This page is being performed while I'm porting Implode Activity to Gtk3.

There is a ticket with some useful information that I'm using on the porting and to keep tracking this port. Besides, this wiki page will be useful to write some code snippets about what are the difficulties that I'm having on the port and maybe can be useful for someone else.

I will take this guide as reference on the Gtk3 porting.

Focus

Replace:

self.set_flags(Gtk.CAN_FOCUS)

by

self.set_can_focus(True)

import rsgv

from gi.repository import Rsvg

rsvg.Handle(data=data)

Rsvg.Handle.new_from_data(data)

.focus_child

.get_focus_child()

'size-allocation' signal to save the size of the widget

gtk signals

"draw" / "expose" / "size-"

Features/GTK3/Porting/Implode

Focus

gtk signals