摘要： The -cursor widget option allows a Tk programmer to change the mouse cursor for a particular widget. The cursor names recognized by Tk on all platforms are:X_cursorarrowbased_arrow_downbased_arrow_upboatbogositybottom_left_cornerbottom_right_cornerbottom_sidebottom_teebox_spiralcenter_ptrcircleclock 阅读全文