QTDesigner (5.4) Dock views are in separate windows in Mac. How to make them in one?

Qt Designer (5.4) Dock views are in separate windows in Mac. How to make them in one window?

Solution

Open the preferences dialog:

Settings > Preferences...

then click on the Appearance tab, and select:

User Interface Mode: Docked Window

QProcess and std::thread - Cannot create children for a parent that is in a different thread
How and when to use Q_DECLARE_METATYPE
Is it possible to remove Weston toolbar?
How to know which items are in a QGraphicsItemGroup?
Why is this QAbstractItemModel based model not working?
How to disable the multiple selection of qgraphicsitem?
QML module not found (QtGStreamer)
High speed data logging in Qt
Passing long value to Java with JNI
How to scale a QML rectangle without also scaling any child text
Qt adding dll and lib files to a project
Qt5 MYSQL driver not loaded error
Library path is definitely correct and can create an instance of said library, but get "Undefined reference" when calling any function
Qt C++: Multiple Q_NAMESPACE for the same namespace in different files
Converting QDomElement to QString / Container class
How do I download and install the Qt library?
Qt Creator isn't parsing include files properly and displays lots of errors
Including a header file causes a lot of errors
Creating a nuance-styled button with css in pyqt5
Cannot find .pro file in Qt Creator
How can I prevent a PermissionError when I try to delete a .GIF previously 'started' in a PySide6 QLabel?
How to make a column in QTableWidget read only?
How to margin text in Textedit with Stylesheet on Qt
undefined reference to a constructor of class from lib (astra linux)
QWidget on Mac OS X not focusing in Qt 5
Why Qt Maintenance Tool doesn't show any components that I haven't installed?
How to visualize data from google protocol buffer?
How to set a window as the current one
Does QChar have a '=' operator?
Qt 5 cmake fails with undefined reference to vtable on hello world with inc & src as subdirs