====== PreTreeModel ======

**//Inherited from//**  [[class::xtreemodel|XTreeModel]],

**//Inherited by//**  NULL

**//Friend class//**  NULL

**//Description//**

**//Public interface//**
  * [[pretreemodel#pretreemodel1|PreTreeModel]](XDocument * doc, MainFrame * pFrame)
  * QVariant [[pretreemodel#headerdata|headerData]](int section, Orientation orientation, int role = DisplayRole) const
  * QVariant [[pretreemodel#data|data]](const QModelIndex &index, int role) const
  * bool [[pretreemodel#setdata|setData]](const QModelIndex &index, const QVariant &value,int role = EditRole)
  * int [[pretreemodel#columncount|columnCount]](const QModelIndex &parent = QModelIndex()) const
  * ItemFlags [[pretreemodel#flags|flags]](const QModelIndex &index) const

----

{{anchor:pretreemodel1}}
**PreTreeModel(XDocument * doc, MainFrame * pFrame)**
  *function: 
  *parameters: 
    - [i]XDocument * doc: 
    - [i] MainFrame * pFrame: 
  *return value: 

{{anchor:headerdata}}
**QVariant headerData(int section, Orientation orientation, int role = DisplayRole) const**
  *function: 
  *parameters: 
    - [i]int section: 
    - [i] Orientation orientation: 
    - [i] int role = DisplayRole: 
  *return value: 

{{anchor:data}}
**QVariant data(const QModelIndex &index, int role) const**
  *function: 
  *parameters: 
    - [i]const QModelIndex &index: 
    - [i] int role: 
  *return value: 

{{anchor:setdata}}
**bool setData(const QModelIndex &index, const QVariant &value,int role = EditRole)**
  *function: 
  *parameters: 
    - [i]const QModelIndex &index: 
    - [i] const QVariant &value: 
    - [i]int role = EditRole: 
  *return value: 

{{anchor:columncount}}
**int columnCount(const QModelIndex &parent = QModelIndex()) const**
  *function: 
  *parameters: 
    - [i]const QModelIndex &parent = QModelIndex(: 
  *return value: 

{{anchor:flags}}
**ItemFlags flags(const QModelIndex &index) const**
  *function: 
  *parameters: 
    - [i]const QModelIndex &index: 
  *return value: