Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
|
\reentrant More...
#include <qtextobject.h>
Public Member Functions | |
virtual | ~QTextBlockUserData () |
Destroys the user data. | |
\reentrant
The QTextBlockUserData class is used to associate custom data with blocks of text. \inmodule QtGui
QTextBlockUserData provides an abstract interface for container classes that are used to associate application-specific user data with text blocks in a QTextDocument.
Generally, subclasses of this class provide functions to allow data to be stored and retrieved, and instances are attached to blocks of text using QTextBlock::setUserData(). This makes it possible to store additional data per text block in a way that can be retrieved safely by the application.
Each subclass should provide a reimplementation of the destructor to ensure that any private data is automatically cleaned up when user data objects are deleted.
Definition at line 151 of file qtextobject.h.
|
virtual |
Destroys the user data.
Definition at line 740 of file qtextobject.cpp.