C++ (Cpp) gtk_scale_button_update_icon Beispiele

Beispiel #1

Datei: gtkscalebutton.c Projekt: garnacho/gtk-roles-and-siblings

static GObject *
gtk_scale_button_constructor (GType                  type,
                              guint                  n_construct_properties,
                              GObjectConstructParam *construct_params)
{
  GObject *object;
  GtkScaleButton *button;
  GtkWidget *frame, *box;
  GtkScaleButtonPrivate *priv;

  object = G_OBJECT_CLASS (gtk_scale_button_parent_class)->constructor (type, n_construct_properties, construct_params);

  button = GTK_SCALE_BUTTON (object);

  priv = button->priv;

  /* frame */
  frame = gtk_frame_new (NULL);
  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
  gtk_container_add (GTK_CONTAINER (priv->dock), frame);

  /* box with scale and +/- buttons */
  box = gtk_scale_button_scale_box_new (button);
  gtk_container_add (GTK_CONTAINER (frame), box);

  /* set button text and size */
  priv->size = GTK_ICON_SIZE_SMALL_TOOLBAR;
  gtk_scale_button_update_icon (button);

  return object;
}

Beispiel #2

Datei: gtkscalebutton.c Projekt: garnacho/gtk-roles-and-siblings

/**
 * gtk_scale_button_set_icons:
 * @button: a #GtkScaleButton
 * @icons: a %NULL-terminated array of icon names
 *
 * Sets the icons to be used by the scale button.
 * For details, see the #GtkScaleButton:icons property.
 *
 * Since: 2.12
 */
void
gtk_scale_button_set_icons (GtkScaleButton  *button,
			    const gchar    **icons)
{
  GtkScaleButtonPrivate *priv;
  gchar **tmp;

  g_return_if_fail (GTK_IS_SCALE_BUTTON (button));

  priv = button->priv;

  tmp = priv->icon_list;
  priv->icon_list = g_strdupv ((gchar **) icons);
  g_strfreev (tmp);
  gtk_scale_button_update_icon (button);

  g_object_notify (G_OBJECT (button), "icons");
}

Beispiel #3

Datei: gtkscalebutton.c Projekt: garnacho/gtk-roles-and-siblings

static void
gtk_scale_button_scale_value_changed (GtkRange *range)
{
  GtkScaleButton *button;
  gdouble value;

  if (GTK_IS_SCALE_BUTTON_VSCALE (range))
    button = GTK_SCALE_BUTTON_VSCALE (range)->button;
  else
    button = GTK_SCALE_BUTTON_HSCALE (range)->button;

  value = gtk_range_get_value (range);

  gtk_scale_button_update_icon (button);

  g_signal_emit (button, signals[VALUE_CHANGED], 0, value);
  g_object_notify (G_OBJECT (button), "value");
}

Beispiel #4

Datei: gtkscalebutton.c Projekt: Krlos0208/Sintetizador_Voz

static GObject *
gtk_scale_button_constructor (GType                  type,
                              guint                  n_construct_properties,
                              GObjectConstructParam *construct_params)
{
  GObject *object;
  GtkScaleButton *button;
  GtkScaleButtonPrivate *priv;

  object = G_OBJECT_CLASS (gtk_scale_button_parent_class)->constructor (type, n_construct_properties, construct_params);

  button = GTK_SCALE_BUTTON (object);

  priv = button->priv;

  /* set button text and size */
  priv->size = GTK_ICON_SIZE_SMALL_TOOLBAR;
  gtk_scale_button_update_icon (button);

  return object;
}

Beispiel #5

Datei: gtkscalebutton.c Projekt: garnacho/gtk-roles-and-siblings

static void
gtk_scale_button_set_property (GObject       *object,
			       guint          prop_id,
			       const GValue  *value,
			       GParamSpec    *pspec)
{
  GtkScaleButton *button = GTK_SCALE_BUTTON (object);

  switch (prop_id)
    {
    case PROP_ORIENTATION:
      gtk_scale_button_set_orientation (button, g_value_get_enum (value));
      break;
    case PROP_VALUE:
      gtk_scale_button_set_value (button, g_value_get_double (value));
      break;
    case PROP_SIZE:
      {
	GtkIconSize size;
	size = g_value_get_enum (value);
	if (button->priv->size != size)
	  {
	    button->priv->size = size;
	    gtk_scale_button_update_icon (button);
	  }
      }
      break;
    case PROP_ADJUSTMENT:
      gtk_scale_button_set_adjustment (button, g_value_get_object (value));
      break;
    case PROP_ICONS:
      gtk_scale_button_set_icons (button,
                                  (const gchar **)g_value_get_boxed (value));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
      break;
    }
}