2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
4 // + This file is part of enGrid. +
6 // + Copyright 2008-2010 enGits GmbH +
8 // + enGrid is free software: you can redistribute it and/or modify +
9 // + it under the terms of the GNU General Public License as published by +
10 // + the Free Software Foundation, either version 3 of the License, or +
11 // + (at your option) any later version. +
13 // + enGrid is distributed in the hope that it will be useful, +
14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of +
15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +
16 // + GNU General Public License for more details. +
18 // + You should have received a copy of the GNU General Public License +
19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>. +
21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
23 #ifndef VERTEXDELEGATE_H
24 #define VERTEXDELEGATE_H
26 #include <QItemDelegate>
27 #include <QTableWidgetItem>
29 //Thanks to jpnurmi from qt@irc.freenode.net for this class ;)
30 class TriStateTableWidgetItem
: public QTableWidgetItem
33 TriStateTableWidgetItem() : QTableWidgetItem()
35 QTableWidgetItem::setCheckState(Qt::Checked
);
36 setData(Qt::CheckStateRole
,Qt::Checked
);
38 void setData(int role
, const QVariant
& value
)
41 if (role
== Qt::CheckStateRole
)
43 if (data(role
) == Qt::Unchecked
&& value
== Qt::Checked
)
44 tmp
= Qt::PartiallyChecked
;
45 else if (data(role
) == Qt::PartiallyChecked
&& value
== Qt::Checked
)
50 QTableWidgetItem::setData(role
, tmp
);
52 void setCheckState(Qt::CheckState S
){
53 QTableWidgetItem::setData(Qt::CheckStateRole
, S
);
57 /// Creates a combobox for use in a table
58 class VertexDelegate
: public QItemDelegate
63 VertexDelegate(int Column
, QList
<QString
> list
, QObject
*parent
= 0);
65 void paint(QPainter
*painter
, const QStyleOptionViewItem
&option
, const QModelIndex
&index
) const;
66 QWidget
*createEditor(QWidget
*parent
, const QStyleOptionViewItem
&option
, const QModelIndex
&index
) const;
67 void setEditorData(QWidget
*editor
, const QModelIndex
&index
) const;
68 void setModelData(QWidget
*editor
, QAbstractItemModel
*model
, const QModelIndex
&index
) const;
71 void commitAndCloseEditor();