How it works...
Qt provides users the freedom of adding their own custom properties to any type of widget. Custom properties are very useful if you want to change a particular widget when a special condition is met, where Qt doesn't provide such a context by default. This allows the user to extend the usability of Qt and makes it a flexible tool for customized solutions. For example, if we have a row of buttons on our main window and we need one of them to change its color depending on which page the Tab Widget is currently showing, there is no way the buttons would know when they should change their color, because Qt itself has no built-in context for this type of situation. To solve this issue, Qt gives us a method to add our own properties ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access