Make StackView support supplying an explict Context as 'parent'.
Make StackView support supplying an explict Context as 'parent'.

foam-framework/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm