快捷键：
Win + D = Qstardict
Win + E = dolphin
Win + F = falkon
Win + G =
Win + H = 因此边框
Win + K = kate
Win + L = 锁定屏幕
Win + M = matlab
Win + O = octave
Win + P = 截图
Win + Q = Qstardict
Win + R = recorder
Win + S = smplayer
Win + T = typora
Win + W = onlyoffice
Win + Y = okular
Win + P = 截图
Win + Q = Qstardict
Win + R = recorder
Win + S = smplayer
Win + T = typora