In this article we will see how we can allowed area change signal of the QDockWidget. QDockWidget provides the concept of dock widgets, also know as tool palettes or utility windows. Dock windows are secondary windows placed in the dock widget area around the central widget in a QMainWindow(original window). Dock can be moved anywhere in the main window, setting allowed areas where the dock widget may be placed it can be set with the help of
setAllowedAreas method. This signal is emitted when allowed area of dock changes.
In order to do this we will use
allowedAreasChangedmethod with the dock widget object.
Syntax : dock.allowedAreasChanged.connect(method)
Argument : It takes method as argument
Return : It returns None
Below is the implementation
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