XXManagedTreeView.h

Go to the documentation of this file.

#ifndef XXManagedTreeViewH
#define XXManagedTreeViewH
 
#include "XXWidgetsExportDef.h"
#include <QTreeView>
 
#include <QStandardItem>
 
namespace XX
{
   namespace Managed
   {
 
      class XXWIDGETS_DECLSPEC TreeView : public QTreeView
      {
         Q_OBJECT
 
      public:
         TreeView(QWidget* parent);
 
      public:
         template <typename TargetClass>
         void onSelected(TargetClass* instance, void (TargetClass::*memberFunction)(QStandardItem*));
 
         template <typename TargetClass>
         void onDoubleClicked(TargetClass* instance, bool (TargetClass::*memberFunction)(QStandardItem*));
 
         template <typename TargetClass>
         void onContextMenu(TargetClass* instance, QMenu* (TargetClass::*memberFunction)(QStandardItem*));
 
         void setModel(QAbstractItemModel* model) override;
         QModelIndex currentSourceIndex() const;
         QStandardItem* getCurrentItem() const;
 
      private:
         using SelectFunction = std::function<void(QStandardItem*)>;
         using DoubleClickFunction = std::function<bool(QStandardItem*)>;
         using MenuFunction = std::function<QMenu*(QStandardItem*)>;
 
      private:
         void selected(const QModelIndex& index);
         void mouseDoubleClickEvent(QMouseEvent* event) override;
         void contextMenuRequested(const QPoint& point);
         QStandardItem* getItemFromIndex(const QModelIndex& index) const;
         QStandardItem* getItemAtPoint(const QPoint& point) const;
 
      private:
         QMetaObject::Connection selectConnetion;
         SelectFunction selectedFunction;
         DoubleClickFunction doubleClickFunction;
         MenuFunction contextMenuFunction;
      };
   } // namespace Managed
} // namespace XX
 
#ifndef XXManagedTreeViewHPP
#include "XXManagedTreeView.hpp"
#endif // NOT XXManagedTreeViewHPP
 
#endif // NOT XXManagedTreeViewH