{"id":100851,"date":"2021-07-25T22:22:48","date_gmt":"2021-07-25T20:22:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-cambalache-novyj-instrument-razrabotki-gtk-interfejsov"},"modified":"2021-07-25T22:22:48","modified_gmt":"2021-07-25T20:22:49","slug":"predstavlen-cambalache-novyj-instrument-razrabotki-gtk-interfejsov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/predstavlen-cambalache-novyj-instrument-razrabotki-gtk-interfejsov","title":{"rendered":"Cambalache, ein neues Entwicklungstool f\u00fcr GTK-Schnittstellen, wurde vorgestellt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Auf der GUADEC 2021 wurde Cambalache vorgestellt, ein neues Tool zur schnellen Entwicklung von Schnittstellen f\u00fcr GTK 3 und GTK 4, das das MVC-Paradigma und die Philosophie der vorrangigen Bedeutung des Datenmodells verwendet. Eines der bemerkenswertesten Unterschiede zu Glade ist die Unterst\u00fctzung mehrerer Benutzeroberfl\u00e4chen in einem Projekt. Der Projektcode ist in Python geschrieben und wird unter der GPLv2-Lizenz bereitgestellt. <\/p>\n

Um mehrere GTK-Zweige zu unterst\u00fctzen, wird der Arbeitsbereich mit dem Broadway-Backend erstellt, das die Ausgabe der GTK-Bibliothek in einem Webbrowser-Fenster rendert. Der Hauptprozess von Cambalache stellt eine Bindung mit dem WebKit WebView bereit, in dem die Ausgabe des Merengue-Prozesses, der direkt f\u00fcr das Rendern der vom Benutzer erstellten Schnittstelle verantwortlich ist, mithilfe von Broadway \u00fcbertragen wird. Die Schnittstelle kann je nach im Projekt festgelegter Version entweder auf GTK 3 oder GTK 4 basieren.

\"Cambalache,<\/center> <\/p>\n

Cambalache ist unabh\u00e4ngig von GtkBuilder und GObject, bietet jedoch ein Datenmodell, das dem GObject-Typsystem entspricht. Das Datenmodell kann mehrere Schnittstellen gleichzeitig importieren und exportieren, unterst\u00fctzt Objekte, Eigenschaften und Signale von GtkBuilder, bietet einen Undo\/Redo-Operationsstapel und die M\u00f6glichkeit, den Befehlsverlauf zu komprimieren. Zur Generierung des Datenmodells aus gir-Dateien steht das Dienstprogramm cambalache-db zur Verf\u00fcgung, und zur Generierung von GObject-Klassen aus den Datenmodelltabellen gibt es das Dienstprogramm db-codegen.

\"Cambalache,<\/center>
\n
Quelle: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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