Member variable XbpDialog():clipChildren Foundation
Determines whether the Xbase Parts in the child list are clipped during graphic output.
:clipChildren contains a logical value that determines whether child objects are affected by output performed in the XbpDialog window. The default value for this instance variable is .T. (true). In this case, the children of the dialog are not "overpainted" when the XbpDialog object redraws its display area or borders. Furthermore, the output of Gra..() functions used within the dialog does not affect the display area of its children. Instead, graphical output is clipped at the child's borders. If .F. (false) is assigned to :clipChildren, the output of the drawing operations performed by the application and the XbpDialog object itself can overwrite the display area of the childs of a dialog.
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.