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  1. Qt
  2. QTBUG-104895

Text rendering letter-spacing error

XMLWordPrintable

    • Windows
    • 6b1044cc3 (dev), 97ca6c2a5 (tqtc/lts-6.2), 2cb26f7b6 (tqtc/lts-5.15)

      Simple text "base" renders incorrect using label:

      #include <QApplication>
#include <QLabel>

int main(int argc, char *argv[]) {
    QApplication a(argc, argv);
    QLabel label("base");
    label.show();
    return a.exec();
}

       result is:

      Letter space between "ba" is too small, letter space between "as" is too large.

      Tested on Windows 10, both MinGW and MSVC. I checked default UI font using 

      QApplication::font().family()

      And result is "Microsoft YaHei UI".

      All UI text on QWidget have that problem, QtCreator also has the same problem. But QPlainTextEdit renders without problem.

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            esabraha Eskil Abrahamsen Blomfeldt
            songziming Song Ziming
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              Created:
              Updated:
              Resolved:

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