#include <memory>
+#include <QComboBox>
+
namespace pv {
namespace data {
static const float EnvelopeThreshold;
static const int MaximumVDivs;
+ static const int MaxScaleIndex, MinScaleIndex;
+ static const int InfoTextMarginRight, InfoTextMarginBottom;
public:
AnalogSignal(pv::Session &session,
*/
void paint_mid(QPainter &p, const ViewItemPaintParams &pp);
+ /**
+ * Paints the foreground layer of the item with a QPainter
+ * @param p the QPainter to paint into.
+ * @param pp the painting parameters object to paint with.
+ */
+ void paint_fore(QPainter &p, const ViewItemPaintParams &pp);
+
private:
void paint_grid(QPainter &p, int y, int left, int right);
/**
* Computes the scale factor from the scale index and vdiv settings.
*/
+ float get_resolution(int scale_index);
+
void update_scale();
protected:
private Q_SLOTS:
void on_vdivs_changed(int vdivs);
+ void on_resolution_changed(int index);
+
private:
std::shared_ptr<pv::data::Analog> data_;
+ QComboBox *resolution_cb_;
+
float scale_;
int scale_index_;
int scale_index_drag_offset_;