PocketBuilder provides the following drawing objects: Line, Oval, Rectangle, and RoundRectangle. Drawing objects are usually used only to enhance the appearance of a window or to group controls. However, constructor and destructor events are available, and you can define your own unmapped events for a drawing object. A drawing object does not receive Windows messages, so a mapped event would not be useful.
You can use the following functions to manipulate drawing objects during execution:
Hide
Move
Resize
Show
In addition, each drawing object has a set of properties that define its appearance. You can assign values to the properties in a script to change the appearance of a drawing object.
Never in front
A drawing object cannot be placed on top of another control
that is not a drawing object, such as a GroupBox. Drawing objects
always appear behind other controls whether or not the Bring to
Front or Send to Back items on the pop-up menu are set. However,
drawing objects can be on top of or behind other drawing objects.