Using QString effectively

General ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Important ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Solution if (str1.contains(QLatin1String( "title" ))) { QStringRef str2 = str1.midRef(str1.indexOf(QLatin1String( "TX" )) + 2, 4); if (str2 == QLatin1String( "text1" ) || // QString::operator==(const QLatin1String &) 0 == str2.compare(QLatin1String( "text2" ))) { // todo } } ,[object Object],[object Object],[object Object],[object Object],[object Object]

More Efficient String Construction ,[object Object],[object Object],[object Object],[object Object],[object Object],#include <QStringBuilder> QString hello( "hello" ); QStringRef el(&hello, 2, 3); QLatin1String world( "world" ); QString message = hello % el % world % QChar( '!' );

References ,[object Object],[object Object],[object Object]

Using QString effectively

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Using QString effectively