Diffstat (limited to 'noncore/graphics/drawpad/drawpadcanvas.h') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/drawpadcanvas.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/noncore/graphics/drawpad/drawpadcanvas.h b/noncore/graphics/drawpad/drawpadcanvas.h index 2ec9298..eddcb43 100644 --- a/noncore/graphics/drawpad/drawpadcanvas.h +++ b/noncore/graphics/drawpad/drawpadcanvas.h @@ -31,35 +31,45 @@ public: DrawPadCanvas(DrawPad* drawPad, QWidget* parent = 0, const char* name = 0, WFlags f = 0); ~DrawPadCanvas(); void load(QIODevice* ioDevice); void save(QIODevice* ioDevice); + bool undoEnabled(); + bool redoEnabled(); bool goPreviousPageEnabled(); bool goNextPageEnabled(); QPixmap* currentPage(); public slots: void clearAll(); void newPage(); void clearPage(); void deletePage(); + void undo(); + void redo(); + void goFirstPage(); void goPreviousPage(); void goNextPage(); void goLastPage(); +signals: + void pagesChanged(); + void pageBackupsChanged(); + protected: void mousePressEvent(QMouseEvent* e); void mouseReleaseEvent(QMouseEvent* e); void mouseMoveEvent(QMouseEvent* e); void resizeEvent(QResizeEvent* e); void paintEvent(QPaintEvent* e); private: DrawPad* m_pDrawPad; - QList<QPixmap> m_buffers; + QList<QPixmap> m_pages; + QList<QPixmap> m_pageBackups; }; #endif // DRAWPADCANVAS_H |