Can’t the pointer be passed from the host as a parameter to the method in the host which draws the picture? Just a thought.
Jeremy Roussak j...@mac.com > On 11 Oct 2017, at 14:06, Jim Dorrance via 4D_Tech <4d_tech@lists.4d.com> > wrote: > > Thanks. > > I just want to copy a SVG picture created in a component ( using lots of > data only available in the subform) to the host form. > > On Wed, Oct 11, 2017 at 2:21 PM, Jeremy Roussak via 4D_Tech < > 4d_tech@lists.4d.com> wrote: > >> Jim, >> >> I do it via a callback routine in the host. To make things easy, the >> component creates several methods in the host the first time it’s used. >> >> Jeremy >> >> Jeremy Roussak >> j...@mac.com >> >> >> >>> On 11 Oct 2017, at 13:02, Jim Dorrance via 4D_Tech <4d_tech@lists.4d.com> >> wrote: >>> >>> How can a component method get a pointer to a host form (dynamic) >> variable? >>> >>> -- >>> Jim Dorrance >> ********************************************************************** >> 4D Internet Users Group (4D iNUG) >> FAQ: http://lists.4d.com/faqnug.html >> Archive: http://lists.4d.com/archives.html >> Options: http://lists.4d.com/mailman/options/4d_tech >> Unsub: mailto:4d_tech-unsubscr...@lists.4d.com >> ********************************************************************** > > > > > -- > Jim Dorrance > jim.dorra...@gmail.com > 4...@dorrance.eu > www.4d.dorrance.eu > > PS: If you know of anyone that needs an experienced 4D programmer to add > energy and experience to their team, please let me know. I have > experience in many areas. Reasonable rates. Remote or Paris only. > ********************************************************************** > 4D Internet Users Group (4D iNUG) > FAQ: http://lists.4d.com/faqnug.html > Archive: http://lists.4d.com/archives.html > Options: http://lists.4d.com/mailman/options/4d_tech > Unsub: mailto:4d_tech-unsubscr...@lists.4d.com > ********************************************************************** ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************
