mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-24 12:44:07 +00:00
138 lines
2.3 KiB
C++
138 lines
2.3 KiB
C++
/* Thin wrappers for retaining compatibility for both Qt4.x and Qt5.x */
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#ifndef QT4X5_HH
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#define QT4X5_HH
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#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
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# define IS_QT_5 0
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#else
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# define IS_QT_5 1
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#endif
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#include <QString>
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#include <QAtomicInt>
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#include <QTextDocument>
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#include <QUrl>
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#if IS_QT_5
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#include <QUrlQuery>
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#endif
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namespace Qt4x5
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{
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inline QString escape( QString const & plain )
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{
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#if IS_QT_5
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return plain.toHtmlEscaped();
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#else
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return Qt::escape( plain );
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#endif
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}
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namespace AtomicInt
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{
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inline int loadAcquire( QAtomicInt const & ref )
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{
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#if IS_QT_5
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return ref.loadAcquire();
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#else
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return ( int )ref;
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#endif
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}
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}
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namespace Url
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{
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// This wrapper is created due to behavior change of the setPath() method
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// See: https://bugreports.qt-project.org/browse/QTBUG-27728
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// https://codereview.qt-project.org/#change,38257
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inline QString ensureLeadingSlash( const QString & path )
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{
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QLatin1Char slash( '/' );
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if ( path.startsWith( slash ) )
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return path;
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return slash + path;
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}
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inline bool hasQueryItem( QUrl const & url, QString const & key )
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{
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#if IS_QT_5
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return QUrlQuery( url ).hasQueryItem( key );
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#else
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return url.hasQueryItem( key );
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#endif
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}
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inline QString queryItemValue( QUrl const & url, QString const & item )
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{
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#if IS_QT_5
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return QUrlQuery( url ).queryItemValue( item );
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#else
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return url.queryItemValue( item );
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#endif
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}
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inline void addQueryItem( QUrl & url, QString const & key, QString const & value )
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{
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#if IS_QT_5
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QUrlQuery urlQuery( url );
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urlQuery.addQueryItem( key, value );
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url.setQuery( urlQuery );
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#else
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url.addQueryItem( key, value );
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#endif
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}
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inline void removeQueryItem( QUrl & url, QString const & key )
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{
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#if IS_QT_5
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QUrlQuery urlQuery( url );
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urlQuery.removeQueryItem( key );
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url.setQuery( urlQuery );
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#else
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url.removeQueryItem( key );
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#endif
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}
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inline void setQueryItems( QUrl & url, QList< QPair< QString, QString > > const & query )
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{
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#if IS_QT_5
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QUrlQuery urlQuery( url );
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urlQuery.setQueryItems( query );
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url.setQuery( urlQuery );
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#else
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url.setQueryItems( query );
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#endif
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}
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inline QString path( QUrl const & url )
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{
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#if IS_QT_5
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return url.path( QUrl::FullyDecoded );
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#else
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return url.path();
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#endif
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}
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}
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namespace Dom
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{
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#if IS_QT_5
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typedef int size_type;
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#else
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typedef uint size_type;
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#endif
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}
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}
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#endif // QT4X5_HH
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