diff options
author | Gunnar Sletta <gunnar.sletta@nokia.com> | 2010-09-27 11:41:38 +0200 |
---|---|---|
committer | Gunnar Sletta <gunnar.sletta@nokia.com> | 2010-09-27 11:41:38 +0200 |
commit | 2271315eb46665b0a9e61ff0525340713163c1b6 (patch) | |
tree | d0068e34924eca85eb6af4089b3f443a89c929f6 /src/gui/text/qtextdocument.cpp | |
parent | 33e7ee9d1866f12a9b92fe4b5549c31e30974d8e (diff) | |
parent | 53d010a989aed878c21522cbaf0d75c7cf821b42 (diff) |
Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt
Conflicts:
configure
src/corelib/global/qglobal.h
Diffstat (limited to 'src/gui/text/qtextdocument.cpp')
-rw-r--r-- | src/gui/text/qtextdocument.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp index 887ac6caf4..3aa6795755 100644 --- a/src/gui/text/qtextdocument.cpp +++ b/src/gui/text/qtextdocument.cpp @@ -291,7 +291,18 @@ QTextCodec *Qt::codecForHtml(const QByteArray &ba) by an editor widget through the undo() and redo() slots; the document also provides contentsChanged(), undoAvailable(), and redoAvailable() signals that inform connected editor widgets about the state of the undo/redo - system. + system. The following are the undo/redo operations of a QTextDocument: + + \list + \o Insertion or removal of characters. A sequence of insertions or removals + within the same text block are regarded as a single undo/redo operation. + \o Insertion or removal of text blocks. Sequences of insertion or removals + in a single operation (e.g., by selecting and then deleting text) are + regarded as a single undo/redo operation. + \o Text character format changes. + \o Text block format changes. + \o Text block group format changes. + \endlist \sa QTextCursor, QTextEdit, \link richtext.html Rich Text Processing\endlink , {Text Object Example} */ |