src/uisupport/abstractitemview.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2022 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #pragma once
  22
  23 #include "uisupport-export.h"
  24
  25 #include <QAbstractItemDelegate>
  26 #include <QAbstractItemModel>
  27 #include <QItemSelection>
  28 #include <QItemSelectionModel>
  29 #include <QModelIndex>
  30 #include <QPointer>
  31 #include <QWidget>
  32
  33 class UISUPPORT_EXPORT AbstractItemView : public QWidget
  34 {
  35     Q_OBJECT
  36
  37 public:
  38     AbstractItemView(QWidget* parent = nullptr);
  39
  40     inline QAbstractItemModel* model() { return _model; }
  41     void setModel(QAbstractItemModel* model);
  42
  43     inline QItemSelectionModel* selectionModel() const { return _selectionModel; }
  44     void setSelectionModel(QItemSelectionModel* selectionModel);
  45
  46     inline QModelIndex currentIndex() const { return _selectionModel->currentIndex(); }
  47
  48 protected slots:
  49     virtual void closeEditor(QWidget*, QAbstractItemDelegate::EndEditHint){};
  50     virtual void commitData(QWidget*){};
  51     virtual void currentChanged(const QModelIndex&, const QModelIndex&){};
  52     virtual void dataChanged(const QModelIndex&, const QModelIndex&){};
  53     virtual void editorDestroyed(QObject*){};
  54     virtual void rowsAboutToBeRemoved(const QModelIndex&, int, int){};
  55     virtual void rowsInserted(const QModelIndex&, int, int){};
  56     virtual void selectionChanged(const QItemSelection&, const QItemSelection&){};
  57
  58 protected:
  59     QPointer<QAbstractItemModel> _model;
  60     QPointer<QItemSelectionModel> _selectionModel;
  61 };