I have to resize my JFrame for the contents to show up. How can i fix that?

Question

When I run my gui, I have to resize the window for everything to show up. Does someone know what the problem is?

Answer 1

Call pack() on your JFrame, after adding all your components and before calling setVisible(true).

Answer 2

When you create the frame call the setSize() method on the frame to set the initial starting size.

Answer 3

setVisible(true);

after you have added all desired JComponents to your JFrame helped for me.