qt（QT） Modify file properties Attrib -r -s -h. ~~~~~~~~~~~~~~~~~~~~~~ [my computer]file:///:: {20D04FE0-3AEA-1069-A2D8-08002B30309D} [control panel]file:///:: {20D04FE0-3AEA-1069-A2D8-08002B30309D}/:: {21EC2020-3AEA-1069-A2DD-08002B30309D} [Online neighbor]file:///:: {208D2C60-3AEA-1069-A2D7-08002B30309D} [my document]file:///:: {450D8FBA-AD25-11D0-98A8-0800361B1103} [C]file:///C: [D disk]file:///d: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Site cool personality icon: First of all, do a 16*16 icon, (recomme...

qt时钟（QT clock）

qt心得（QT experience）