void DoChangePanel(object state)
{
// remember which tab we were on
int topTabIndex = this.advancedControlsTabControl.SelectedTabIndex;
// remove the advance control and replace it with new ones build for the selected printer
int advancedControlsWidgetIndex = RightPanel.GetChildIndex(this.advancedControlsTabControl);
RightPanel.RemoveChild(advancedControlsWidgetIndex);
this.advancedControlsTabControl = CreateNewAdvancedControlsTab(sliceSettingsUiState);
RightPanel.AddChild(this.advancedControlsTabControl, advancedControlsWidgetIndex);
// set the selected tab back to the one it was before we replace the control
this.advancedControlsTabControl.SelectTab(topTabIndex);
// This is a hack to make the pannel remain on the screen. It would be great to debug it and understand
// why it does not work without this code in here.
RectangleDouble localBounds = this.LocalBounds;
this.LocalBounds = new RectangleDouble(0, 0, this.LocalBounds.Width - 1, 10);
this.LocalBounds = localBounds;
OnAdvancedControlsLoaded();
}