摘要:
GridThe grid command is used to communicate with the grid geometry manager that arranges widgets in rows and columns inside of another window, called the geometry master (or master window). The grid command can have any of several forms, depending on the option argument. In short, grid is the name g 阅读全文
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