Number of columns or zero for automatic determination.
true
to make the grid compact both horizontally and vertically.
true
to make the grid horizontally compact.
true
to make the grid vertically compact.
Horizontal gap between components.
Horizontal gap between components. The default value is 4.
Number of rows or zero for automatic determination.
Vertical gap between components.
Vertical gap between components. The default value is 2.
A panel that arranges its contents in rectangular grid of rows and columns. Note that components run from left to right, top to bottom.