GridBagLayout is one of the most flexible — and complex — layout managers the Java platform provides. A GridBagLayout places components in a grid of rows and columns, allowing specified components to span multiple rows or columns. … As you can see, the grid has three rows and three columns.

What is the difference between grid and GridBagLayout?

A GridLayout puts all the components in a rectangular grid and is divided into equal-sized rectangles and each component is placed inside a rectangle whereas GridBagLayout is a flexible layout manager that aligns the components vertically and horizontally without requiring that the components be of the same size.

What is GridBagConstraints Java?

The GridBagConstraints class specifies constraints for components that are laid out using the GridBagLayout class. … See Also: GridBagLayout. anchor. This field is used when the component is smaller than its display area.