 100644
--- a/gtk/inspector/strv-editor.c
+++ b/gtk/inspector/strv-editor.c
@@ -96,7 +96,7 @@ gtk_inspector_strv_editor_init (GtkInspectorStrvEditor *editor)
   gtk_widget_show (editor->box);
 
   editor->button = gtk_button_new_from_icon_name ("list-add-symbolic", GTK_ICON_SIZE_MENU);
-  gtk_button_set_focus_on_click (GTK_BUTTON (editor->button), FALSE);
+  gtk_widget_set_focus_on_click (editor->button, FALSE);
   gtk_widget_set_halign (editor->button, GTK_ALIGN_END);
   gtk_widget_show (editor->button);
   g_signal_connect (editor->button, "clicked", G_CALLBACK (add_cb), editor);