[Gambas-user] how to convert VB Project file to Gambas

Jussi Lahtinen jussi.lahtinen at ...626...
Sat Dec 14 14:02:01 CET 2013


There are paint and draw method, both can do that easily.
http://gambasdoc.org/help/comp/gb.qt4/draw?v3
http://gambasdoc.org/help/comp/gb.qt4/paint?v3

I personally find draw method as more intuitive.

Jussi



On Sat, Dec 14, 2013 at 7:25 AM, //SCLPL/ Sudeep Damodar <
sudeep.d at ...3254...> wrote:

> Hi All
> Thanks for comments.i have one  doubt  im going to build laser marking
> application in gambas .for example just like weld mark software .in this
> case i want line ,circle , rectangle this like control how i get this like
> controls in gambas
>
> Thank n Regards
> Sudeep
>
>
> On Fri, Dec 13, 2013 at 11:43 PM, Jussi Lahtinen
> <jussi.lahtinen at ...626...>wrote:
>
> > > -funtions or subs that make changes in the parameters need to be called
> > > with Byref
> > >
> >
> > Only if the parameters are not objects (objects are always passed as
> > byref).
> > Usually need for byref means broken object model.
> >
> >
> > -  "this" = "that" usually means "this" will have the same value of
> "that"
> > > and when you change "that", "this" will surprisingly change too
> > >
> >
> > Only when "this" and "that" are object references.
> > It shouldn't be surprise..?
> >
> >
> > Jussi
> >
> >
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