Qt 初学者<Qt框架效果设计凹凸显示>

项目2的学习，Dialog文件夹。

1.给label设置不同的属性，让它是一个画板什么的都可以。
    nameLabel = new QLabel(tr("LiMing"));//定义label风格
    nameLabel->setFrameStyle(QFrame::Panel|QFrame::Sunken);
  

2.解释说明setFrameStyle的风格特征。//用多个可以巧妙利用|或运算符。
    void Q3GroupBox::setFrameStyle ( int style )
    Sets the frame style to style. The style is the bitwise OR between a
    frame shape and a frame shadow style.
    See also frameStyle().
    在QFrame中定义的enum枚举类型的数据enum QFrame::Shape;定义枚举类型。
 
   QFrame::NoFrame 0 QFrame draws nothing
  
   QFrame中得到的不同的风格。
  
       QFrame::Box 0x0001 QFrame draws a box around its contents
       QFrame::Panel 0x0002 QFrame draws a panel to make the contents appear raised or
       sunken
       QFrame::StyledPanel 0x0006 draws a rectangular panel with a look that depends on
                                    the current GUI style. It can be raised or sunken.
       QFrame::HLine 0x0004 QFrame draws a horizontal line that frames nothing (useful as
                              separator)
       QFrame::VLine 0x0005 QFrame draws a vertical line that frames nothing (useful as
                              separator)
       QFrame::WinPanel 0x0003 draws a rectangular panel that can be raised or sunken
                          like those in Windows 2000. Specifying this shape sets the line width to 2
                          pixels.
                          WinPanel is provided for compatibility. For GUI style independence we
                          recommend using StyledPanel instead.