Why setting setPreferredSize() on JFrame is bad?
Java: Difference between the setPreferredSize() and setSize() methods in components
Use of overriding getPreferredSize() instead of using setPreferredSize() for fixed size Components setPreferredSize does not work Why setPreferredSize does not change the size of the button? Java's setPreferredSize won't resize JPanel how can i use setPreferredSize in java? JFrame setPreferredSize results in a slightly larger screen size setSize() v/s setPreferredSize() and pack() setPreferredSize changed after the fact but GridBagLayout not updating I can't get BoxLayout's setPreferredSize() method to work the way I want it to Is it okay to use setPreferredSize when using a custom panel? setPreferredSize is not working setting a JFrame background, why this doesn't work? no suitable method found for setPreferredSize(int,int) getWidth() and getHeight() are 0 after calling setPreferredSize() What are side effects of setPreferredSize? setPreferredSize() dosent work in my JButton Error in JFrame Difference between overriding getPreferredSize() of a JPanel and setPreferredSize() from the outside More than one JFrame A ton of errors with GUI related commands like setPreferredSize() Overriding setPreferredSize() and getPreferredSize() Veil LoadingImage or LoadingPanel over JFrame PaintComponent() not called despite setPreferredSize of JPanel JPanel setPreferredSize adds two extra pixels to width and height setting the size of a JFrame How to use setPreferredSize(...) in sub class of JComponent? JFrame in Java Scrollabe JFrame in Java get/setPreferredSize without allocating a Dimension object every time