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140 bool isUndoRedoEnabled() const; |
140 bool isUndoRedoEnabled() const; |
141 |
141 |
142 bool isUndoAvailable() const; |
142 bool isUndoAvailable() const; |
143 bool isRedoAvailable() const; |
143 bool isRedoAvailable() const; |
144 |
144 |
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145 int availableUndoSteps() const; |
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146 int availableRedoSteps() const; |
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147 |
145 int revision() const; |
148 int revision() const; |
146 |
149 |
147 void setDocumentLayout(QAbstractTextDocumentLayout *layout); |
150 void setDocumentLayout(QAbstractTextDocumentLayout *layout); |
148 QAbstractTextDocumentLayout *documentLayout() const; |
151 QAbstractTextDocumentLayout *documentLayout() const; |
149 |
152 |