C++ (Cpp) gtk_theming_engine_load Beispiele

Beispiel #1

Datei: gtkcssstringfuncs.c Projekt: nacho/gtk-

static gboolean 
theming_engine_value_parse (GtkCssParser *parser,
                            GFile        *base,
                            GValue       *value)
{
  GtkThemingEngine *engine;
  char *str;

  str = _gtk_css_parser_try_ident (parser, TRUE);
  if (str == NULL)
    {
      _gtk_css_parser_error (parser, "Expected a valid theme name");
      return FALSE;
    }

  engine = gtk_theming_engine_load (str);
  if (engine == NULL)
    {
      _gtk_css_parser_error (parser, "Themeing engine '%s' not found", str);
      g_free (str);
      return FALSE;
    }

  g_value_set_object (value, engine);
  g_free (str);
  return TRUE;
}

Beispiel #2

Datei: gtkcsscustomproperty.c Projekt: Davletvm/gtk

static GtkCssValue *
gtk_css_custom_property_create_initial_value (GParamSpec *pspec)
{
  GValue value = G_VALUE_INIT;
  GtkCssValue *result;

  g_value_init (&value, pspec->value_type);


G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  if (pspec->value_type == GTK_TYPE_THEMING_ENGINE)
    g_value_set_object (&value, gtk_theming_engine_load (NULL));
  else if (pspec->value_type == PANGO_TYPE_FONT_DESCRIPTION)
    g_value_take_boxed (&value, pango_font_description_from_string ("Sans 10"));
  else if (pspec->value_type == GDK_TYPE_RGBA)
    {
      GdkRGBA color;
      gdk_rgba_parse (&color, "pink");
      g_value_set_boxed (&value, &color);
    }
  else if (pspec->value_type == g_type_from_name ("GdkColor"))
    {
      GdkColor color;
      gdk_color_parse ("pink", &color);
      g_value_set_boxed (&value, &color);
    }
  else if (pspec->value_type == GTK_TYPE_BORDER)
    {
      g_value_take_boxed (&value, gtk_border_new ());
    }
  else
    g_param_value_set_default (pspec, &value);
G_GNUC_END_IGNORE_DEPRECATIONS

  result = _gtk_css_typed_value_new (&value);
  g_value_unset (&value);

  return result;
}