The jTableLayoutPanel control is analogous to the .NET Framework's TableLayoutPanel, but can contain jControls.
It is intended only for laying out controls in a grid, so it does not employ any special appearance features. It inherits from the .NET Framework's TableLayoutPanel, so please refer to the TableLayoutPanel's documentation for information on its usage.
The jNumpad control leverages the jTableLayoutPanel control to layout its buttons in a grid, so the buttons resize and reposition automatically when the jNumpad control is resized. This is much more convenient than having to resize and reposition each individual button each time the jNumpad is resized.