fixed alignment of the spinbutton. Also, since the generic spinctrl is used then the generic header should be included. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
fixed alignment of the spinbutton. Also, since the generic spinctrl is used then the generic header should be included. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775