C++ (Cpp) ColorButton::get_colorの例

コード例 #1

ファイル: settings.cpp プロジェクト: Tyndi/3dprint

void Settings::get_colour_from_gui (Builder &builder, int i)
{
  const char *glade_name = colour_selectors[i].glade_name;
  vmml::Vector4f *dest =
      (vmml::Vector4f *)PTR_OFFSET(this, colour_selectors[i].member_offset);
  Gdk::Color c;
  Gtk::ColorButton *w = NULL;
  builder->get_widget (glade_name, w);
  if (!w) return;

  c = w->get_color();
  dest->r = c.get_red_p();
  dest->g = c.get_green_p();
  dest->b = c.get_blue_p();
  dest->a = (float) (w->get_alpha()) / 65535.0;

  m_signal_visual_settings_changed.emit();
}