sizer->Add (_text, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
auto b = new CheckBox (this, _("Don't show this message again"));
sizer->Add (_text, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
auto b = new CheckBox (this, _("Don't show this message again"));