# ATTR_NEXT_PANEL

Type: | Panel attribute
Description: | The panel handle of the next sibling panel. The panel attribute ATTR_FIRST_CHILD returns the handle for the first child panel in the parent panel. When you call GetPanelAttribute on this first child panel handle, ATTR_NEXT_PANEL returns the handle of the next sibling panel. On the last sibling panel, ATTR_NEXT_PANEL returns zero. Use the panel attribute ATTR_NUM_CHILDREN to get the total number of child panels in a panel. Note: If you pass the handle of a top-level panel, the next top-level panel is returned.
Restrictions: | Not settable.
Data Type: | integer