Thanks esteban I copied and pasted your email in the how to draft in Spec2 book. S
On 1 May 2021, at 20:47, Esteban Lorenzano <estebanlm@netc.eu> wrote:
Hello,
Remember: every time you execute "pharo-ui" you are invoking the UI (as the last part of the name says). If you want to NOT have the UI, you need to execute "pharo" :
./pharo Pharo.Image eval RunGtk execute
BUT: this will not work because the image will evaluate "RunGtk execute" and then will exit (because it will evaluate it as a script). To avoid that you need to execute:
./pharo Pharo.Image eval --no-quit "RunGtk execute"
That will work as you want.
BUT, this is not how executing Spec applications is envisaged :
I guess you defined an application (a children of SpApplication?) where you set your backend to make it a Gtk application ? and you have override #start to do something like (MyPresenter newApplication: self) openWithSpec ?
In that case, you just need to define in your application class (say is named MyApplication) :
MyApplication class >> applicationName ^ 'gtkapp'
then, is enough to say:
./pharo Pharo.image run gtkapp
which would be the "canonical" way to do it :)
Esteban
On May 1 2021, at 1:12 pm, kmo <voxkmp@gmail.com> wrote: After not lookng at it for I while, I tried the Gtk Spec bindings again on my Xubuntu desktop and - this time - they worked. I was able to open a new window using Spec-Gtk, the latest headless VM and the latest Pharo 9. (Many thanks to all concerned).
But I've immediately hit the same issue as I've raised before with SLD support (OSWindow) - it seems impossible to open a Gtk window without the whole Pharo IDE being shown as well.
If I run the following command line -
./pharo-ui Pharo.Image eval RunGtk execute
I get the Pharo IDE and a GTK window opened
If I run
./pharo Pharo.Image eval RunGtk execute
I just get the string RunGtk returned. No window opens.
I presume this will work some time in the future. Otherwise what's the use of Spec-Gtk (or OSWindow for that matter)? You might as well just use Spec on Morphic.
-- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html
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