May 2019
Intermediate to advanced
542 pages
13h 37m
English
Content preview from Mastering GUI Programming with Python
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Differences between Qt rich text and Web HTML
If you have any experience in web design or development, you have no doubt already noted several differences between Qt's rich text markup and the HTML used in modern web browsers. It's important to keep these in mind as you create rich text, so let's go over the main differences.
First, Qt rich text is based on HTML 4 and CSS 2.1; as you have seen, it includes some deprecated tags, such as <font>, and excludes many of the more modern tags, such as <section> or <figure>.
Furthermore, Qt rich text is based on only a subset of those specifications, so it lacks support for many tags. For example, there are no input- or form-related tags, such as <select> or <textarea>.
QTextDocument is also less ...
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