Sorry once again,
This works fine.
UniContainerPanel1.JSInterface.JSCall('getLayout().setVertical', [False]); //hbox
UniContainerPanel1.JSInterface.JSCallDefer('updateLayout', [], 20);
But I cannot find any referenz manula.
How can I change margins, paddings, or other properties during runtime?.
Can we do Margins or Paddings with % ?
Johannes