ChartRenderer
Chart::Chart(ChartRenderer* renderer, const char* name)
class ChartRenderer;
Chart(ChartRenderer* renderer,
ChartRenderer* fRenderer;
ChartRenderer::~ChartRenderer()
class ChartRenderer {
virtual ~ChartRenderer();
class LineChartRenderer : public ChartRenderer {
ObjectDeleter<ChartRenderer> rendererDeleter(fActivityChartRenderer);
class ChartRenderer;
ChartRenderer* fActivityChartRenderer;