diff options
author | Gabriel de Dietrich <gabriel.dietrich-de@nokia.com> | 2012-08-17 13:23:19 +0200 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-08-20 12:20:55 +0200 |
commit | 806dda08d685bc5f9ed71dfe8b61f21848d48066 (patch) | |
tree | a63533a1c4a335ae17adc105abb0ae4e62e2f26e /examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp | |
parent | 9f942014e31842b512c3198de035d041c59f54a9 (diff) |
Moving .qdoc files under examples/widgets/doc
Updated those .qdoc files to refer to the new relative examples
emplacement. Images and snippets to be moved later.
Also grouped all widgets related examples under widgets.
Change-Id: Ib29696e2d8948524537f53e8dda88f9ee26a597f
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
Diffstat (limited to 'examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp')
-rw-r--r-- | examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp b/examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp new file mode 100644 index 0000000000..d5e747dc2f --- /dev/null +++ b/examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "spreadsheetdelegate.h" +#include <QtWidgets> + +SpreadSheetDelegate::SpreadSheetDelegate(QObject *parent) + : QItemDelegate(parent) {} + +QWidget *SpreadSheetDelegate::createEditor(QWidget *parent, + const QStyleOptionViewItem &, + const QModelIndex &index) const +{ + if (index.column() == 1) { + QDateTimeEdit *editor = new QDateTimeEdit(parent); + editor->setDisplayFormat("dd/M/yyyy"); + editor->setCalendarPopup(true); + return editor; + } + + QLineEdit *editor = new QLineEdit(parent); + + // create a completer with the strings in the column as model + QStringList allStrings; + for (int i = 1; i<index.model()->rowCount(); i++) { + QString strItem(index.model()->data(index.sibling(i, index.column()), + Qt::EditRole).toString()); + + if (!allStrings.contains(strItem)) + allStrings.append(strItem); + } + + QCompleter *autoComplete = new QCompleter(allStrings); + editor->setCompleter(autoComplete); + connect(editor, SIGNAL(editingFinished()), + this, SLOT(commitAndCloseEditor())); + return editor; +} + +void SpreadSheetDelegate::commitAndCloseEditor() +{ + QLineEdit *editor = qobject_cast<QLineEdit *>(sender()); + emit commitData(editor); + emit closeEditor(editor); +} + +void SpreadSheetDelegate::setEditorData(QWidget *editor, + const QModelIndex &index) const +{ + QLineEdit *edit = qobject_cast<QLineEdit*>(editor); + if (edit) { + edit->setText(index.model()->data(index, Qt::EditRole).toString()); + } else { + QDateTimeEdit *dateEditor = qobject_cast<QDateTimeEdit *>(editor); + if (dateEditor) { + dateEditor->setDate(QDate::fromString( + index.model()->data(index, Qt::EditRole).toString(), + "d/M/yyyy")); + } + } +} + +void SpreadSheetDelegate::setModelData(QWidget *editor, + QAbstractItemModel *model, const QModelIndex &index) const +{ + QLineEdit *edit = qobject_cast<QLineEdit *>(editor); + if (edit) { + model->setData(index, edit->text()); + } else { + QDateTimeEdit *dateEditor = qobject_cast<QDateTimeEdit *>(editor); + if (dateEditor) { + model->setData(index, dateEditor->date().toString("dd/M/yyyy")); + } + } +} + |