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/Qt 5.13

Qt Namespace

The Qt namespace includes the following elements from module QtGui. The full namespace is documented in module QtCore here.

qmake: QT += gui

Functions

QString convertFromPlainText(const QString &plain, Qt::WhiteSpaceMode mode = WhiteSpacePre)
bool mightBeRichText(const QString &text)

Function Documentation

QString Qt::convertFromPlainText(const QString &plain, Qt::WhiteSpaceMode mode = WhiteSpacePre)

Converts the plain text string plain to an HTML-formatted paragraph while preserving most of its look.

mode defines how whitespace is handled.

This function is defined in the <QTextDocument> header file.

See also QString::toHtmlEscaped() and mightBeRichText().

bool Qt::mightBeRichText(const QString &text)

Returns true if the string text is likely to be rich text; otherwise returns false.

This function uses a fast and therefore simple heuristic. It mainly checks whether there is something that looks like a tag before the first line break. Although the result may be correct for common cases, there is no guarantee.

This function is defined in the <QTextDocument> header file.

© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-5.13/qt-sub-qtgui.html