Question

我正在使用Glade 3.20，但我不知道如何使切换列可编辑。我没有看到任何选择。 screenshots

请帮助我！

Answer 1

看看这个CellRendererToggle usage example（在python中）。

来源（如果有一天链接断开）：

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

class CellRendererToggleWindow(Gtk.Window):

    def __init__(self):
        Gtk.Window.__init__(self, title="CellRendererToggle Example")

        self.set_default_size(200, 200)

        self.liststore = Gtk.ListStore(str, bool, bool)
        self.liststore.append(["Debian", False, True])
        self.liststore.append(["OpenSuse", True, False])
        self.liststore.append(["Fedora", False, False])

        treeview = Gtk.TreeView(model=self.liststore)

        renderer_text = Gtk.CellRendererText()
        column_text = Gtk.TreeViewColumn("Text", renderer_text, text=0)
        treeview.append_column(column_text)

        renderer_toggle = Gtk.CellRendererToggle()
        renderer_toggle.connect("toggled", self.on_cell_toggled)

        column_toggle = Gtk.TreeViewColumn("Toggle", renderer_toggle, active=1)
        treeview.append_column(column_toggle)

        renderer_radio = Gtk.CellRendererToggle()
        renderer_radio.set_radio(True)
        renderer_radio.connect("toggled", self.on_cell_radio_toggled)

        column_radio = Gtk.TreeViewColumn("Radio", renderer_radio, active=2)
        treeview.append_column(column_radio)

        self.add(treeview)

    def on_cell_toggled(self, widget, path):
        self.liststore[path][1] = not self.liststore[path][1]

    def on_cell_radio_toggled(self, widget, path):
        selected_path = Gtk.TreePath(path)
        for row in self.liststore:
            row[2] = (row.path == selected_path)

win = CellRendererToggleWindow()
win.connect("destroy", Gtk.main_quit)
win.show_all()
Gtk.main()

如何使用Glade在GTK TreeView中创建一个切换单元格？

1 个答案: