Python 2.7 减小Gtk+中CellRenderText中编辑框的大小；python

我试图缩小在Gtk+Python中编辑treeview单元格时出现的编辑框的大小

这是我的密码：

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

class CellRendererTextWindow(Gtk.Window):

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

        self.set_default_size(200, 200)

        self.liststore = Gtk.ListStore(str, str)
        self.liststore.append(["Fedora", "http://fedoraproject.org/"])
        self.liststore.append(["Slackware", "http://www.slackware.com/"])
        self.liststore.append(["Sidux", "http://sidux.com/"])

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

        select_render = Gtk.CellRendererToggle()
        select_render.set_property('activatable', True)
        select_render.set_property("radio", True)
        select_render.connect('toggled', self.on_toggle)
        select_column = Gtk.TreeViewColumn(" %s" %('Select'), select_render,    
        active=0)
        select_column.set_clickable(True)
        treeview.append_column(select_column)

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

        renderer_editabletext = Gtk.CellRendererText()
        renderer_editabletext.set_property("editable", True)

        column_editabletext = Gtk.TreeViewColumn("Editable Text",
        renderer_editabletext, text=1)
        treeview.append_column(column_editabletext)

        renderer_editabletext.connect("edited", self.text_edited)

        self.add(treeview)

    def text_edited(self, widget, path, text):
        self.liststore[path][1] = text

    def on_toggle(self, cell, path):
        print "Toggled"

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

以下是此代码的输出：

当我尝试编辑单元格时，它显示如下：

我想要的是，我想要减小编辑单元格时显示的编辑框的大小，因为它与行中的其他单元格重叠。我想要编辑框显示在其列宽内，请注意，我不想按此顺序影响列或单元格的大小

我尝试设置各种属性，如：

width

、

width chars

、

max width chars

等

max width chars显示了一些影响，但同时也减小了列的大小

以前它发生在gtk2中，但在Gtk3+中，它显示出这种影响

---

有人能解决这个问题吗？我真的被它卡住了。

gtk单元渲染器文本的编辑框有一些固定的宽度

因此，当您将每个列分配一些空间时，编辑框不会重叠

在您的代码中，我简单地增加了窗口的宽度，这样CellRenderText就有足够的空间打开编辑框，而不会与其他框重叠

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

class CellRendererTextWindow(Gtk.Window):

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

        self.set_default_size(400, 200)

        self.liststore = Gtk.ListStore(str, str)
        self.liststore.append(["Fedora", "http://fedoraproject.org/"])
        self.liststore.append(["Slackware", "http://www.slackware.com/"])
        self.liststore.append(["Sidux", "http://sidux.com/"])

        treeview = Gtk.TreeView(model=self.liststore)
        treeview.set_grid_lines(Gtk.TreeViewGridLines.BOTH)

        select_render = Gtk.CellRendererToggle()
        select_render.set_property('activatable', True)
        select_render.set_property("radio", True)
        select_render.connect('toggled', self.on_toggle)
        select_column = Gtk.TreeViewColumn(" %s" %('Select'), select_render, active=0)
        select_column.set_clickable(True)
        treeview.append_column(select_column)

        renderer_text = Gtk.CellRendererText()
        renderer_text.set_property("editable", True)
        column_text = Gtk.TreeViewColumn("Text", renderer_text, text=0)
        column_text.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
        column_text.set_expand(True)
        treeview.append_column(column_text)

        renderer_editabletext = Gtk.CellRendererText()
        renderer_editabletext.set_property("editable", True)

        column_editabletext = Gtk.TreeViewColumn("Editable Text", renderer_editabletext, text=1)
        treeview.append_column(column_editabletext)

        renderer_editabletext.connect("edited", self.text_edited)

        self.add(treeview)

    def text_edited(self, widget, path, text):
        self.liststore[path][1] = text

    def on_toggle(self, cell, path):
        print "Toggled"

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

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非常感谢@Dhrubajyoti Doley.。这对我很有效：）