#include <stdint.h>
+#include "signalscalehandle.hpp"
#include "trace.hpp"
+#include "viewitemowner.hpp"
namespace sigrok {
class Channel;
namespace view {
-class Signal : public Trace
+class Signal : public Trace, public ViewItemOwner
{
Q_OBJECT
std::shared_ptr<sigrok::Channel> channel() const;
+ /**
+ * Returns a list of row items owned by this object.
+ */
+ const item_list& child_items() const;
+
+ void paint_back(QPainter &p, const ViewItemPaintParams &pp);
+
virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
QMenu* create_context_menu(QWidget *parent);
void delete_pressed();
+ /**
+ * Returns the offset to show the drag handle.
+ */
+ virtual int scale_handle_offset() const = 0;
+
+ /**
+ * Handles the scale handle being dragged to an offset.
+ * @param offset the offset the scale handle was dragged to.
+ */
+ virtual void scale_handle_dragged(int offset) = 0;
+
+ /**
+ * Handles the scale handle being being released.
+ */
+ virtual void scale_handle_released() {};
+
private Q_SLOTS:
void on_disable();
pv::Session &session_;
std::shared_ptr<sigrok::Channel> channel_;
+ const std::shared_ptr<SignalScaleHandle> scale_handle_;
+ const item_list items_;
+
QComboBox *name_widget_;
- bool updating_name_widget_;
};
} // namespace view