//! signal connection for children. Seems to be used only here
sigc::connection child_changed_connection;
//! signal connection for children. Seems to be used only here
sigc::connection child_changed_connection;
// Nasty hack: Remember whether we called an extra ref() when
// setting the canvas, so we know whether to call an extra unref()
// when finished with the canvas.
// Nasty hack: Remember whether we called an extra ref() when
// setting the canvas, so we know whether to call an extra unref()
// when finished with the canvas.
virtual bool set_param(const String & param, const synfig::ValueBase &value);
//! Get the value of the specified parameter. \see Layer::get_param
virtual ValueBase get_param(const String & param)const;
virtual bool set_param(const String & param, const synfig::ValueBase &value);
//! Get the value of the specified parameter. \see Layer::get_param
virtual ValueBase get_param(const String & param)const;
//! Gets the blend color of the Layer in the context at \a pos
virtual Color get_color(Context context, const Point &pos)const;
//! Sets the time of the Paste Canvas Layer and those under it
//! Gets the blend color of the Layer in the context at \a pos
virtual Color get_color(Context context, const Point &pos)const;
//! Sets the time of the Paste Canvas Layer and those under it