<p>TreeViewColumn需要一个“活动”属性,该属性的位置在存储区中:</p>
<pre><code>column.add_attribute(cell, "active", n)
</code></pre>
<p>我还必须更改底层存储,而不是小部件:</p>
^{pr2}$
<p>感谢您的示例:
<a href="https://github.com/Programmica/python-gtk3-tutorial/blob/master/_examples/cellrenderertoggle.py" rel="nofollow">https://github.com/Programmica/python-gtk3-tutorial/blob/master/_examples/cellrenderertoggle.py</a></p>
<p>现在它正在工作:</p>
<pre><code>#!/usr/bin/env python
#-*- coding: utf-8 -*-
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import Gdk
class CellRendererToggleWindow(Gtk.Window):
def __init__(self):
Gtk.Window.__init__(self, title="CellRendererToggle Example")
self.set_default_size(400, 200)
self.mainbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing = 10)
self.add(self.mainbox)
self.myliststore = Gtk.ListStore(bool,bool,str)
self.treeview = Gtk.TreeView(self.myliststore)
for n, header_text in enumerate(["Aktive", "Warning", "Text"]):
if header_text in ["Aktive", "Warning"]:
cell = Gtk.CellRendererToggle()
cell.connect("toggled", self.on_sync_treeview_button_toggled, n, header_text )
column = Gtk.TreeViewColumn(header_text, cell)
column.add_attribute(cell, "active", n)
else:
cell = Gtk.CellRendererText()
cell.set_property('editable', True)
column = Gtk.TreeViewColumn(header_text, cell, text=n)
column.set_sort_column_id(n)
self.treeview.append_column(column)
self.myliststore.append([True, False, "Super6!"])
self.myliststore.append([True, True, "Super7!"])
self.myliststore.append([False, True, "Super8!"])
self.mainbox.pack_start(self.treeview, True, True, 0)
def on_sync_treeview_button_toggled(self, widget, path, column, data):
self.myliststore[path][column] = not self.myliststore[path][column]
win = CellRendererToggleWindow()
win.connect("delete-event", Gtk.main_quit)
win.show_all()
Gtk.main()
</code></pre>