[gtk+] gtk/tests: Fix for -Wmissing-declarations

[Benjamin Otte <otte src gnome org>]

commit 1037398041a9188d7d6c9560d0761115a8009354
Author: Benjamin Otte <otte redhat com>
Date:   Tue Oct 2 19:30:50 2012 +0200

    gtk/tests: Fix for -Wmissing-declarations
    
    I'm adding a bunch of fixes for gcc complaining about
    -Wmissing-declarations after finding a bunch of cases today where I
    had forgotten to make functions static in the CSS code.
    
    This patch fixes the tests in gtk/tests.
    
    After this last patch, the gtk/ subdir should now compile without
    warnings when this flag is enabled.

 gtk/tests/builder.c      |   10 ++++++++++
 gtk/tests/cellarea.c     |   10 ++++++++++
 gtk/tests/rbtree.c       |    2 +-
 gtk/tests/stylecontext.c |    2 +-
 gtk/tests/treestore.c    |    2 ++
 5 files changed, 24 insertions(+), 2 deletions(-)
---
diff --git a/gtk/tests/builder.c b/gtk/tests/builder.c
index 563d422..d5a3d1f 100644
--- a/gtk/tests/builder.c
+++ b/gtk/tests/builder.c
@@ -25,6 +25,16 @@
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
 
+/* exported for GtkBuilder */
+void signal_normal (GtkWindow *window, GParamSpec spec);
+void signal_after (GtkWindow *window, GParamSpec spec);
+void signal_object (GtkButton *button, GParamSpec spec);
+void signal_object_after (GtkButton *button, GParamSpec spec);
+void signal_first (GtkButton *button, GParamSpec spec);
+void signal_second (GtkButton *button, GParamSpec spec);
+void signal_extra (GtkButton *button, GParamSpec spec);
+void signal_extra2 (GtkButton *button, GParamSpec spec);
+
 /* Copied from gtkiconfactory.c; keep in sync! */
 struct _GtkIconSet
 {
diff --git a/gtk/tests/cellarea.c b/gtk/tests/cellarea.c
index 471ea74..98072ed 100644
--- a/gtk/tests/cellarea.c
+++ b/gtk/tests/cellarea.c
@@ -78,6 +78,8 @@ test_iconview_object_new (void)
 typedef GtkIconView MyIconView;
 typedef GtkIconViewClass MyIconViewClass;
 
+GType my_icon_view_get_type (void);
+
 G_DEFINE_TYPE (MyIconView, my_icon_view, GTK_TYPE_ICON_VIEW)
 
 static void
@@ -234,6 +236,8 @@ test_combobox_object_new (void)
 typedef GtkComboBox MyComboBox;
 typedef GtkComboBoxClass MyComboBoxClass;
 
+GType my_combo_box_get_type (void);
+
 G_DEFINE_TYPE (MyComboBox, my_combo_box, GTK_TYPE_COMBO_BOX)
 
 static void
@@ -390,6 +394,8 @@ test_cellview_object_new (void)
 typedef GtkCellView MyCellView;
 typedef GtkCellViewClass MyCellViewClass;
 
+GType my_cell_view_get_type (void);
+
 G_DEFINE_TYPE (MyCellView, my_cell_view, GTK_TYPE_CELL_VIEW)
 
 static void
@@ -544,6 +550,8 @@ test_column_object_new (void)
 typedef GtkTreeViewColumn MyTreeViewColumn;
 typedef GtkTreeViewColumnClass MyTreeViewColumnClass;
 
+GType my_tree_view_column_get_type (void);
+
 G_DEFINE_TYPE (MyTreeViewColumn, my_tree_view_column, GTK_TYPE_TREE_VIEW_COLUMN)
 
 static void
@@ -698,6 +706,8 @@ test_completion_object_new (void)
 typedef GtkEntryCompletion MyEntryCompletion;
 typedef GtkEntryCompletionClass MyEntryCompletionClass;
 
+GType my_entry_completion_get_type (void);
+
 G_DEFINE_TYPE (MyEntryCompletion, my_entry_completion, GTK_TYPE_ENTRY_COMPLETION)
 
 static void
diff --git a/gtk/tests/rbtree.c b/gtk/tests/rbtree.c
index 84b752b..6f79df7 100644
--- a/gtk/tests/rbtree.c
+++ b/gtk/tests/rbtree.c
@@ -198,7 +198,7 @@ _gtk_rbtree_test_structure (GtkRBTree *tree)
   _gtk_rbtree_test_structure_helper (tree, tree->root);
 }
 
-void
+static void
 _gtk_rbtree_test (GtkRBTree *tree)
 {
   GtkRBTree *tmp_tree;
diff --git a/gtk/tests/stylecontext.c b/gtk/tests/stylecontext.c
index a3a1e22..3435ce4 100644
--- a/gtk/tests/stylecontext.c
+++ b/gtk/tests/stylecontext.c
@@ -313,7 +313,7 @@ test_style_property (void)
   g_object_unref (context);
 }
 
-void
+static void
 test_basic_properties (void)
 {
   GtkStyleContext *context;
diff --git a/gtk/tests/treestore.c b/gtk/tests/treestore.c
index dee0f6d..d19297f 100644
--- a/gtk/tests/treestore.c
+++ b/gtk/tests/treestore.c
@@ -26,6 +26,8 @@
  *  - And we also need tests for creating these child levels, etc.
  */
 
+#include "treemodel.h"
+
 #include <gtk/gtk.h>
 
 static inline gboolean