QTextBlock.iterator

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

Synopsis

Functions

• def __eq__ (o)

• def __iter__ ()

• def __ne__ (o)

• def __next__ ()

• def atEnd ()

• def fragment ()

• def operator++ (arg__1)

• def operator-- (arg__1)

Detailed Description

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);
}

See also

QTextFragment

class PySide2.QtGui.QTextBlock.iterator

PySide2.QtGui.QTextBlock.iterator(o)

param o

iterator

Constructs an iterator for this text block.

Copy constructor. Constructs a copy of the other iterator.

PySide2.QtGui.QTextBlock.iterator.__iter__()

Return type

PyObject

PySide2.QtGui.QTextBlock.iterator.__next__()

Return type

PyObject

PySide2.QtGui.QTextBlock.iterator.atEnd()

Return type

bool

Returns true if the current item is the last item in the text block.

PySide2.QtGui.QTextBlock.iterator.fragment()

Return type

QTextFragment

Returns the text fragment the iterator currently points to.

PySide2.QtGui.QTextBlock.iterator.__ne__(o)

Parameters

o – iterator

Return type

bool

Retuns true if this iterator is different from the other iterator; otherwise returns false .

PySide2.QtGui.QTextBlock.iterator.operator++(arg__1)

Parameters

arg__1 – int

Return type

iterator

The postfix ++ operator (i++ ) advances the iterator to the next item in the text block and returns an iterator to the old current item.

PySide2.QtGui.QTextBlock.iterator.operator--(arg__1)

Parameters

arg__1 – int

Return type

iterator

The postfix – operator (i-- ) makes the preceding item current and returns an iterator to the old current item.

PySide2.QtGui.QTextBlock.iterator.__eq__(o)

Parameters

o – iterator

Return type

bool

Retuns true if this iterator is the same as the other iterator; otherwise returns false .