Initial interractive zoom support

[pulseview.git] / sigview.h

diff --git a/sigview.h b/sigview.h
index b43ae9a55e5b0b49987f94b3fb756eed76f97ff8..ccbc8c84eb78d8e944bff478b00cfdcc68fc55e4 100644 (file)
--- a/sigview.h
+++ b/sigview.h
@@ -44,11 +44,19 @@ protected:
 
        void paintGL();
 
+private:
+       void mouseMoveEvent(QMouseEvent *event);
+       void mousePressEvent(QMouseEvent *event);
+       void mouseReleaseEvent(QMouseEvent *event);
+
 private slots:
        void dataUpdated();
 
 private:
        SigSession &_session;
+
+       uint64_t _scale;
+       int64_t _offset;
 };
 
 #endif // SIGVIEW_H