gtk-demo: Use normal way to lookup up symbols

We're a normal application, so we can use the normal way to hook up code
into builder files, which is using dlsym() for the function pointers.

There's no need to to extra work exporting static symbols.

1 files changed, 16 insertions, 25 deletions

diff --git a/demos/gtk-demo/spinbutton.c b/demos/gtk-demo/spinbutton.c
index b9cddc8434..43ecd9164b 100644
--- a/demos/gtk-demo/spinbutton.c
+++ b/demos/gtk-demo/spinbutton.c
@@ -11,9 +11,9 @@
 #include <math.h>
 #include <stdlib.h>
 
-static gint
-hex_spin_input (GtkSpinButton *spin_button,
-                gdouble       *new_val)
+gint
+spinbutton_hex_spin_input (GtkSpinButton *spin_button,
+                           gdouble       *new_val)
 {
   const gchar *buf;
   gchar *err;
@@ -28,8 +28,8 @@ hex_spin_input (GtkSpinButton *spin_button,
     return TRUE;
 }
 
-static gint
-hex_spin_output (GtkSpinButton *spin_button)
+gint
+spinbutton_hex_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
   gchar *buf;
@@ -48,9 +48,9 @@ hex_spin_output (GtkSpinButton *spin_button)
   return TRUE;
 }
 
-static gint
-time_spin_input (GtkSpinButton *spin_button,
-                 gdouble       *new_val)
+gint
+spinbutton_time_spin_input (GtkSpinButton *spin_button,
+                            gdouble       *new_val)
 {
   const gchar *text;
   gchar **str;
@@ -87,8 +87,8 @@ time_spin_input (GtkSpinButton *spin_button,
   return TRUE;
 }
 
-static gint
-time_spin_output (GtkSpinButton *spin_button)
+gint
+spinbutton_time_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
   gchar *buf;
@@ -121,9 +121,9 @@ static gchar *month[12] = {
   "December"
 };
 
-static gint
-month_spin_input (GtkSpinButton *spin_button,
-                  gdouble       *new_val)
+gint
+spinbutton_month_spin_input (GtkSpinButton *spin_button,
+                             gdouble       *new_val)
 {
   gint i;
   gchar *tmp1, *tmp2;
@@ -150,8 +150,8 @@ month_spin_input (GtkSpinButton *spin_button,
   return TRUE;
 }
 
-static gint
-month_spin_output (GtkSpinButton *spin_button)
+gint
+spinbutton_month_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
   gdouble value;
@@ -190,16 +190,7 @@ do_spinbutton (GtkWidget *do_widget)
     GtkAdjustment *adj;
     GtkWidget *label;
 
-    builder = gtk_builder_new ();
-    gtk_builder_add_callback_symbols (builder,
-                                      "hex_spin_input", G_CALLBACK (hex_spin_input),
-                                      "hex_spin_output", G_CALLBACK (hex_spin_output),
-                                      "time_spin_input", G_CALLBACK (time_spin_input),
-                                      "time_spin_output", G_CALLBACK (time_spin_output),
-                                      "month_spin_input", G_CALLBACK (month_spin_input),
-                                      "month_spin_output", G_CALLBACK (month_spin_output),
-                                      NULL);
-    gtk_builder_add_from_resource (builder, "/spinbutton/spinbutton.ui", NULL);
+    builder = gtk_builder_new_from_resource ("/spinbutton/spinbutton.ui");
     window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
     gtk_window_set_display (GTK_WINDOW (window),
                             gtk_widget_get_display (do_widget));