O'Reilly logo

Qt 5 Projects by Marco Piccolino

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Additional Qt features in 5.9 LTS

Among the technologies we mentioned, the Qt SQL module (https://doc.qt.io/qt-5.9/qtsql-index.html) is most likely something you will deal with, or at least consider, when looking for a persistence mechanism or connecting with already-existing databases. It provides drivers for different database technologies. A list is available on http://doc.qt.io/qt-5.9/sql-driver.html. Qt Quick also provides an integrated local storage mechanism, similar to what you find in modern web browsers, based on SQLite; for more details on Qt Quick, refer to http://doc.qt.io/qt-5.9/qtquick-localstorage-qmlmodule.html.

Another, more lightweight, option to consider when in need of persisting data is the QSettings class (http://doc.qt.io/qt-5.9/qsettings.html ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required