Here's the simplest pub-sub mechanism I can think of:
https://gist.github.com/arteymix/28252bcc99fe7fdafaa4b254cecc8e11
I'm no expert in UX, but I think that it's good practice to handle
error locally (error on field, error label, etc..), because popups are
quite annoying and break the usage flow.
Le mercredi 28 juin 2017 à 22:08 -0400, Steven Oliver a écrit :
After getting some great help after my last post, I have run into another issue I'm not sure how to solve. How do people recommend you handle errors when making a GUI application? I planned on taking the obvious approach of a pop-up message dialog that tells the user what they've done wrong, or what went wrong, but that has turned out to not be quite so easy. My code is architected such that the Application class creates the Main Window object which in turn creates a Gtk.Box object. So if the error occurs in the Box object, how do I create a message dialog tied to the main window? Do I have to pass the main window object around? Or is there a better way to do this that I'm missing? My code is here if my explanation didn't make sense: https://github.com/steveno/balistica Again thanks for all the help! Steven N. Oliver _______________________________________________ vala-list mailing list vala-list gnome org https://mail.gnome.org/mailman/listinfo/vala-list
-- Guillaume Poirier-Morency Étudiant au baccalauréat en informatique à l'Université de Montréal Stagiaire de recherche à l'IRIC Mon blog: https://arteymix.github.io/ Mon projet de coopérative: https://pittoresque.github.io/ Clé PGP: B1AD6EA5
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