Ruby 使用 Layout 放置 TkLabel 对象
- 作者: 毛毛8686886
- 来源: 51数据库
- 2022-08-12
require "tk" root = TkRoot.new() { title "Today's Date" } str = Time.now.strftime("Today is \n%B %d, %Y") lab = TkLabel.new(root) do text str pack("padx" => 15, "pady" => 10, "side" => "top") end Tk.mainloop
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