qt5base-lts/examples/widgets/tools/settingseditor/variantdelegate.h
Samuel Gaist 57a710467b Example: migrate settingseditor example to use QRegularExpression
Update the settingseditor example to use the new QRegularExpression
class in place of the deprecated QRegExp.

Change-Id: I07e34bf916bdde161c4253fca70b853061cd589b
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
2017-02-15 14:45:36 +00:00

92 lines
3.8 KiB
C++

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#ifndef VARIANTDELEGATE_H
#define VARIANTDELEGATE_H
#include <QItemDelegate>
#include <QRegularExpression>
class VariantDelegate : public QItemDelegate
{
Q_OBJECT
public:
VariantDelegate(QObject *parent = 0);
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(QVariant::Type type);
static QString displayText(const QVariant &value);
private:
mutable QRegularExpression boolExp;
mutable QRegularExpression byteArrayExp;
mutable QRegularExpression charExp;
mutable QRegularExpression colorExp;
mutable QRegularExpression dateExp;
mutable QRegularExpression dateTimeExp;
mutable QRegularExpression doubleExp;
mutable QRegularExpression pointExp;
mutable QRegularExpression rectExp;
mutable QRegularExpression signedIntegerExp;
mutable QRegularExpression sizeExp;
mutable QRegularExpression timeExp;
mutable QRegularExpression unsignedIntegerExp;
};
#endif