QT,隐藏标题栏，窗口置顶，按钮可控制控件可显示或消失，基础程序-QT, hidden title bar, desktop window, button can control control can be displayed or disappear, and the basic procedures

QT界面编程范例。命令行方式实现查找对话框的按钮控件和输入窗控件。-QT interface programming paradigm. Command line mode to achieve the Find dialog box button control and input window controls.

特别漂亮的Qt按钮实例，当所做界面不需要window自带的关闭和最大化按钮时使用，-Particularly beautiful Qt button instance, when the interface is done without window maximize button comes off and use,

This blog mainly on the creation of 360 security guards of the title bar. On the title bar, I think we should all be very familiar with, which includes window close, maximize / restore, minimize, etc. buttons; but the title bar buttons are very uniqu