/usr/include/kcheckableproxymodel.h is in kdelibs5-dev 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | /*
This file is part of Akonadi.
Copyright (c) 2010 Stephen Kelly <steveire@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
USA.
*/
#ifndef KCHECKABLEPROXYMODEL_H
#define KCHECKABLEPROXYMODEL_H
#include "kidentityproxymodel.h"
#include "kdeui_export.h"
#include <QItemSelection>
class KCheckableProxyModelPrivate;
/**
* @brief Adds a checkable capability to a source model
*
* Items is standard Qt views such as QTreeView and QListView can have a
* checkable capability and draw checkboxes. Adding such a capability
* requires specific implementations of the data() and flags() virtual methods.
* This class implements those methods generically so that it is not necessary to
* implement them in your model.
*
* This can be combined with a KSelectionProxyModel showing the items currently selected
*
* @code
*
* QItemSelectionModel *checkModel = new QItemSelectionModel(rootModel, this);
* KCheckableProxyModel *checkable = new KCheckableProxyModel(this);
* checkable->setSourceModel(rootModel);
* checkable->setSelectionModel(checkModel);
*
* QTreeView *tree1 = new QTreeView(vSplitter);
* tree1->setModel(checkable);
* tree1->expandAll();
*
* KSelectionProxyModel *selectionProxy = new KSelectionProxyModel(checkModel, this);
* selectionProxy->setFilterBehavior(KSelectionProxyModel::ExactSelection);
* selectionProxy->setSourceModel(rootModel);
*
* QTreeView *tree2 = new QTreeView(vSplitter);
* tree2->setModel(selectionProxy);
* @endcode
*
* @image html kcheckableproxymodel.png "A KCheckableProxyModel and KSelectionProxyModel showing checked items"
*
* @since 4.6
* @author Stephen Kelly <steveire@gmail.com>
*/
class KDEUI_EXPORT KCheckableProxyModel : public KIdentityProxyModel
{
Q_OBJECT
public:
KCheckableProxyModel(QObject* parent = 0);
~KCheckableProxyModel();
void setSelectionModel(QItemSelectionModel *itemSelectionModel);
QItemSelectionModel *selectionModel() const;
/* reimp */ Qt::ItemFlags flags(const QModelIndex& index) const;
/* reimp */ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
/* reimp */ bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
/* reimp */ void setSourceModel(QAbstractItemModel* sourceModel);
protected:
virtual bool select( const QItemSelection &selection, QItemSelectionModel::SelectionFlags command );
private:
Q_DECLARE_PRIVATE(KCheckableProxyModel )
KCheckableProxyModelPrivate * const d_ptr;
Q_PRIVATE_SLOT(d_func(), void selectionChanged(const QItemSelection &, const QItemSelection &) )
};
#endif
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