05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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/*
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delegate.cpp
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A delegate that allows the user to change integer values from the model
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using a spin box widget.
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*/
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#include "delegate.h"
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#include <QSpinBox>
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//! [0]
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SpinBoxDelegate::SpinBoxDelegate(QObject *parent)
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: QStyledItemDelegate(parent)
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{
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}
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//! [0]
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//! [1]
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QWidget *SpinBoxDelegate::createEditor(QWidget *parent,
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const QStyleOptionViewItem &/* option */,
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const QModelIndex &/* index */) const
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{
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QSpinBox *editor = new QSpinBox(parent);
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editor->setFrame(false);
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editor->setMinimum(0);
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editor->setMaximum(100);
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return editor;
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}
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//! [1]
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//! [2]
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void SpinBoxDelegate::setEditorData(QWidget *editor,
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const QModelIndex &index) const
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{
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int value = index.model()->data(index, Qt::EditRole).toInt();
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QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
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spinBox->setValue(value);
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}
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//! [2]
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//! [3]
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void SpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
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const QModelIndex &index) const
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{
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QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
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spinBox->interpretText();
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int value = spinBox->value();
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model->setData(index, value, Qt::EditRole);
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}
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//! [3]
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//! [4]
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void SpinBoxDelegate::updateEditorGeometry(QWidget *editor,
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const QStyleOptionViewItem &option,
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const QModelIndex &/* index */) const
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{
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editor->setGeometry(option.rect);
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}
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//! [4]
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