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The QTextBlockGroup class groups together a list of QTextBlocks within a document. More...
#include <QTextBlockGroup>
Inherits QTextObject.
Inherited by QTextList.
The QTextBlockGroup class groups together a list of QTextBlocks within a document.
QTextBlocks can be inserted with blockInserted() and removed with blockRemoved(). If a block's format is changed blockFormatChanged() is called. The list of blocks in the group is returned by blockList().
The block group maintains an up-to-date list of the blocks which belong to the group even when editing takes place.
Creates a new new block group for the document doc.
Warning: This function should only be called from QTextDocument::createObject().
Destroys this block group; the blocks are not deleted, they simply don't belong to this block anymore.
This function is called whenever the specified block of text (which is part of this group), is changed. The base class implementation does nothing.
Appends the given block to the end of the group.
Warning: If you reimplement this function you must call the base class implementation.
Returns a (possibly empty) list of all the blocks that are part of the block group.
Removes the given block from the group; the block itself is not deleted, it simply isn't a member of this group anymore.
Copyright © 2004 Trolltech. | Trademarks | Qt 4.0.0-tp1 |