#include <gtk/gtk.h>


void
hvcd_brightness_scale_value_changed    (GtkRange        *range,
                                        gpointer         user_data);

void
hvcd_contrast_scale_value_changed      (GtkRange        *range,
                                        gpointer         user_data);

void
hvcd_saturation_scale_value_changed    (GtkRange        *range,
                                        gpointer         user_data);

void
hvcd_hue_scale_value_changed           (GtkRange        *range,
                                        gpointer         user_data);

void
hvcd_sharpness_scale_value_changed     (GtkRange        *range,
                                        gpointer         user_data);

void
hxcommon_launch_context_help_with_widget_name
                                        (GtkButton       *button,
                                        gpointer         user_data);

gboolean
hvcd_delete_event                      (GtkWidget       *widget,
                                        GdkEvent        *event,
                                        gpointer         user_data);

gboolean
hvcd_destroy_event                     (GtkWidget       *widget,
                                        GdkEvent        *event,
                                        gpointer         user_data);
