Use GNOME Looking Glass for debugging

Looking Glass is GNOME Shell's integrated inspector tool and JavaScript console useful for debugging.

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Open the run prompt by pressing Alt+F2

Enter lg to start Looking Glass

Commands can be entered directly at the prompt e.g. global.get_window_actors()

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Exit at any time by pressing Esc

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Tabbed web browsing  pyqt

In the previous parts of this tutorial we built our own custom web browser using PyQt5 widgets. Starting from a basic app skeleton we've extended it to add support a simple UI, help dialogs and file operations. However, one big feature is missing -- tabbed browsing. Tabbed browsing was a revolution … More