A group of OpenGL objects
Enumerable
Return number of objects in this group.
Return child at position pos.
Set child at position pos to obj.
Iterate over child objects
Return bounding box for this group (an FXRange
instance)
Draw this group into viewer (an FXGLViewer instance).
Perform hit test in viewer (an FXGLViewer instance).
Identify object by means of path.
Return true if group can be dragged.
Drag group object around in viewer (an FXGLViewer instance), from (fx,
fy) to (tx, ty).
Insert child object (obj) at position pos.
Prepend child object (obj).
This method is also aliased as
<<
Replace child object at position pos with obj.
If obj is a reference to an FXGLObject in this group, remove the
child object from the list. If obj is an integer, remove the child
object at that position from the list.
Remove all children from this group.