mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-23 12:07:03 +08:00
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
#ifndef VARIANTDELEGATE_H
|
|
#define VARIANTDELEGATE_H
|
|
|
|
#include <QStyledItemDelegate>
|
|
#include <QRegularExpression>
|
|
#include <QSharedPointer>
|
|
|
|
struct TypeChecker
|
|
{
|
|
TypeChecker();
|
|
|
|
QRegularExpression boolExp;
|
|
QRegularExpression byteArrayExp;
|
|
QRegularExpression charExp;
|
|
QRegularExpression colorExp;
|
|
QRegularExpression dateExp;
|
|
QRegularExpression dateTimeExp;
|
|
QRegularExpression doubleExp;
|
|
QRegularExpression pointExp;
|
|
QRegularExpression rectExp;
|
|
QRegularExpression signedIntegerExp;
|
|
QRegularExpression sizeExp;
|
|
QRegularExpression timeExp;
|
|
QRegularExpression unsignedIntegerExp;
|
|
};
|
|
|
|
class VariantDelegate : public QStyledItemDelegate
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit VariantDelegate(const QSharedPointer<TypeChecker> &typeChecker,
|
|
QObject *parent = nullptr);
|
|
|
|
void paint(QPainter *painter, const QStyleOptionViewItem &option,
|
|
const QModelIndex &index) const override;
|
|
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
|
|
const QModelIndex &index) const override;
|
|
void setEditorData(QWidget *editor, const QModelIndex &index) const override;
|
|
void setModelData(QWidget *editor, QAbstractItemModel *model,
|
|
const QModelIndex &index) const override;
|
|
|
|
static bool isSupportedType(int type);
|
|
static QString displayText(const QVariant &value);
|
|
|
|
private:
|
|
QSharedPointer<TypeChecker> m_typeChecker;
|
|
};
|
|
|
|
#endif
|