QTextBlock.iterator Class Reference
^{^{[

QtGui

module]}}

The QTextBlock.iterator class provides an iterator for reading the contents of a QTextBlock . 更多...

方法

__init__ ( self )
__init__ ( self , iterator o )
bool atEnd ( self )
QTextFragment fragment ( self )

Special Methods

bool __eq__ ( self , iterator o )
iterator __iadd__ ( self , int)
iterator __isub__ ( self , int)
bool __ne__ ( self , iterator o )

详细描述

The QTextBlock.iterator class provides an iterator for reading the contents of a QTextBlock .

A block consists of a sequence of text fragments. This class provides a way to iterate over these, and read their contents. It does not provide a way to modify the internal structure or contents of the block.

An iterator can be constructed and used to access the fragments within a text block in the following way:

     QTextBlock.iterator it;
     for (it = currentBlock.begin(); !(it.atEnd()); ++it) {
         QTextFragment currentFragment = it.fragment();
         if (currentFragment.isValid())
             processFragment(currentFragment);
     }

方法文档编制

iterator.init ( self )

为此文本块构造迭代器。

iterator.init ( self , iterator o )

bool iterator.atEnd ( self )

Returns true if the current item is the last item in the text 块。

QTextFragment iterator.fragment ( self )

Returns the text fragment the iterator currently points to.

QTextBlock.iterator Class Reference
^{^{[

QtGui

module]}}

方法

Special Methods

详细描述

方法文档编制

iterator.init ( self )

iterator.init ( self , iterator o )

bool iterator.atEnd ( self )

QTextFragment iterator.fragment ( self )

bool iterator.eq ( self , iterator o )

iterator iterator.iadd ( self , int)

iterator iterator.isub ( self , int)

bool iterator.ne ( self , iterator o )

QTextBlock.iterator Class Reference [ QtGui module]

方法

Special Methods

详细描述

方法文档编制

iterator.__init__ ( self )

iterator.__init__ ( self , iterator o )

bool iterator.atEnd ( self )

QTextFragment iterator.fragment ( self )

bool iterator.__eq__ ( self , iterator o )

iterator iterator.__iadd__ ( self , int)

iterator iterator.__isub__ ( self , int)

bool iterator.__ne__ ( self , iterator o )

QTextBlock.iterator Class Reference
^{^{[

QtGui

module]}}

iterator.init ( self )

iterator.init ( self , iterator o )

bool iterator.eq ( self , iterator o )

iterator iterator.iadd ( self , int)

iterator iterator.isub ( self , int)

bool iterator.ne ( self , iterator o )