GTK Windows

README.md

http://python-gtk-3-tutorial.readthedocs.io/en/latest/install.html

exemplo.glade

<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.19.0 -->
<interface>
  <requires lib="gtk+" version="3.12"/>
  <object class="GtkApplicationWindow" id="window1">
    <property name="can_focus">False</property>
    <child>
      <object class="GtkLayout" id="layout1">
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <child>
          <object class="GtkButton" id="button1">
            <property name="label" translatable="yes">OK</property>
            <property name="width_request">99</property>
            <property name="height_request">80</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">True</property>
            <signal name="clicked" handler="onButtonPressed" swapped="no"/>
          </object>
          <packing>
            <property name="x">160</property>
          </packing>
        </child>
        <child>
          <object class="GtkEntry" id="entry1">
            <property name="width_request">100</property>
            <property name="height_request">80</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
          </object>
          <packing>
            <property name="x">125</property>
            <property name="y">100</property>
          </packing>
        </child>
      </object>
    </child>
  </object>
</interface>

tela.py

"""MODULO."""
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk

builder = Gtk.Builder()
builder.add_from_file("exemplo.glade")
window = builder.get_object("window1")
entry1 = builder.get_object("entry1")


def hello(button):
    """Click Handler."""
    print("Que isso")
    value = entry1.get_text()
    print(value)


handlers = {
    "onDeleteWindow": Gtk.main_quit,
    "onButtonPressed": hello
}
builder.connect_signals(handlers)

window.show_all()
Gtk.main()

telinha.py

import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk

class MyWindow(Gtk.Window):

    def __init__(self):
        Gtk.Window.__init__(self, title="Hello World")

        self.button = Gtk.Button(label="Click Here")
        self.button.connect("clicked", self.on_button_clicked)
        self.add(self.button)

    def on_button_clicked(self, widget):
        print("Hello World")

win = MyWindow()
win.connect("delete-event", Gtk.main_quit)
win.show_all()
Gtk.main()