How do I align center the checkbox which is inserted into a UltimateListCtrl?

wxPython Users
1

Hi,

I have created an UltimateListCtrl and inserted a checkbox into it:

import wx.lib.agw.ultimatelistctrl as ULC

self.ult_list = ULC.UltimateListCtrl(self, wx.ID_ANY, size=(230,200),
agwStyle=wx.LC_REPORT | wx.LC_VRULES | wx.LC_HRULES | ULC.ULC_STICKY_HIGHLIGHT | wx.LC_SINGLE_SEL|ULC.ULC_HAS_VARIABLE_ROW_HEIGHT)

self.ult_list.SetItemWindow(index, 1, self.checkbox, expand=True)

but the check box is not aligned in the center. Instead, it is aligned to left.

How do I align it in the center of the cell?

Best regards