[gnome-commander] Drop unnecessary casting

[Piotr Eljasiak <epiotr src gnome org>]

commit 94684175cf0745a3c81e2b40d4d96bb0901a41c9
Author: Piotr Eljasiak <epiotr src gnome org>
Date:   Fri Jun 10 19:57:01 2011 +0200

    Drop unnecessary casting

 src/dialogs/gnome-cmd-manage-profiles-dialog.cc |    2 +-
 src/eggcellrendererkeys.cc                      |    2 +-
 src/gnome-cmd-menu-button.cc                    |    4 ++--
 tests/gviewer/viewerwindow.c                    |    2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/dialogs/gnome-cmd-manage-profiles-dialog.cc b/src/dialogs/gnome-cmd-manage-profiles-dialog.cc
index c46cada..577e998 100644
--- a/src/dialogs/gnome-cmd-manage-profiles-dialog.cc
+++ b/src/dialogs/gnome-cmd-manage-profiles-dialog.cc
@@ -251,7 +251,7 @@ static GtkWidget *create_view_and_model (Profiles &profiles)
 
     col = gnome_cmd_treeview_create_new_text_column (GTK_TREE_VIEW (view), renderer, COL_NAME, _("Profile"));
     gtk_tooltips_set_tip (tips, col->button, _("Profile name"), NULL);
-    g_signal_connect (renderer, "edited", (GCallback) cell_edited_callback, view);
+    g_signal_connect (renderer, "edited", G_CALLBACK (cell_edited_callback), view);
 
     g_object_set (renderer,
                   "editable", TRUE,
diff --git a/src/eggcellrendererkeys.cc b/src/eggcellrendererkeys.cc
index b36635b..7bde73f 100644
--- a/src/eggcellrendererkeys.cc
+++ b/src/eggcellrendererkeys.cc
@@ -550,7 +550,7 @@ static void ungrab_stuff (GtkWidget *widget, EggCellRendererKeys *keys)
     gdk_display_keyboard_ungrab (display, GDK_CURRENT_TIME);
     gdk_display_pointer_ungrab (display, GDK_CURRENT_TIME);
 
-    g_signal_handlers_disconnect_by_func (keys->grab_widget, (gpointer) G_CALLBACK (grab_key_callback), keys);
+    g_signal_handlers_disconnect_by_func (keys->grab_widget, (gpointer) grab_key_callback, keys);
 }
 
 
diff --git a/src/gnome-cmd-menu-button.cc b/src/gnome-cmd-menu-button.cc
index ec0e95d..38f0585 100644
--- a/src/gnome-cmd-menu-button.cc
+++ b/src/gnome-cmd-menu-button.cc
@@ -79,10 +79,10 @@ GtkWidget *gnome_cmd_button_menu_new_from_stock (const gchar *stock_id, const gc
 
 gulong gnome_cmd_button_menu_connect_handler (GtkWidget *button, GtkWidget *menu)
 {
-    return g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK (on_menu_button_clicked), menu);
+    return g_signal_connect (button, "clicked", G_CALLBACK (on_menu_button_clicked), menu);
 }
 
 void gnome_cmd_button_menu_disconnect_handler (GtkWidget *button, GtkWidget *menu)
 {
-    g_signal_handlers_disconnect_by_func (G_OBJECT (button), gpointer (on_menu_button_clicked), menu);
+    g_signal_handlers_disconnect_by_func (button, (gpointer) on_menu_button_clicked, menu);
 }
diff --git a/tests/gviewer/viewerwindow.c b/tests/gviewer/viewerwindow.c
index 5900932..a7e838e 100644
--- a/tests/gviewer/viewerwindow.c
+++ b/tests/gviewer/viewerwindow.c
@@ -56,7 +56,7 @@ int main(int argc, char *argv[])
 
     gtk_widget_show (w);
 
-    g_signal_connect(G_OBJECT(w), "delete-event", G_CALLBACK(destroy), NULL);
+    g_signal_connect(w, "delete-event", G_CALLBACK (destroy), NULL);
 
     gtk_main ();