Hi

I have found a bug in they way controls inside a container are painted. This bug results in parts of the control showing outside the boundary of the container. The following code illustrates the problem:

Public go
go=CreateObject("Form")
go.Addobject("constd","constd")
go.constd.Visible=.Y.
go.Show()
Return
Define Class constd as Container
   Width=250
   Height=120
   borderwidth=1
   specialeffect=1
   Add Object lststd as ListBox With width=300,height=100,rowsourcetype=1,rowsource="a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z",;
   autohidescrollbar=1
EndDefine

If you run the code above and then use the mouse wheel on the listbox the scroll bar will display outside of the container. This also happens if you issue:

go.constd.lststd.requery

or

go.constd.lststd.Visible=.N.
go.constd.lststd.Visible=.Y.

Simon