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authorGabriel de Dietrich <gabriel.dietrich-de@nokia.com>2012-08-17 13:23:19 +0200
committerQt by Nokia <qt-info@nokia.com>2012-08-20 12:20:55 +0200
commit806dda08d685bc5f9ed71dfe8b61f21848d48066 (patch)
treea63533a1c4a335ae17adc105abb0ae4e62e2f26e /examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp
parent9f942014e31842b512c3198de035d041c59f54a9 (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.cpp114
1 files changed, 114 insertions, 0 deletions
diff --git a/examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp b/examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp
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+++ b/examples/widgets/itemviews/spreadsheet/spreadsheetdelegate.cpp
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+/****************************************************************************
+**
+** 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"));
+ }
+ }
+}
+