gtk-examples-python/libadwaita/4-clamp.py

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2022-06-17 17:42:29 +03:00
import sys
import gi
gi.require_version('Gtk', '4.0')
gi.require_version('Adw', '1')
from gi.repository import Gtk, Adw, GLib
class MainWindow (Adw.ApplicationWindow):
def __init__ (self, *args, **kwargs):
super ().__init__ (
*args,
**kwargs
)
# Set application name
GLib.set_prgname (
'Adwaita Examples by Afacanc38'
)
GLib.set_application_name (
'Adwaita Clamp'
)
self.box_main = Gtk.Box (
orientation = Gtk.Orientation.VERTICAL
)
self.set_content (
self.box_main
)
# Headerbar
self.hb = Gtk.HeaderBar ()
self.box_main.append (
self.hb
)
# Clamp widget
self.clamp = Adw.Clamp ()
self.box_main.append (
self.clamp
)
# Wrapper inside Adw.Clamp
self.box_wrapper = Gtk.Box (
spacing = 10,
margin_start = 20,
margin_end = 20,
margin_top = 20,
margin_bottom = 20,
orientation = Gtk.Orientation.VERTICAL
)
self.clamp.set_child (
self.box_wrapper
)
# Label
self.lbl1 = Gtk.Label (
label = 'This widget is inside the Clamp.',
halign = Gtk.Align.CENTER
)
self.lbl1.get_style_context ().add_class (
'title-1'
)
self.lbl1.set_wrap (
True
)
self.box_wrapper.append (
self.lbl1
)
# Sample box
self.box_sample = Gtk.Box ()
self.box_sample.get_style_context ().add_class (
'card'
)
self.box_wrapper.append (
self.box_sample
)
# Label inside sample box
self.lbl2 = Gtk.Label (
label = "I am a box",
margin_start = 10,
margin_end = 10,
margin_top = 10,
margin_bottom = 10,
)
self.box_sample.append (
self.lbl2
)
class MyApp (Adw.Application):
def __init__ (self, **kwargs):
super ().__init__ (
**kwargs
)
self.connect (
'activate',
self.on_activate
)
def on_activate (self, app):
self.win = MainWindow (
application = app
)
self.win.present ()
app = MyApp (
application_id = 'io.github.afacanc38.adw-clamp'
)
app.run (sys.argv)