Actually in that branch the idea is it would work with GTK2 or 3.I'll see if I 
can rebase it on current master sonner. I'm working out of town do not much 
time.

As far as qt vrs GTK. I see no reason to have both in linuxcnc. There had been 
heavy investment in gladevcp no sense in throwing it away and making people 
change tool kits.

I'm of course trying to use what I learned working on gladevcp when making 
qtvcp. It mostly works the same.
Currently it uses a reparented GTK2 gremlin as a graphics display so it would 
be nice to have that native qt. Machine kit made a c++ QT Graphics display- I 
haven't looked to see how hard it would be to port it over.

Chris M

----- Reply message -----
From: "Rene Hopf" <reneh...@mac.com>
To: "EMC developers" <emc-developers@lists.sourceforge.net>
Subject: [Emc-developers] Gladevcp_gtk3 Branche
Date: Mon, Jul 17, 2017 9:44 AM



> On 17. Jul 2017, at 15:21, Chris Morley <chrisinnana...@hotmail.com> wrote:
>
> I did the work on that branch.Gremlin can not work in gtk3.

I know, and I would like to work on that.
problem is, in in wheezy or jessie shipped with a old gtk3 version, which could 
not ctreate the opengl context without hacks.
in stretch this is possible.

> I did some experimental work on a gremlin substitute...it's was too much work 
> for me to figure out but I could dig up the code when I'm next at home..in a 
> couple weeks.
> I think I got as far as displaying the origin and axis letters , pan as zoom.
> I would love for someone to take this on.
> I quit working on the branch because of this hurdle.

I think the first step would be to merge master into that branch, and get the 
basics working.
can you explain how I can test things?
launching the widgets, and stuff, unfortunately I dont know much about pyvcp…

I think getting rid of gtk2 dependencies is an important step to remove legacy 
deps, and move forward...

Rene
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