diff options
Diffstat (limited to 'src/gui/text/qtextdocument.cpp')
| -rw-r--r-- | src/gui/text/qtextdocument.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp index 6978b6c..1aad385 100644 --- a/src/gui/text/qtextdocument.cpp +++ b/src/gui/text/qtextdocument.cpp @@ -958,6 +958,8 @@ QString QTextDocument::defaultStyleSheet() const /*! Returns true if undo is available; otherwise returns false. + + \sa isRedoAvailable(), availableUndoSteps() */ bool QTextDocument::isUndoAvailable() const { @@ -967,6 +969,8 @@ bool QTextDocument::isUndoAvailable() const /*! Returns true if redo is available; otherwise returns false. + + \sa isUndoAvailable(), availableRedoSteps() */ bool QTextDocument::isRedoAvailable() const { @@ -974,6 +978,29 @@ bool QTextDocument::isRedoAvailable() const return d->isRedoAvailable(); } +/*! \since 4.6 + + Returns the number of available undo steps. + + \sa isUndoAvailable() +*/ +int QTextDocument::availableUndoSteps() const +{ + Q_D(const QTextDocument); + return d->availableUndoSteps(); +} + +/*! \since 4.6 + + Returns the number of available redo steps. + + \sa isRedoAvailable() +*/ +int QTextDocument::availableRedoSteps() const +{ + Q_D(const QTextDocument); + return d->availableRedoSteps(); +} /*! \since 4.4 |