ValueItemDelegate.hpp

#pragma once
#include <QSet>
#include <QStyledItemDelegate>
 
#include <score_plugin_scenario_export.h>
 
namespace Scenario
{
inline constexpr int OssiaValueRole = Qt::UserRole + 41;
 
class SCORE_PLUGIN_SCENARIO_EXPORT ValueItemDelegate final : public QStyledItemDelegate
{
public:
  explicit ValueItemDelegate(int valueColumn, QObject* parent = nullptr);
  ~ValueItemDelegate();
 
private:
  QWidget* createEditor(
      QWidget* parent, const QStyleOptionViewItem& option,
      const QModelIndex& index) const override;
  void setEditorData(QWidget* editor, const QModelIndex& index) const override;
  void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index)
      const override;
  void updateEditorGeometry(
      QWidget* editor, const QStyleOptionViewItem& option,
      const QModelIndex& index) const override;
 
  void destroyEditor(QWidget* editor, const QModelIndex& index) const override;
 
  bool owns(QWidget* editor) const noexcept { return m_live.contains(editor); }
 
  mutable QSet<QWidget*> m_live;
  int m_column{};
};
}