Brew MP 1.0.2
This function will find the location of a particular widget, returning that widget's
rectangle relative to the widget's root container. The function will also, optionally,
return a pointer to the root container.
Pointer to the IXYContainer interface object that serves as the parent to the widget
Pointer to the IWidget object to be located.
Pointer to an IContainer pointer, into which the function will return a pointer to the
container's root container. This parameter may be specified as NULL if the caller does
not wish to get the root container.
Pointer to an AEERect. On input, this rectangle will specify the current relative
offset of the 'pw' object relative to its child. On output, this rectangle specifies
the layout position of the object relative to the root container. Therefore, the
function should initially be called by passing in a rectangle with origin at (0, 0) --
otherwise, the returned rectangle will be expressed relative to the initial offset.