1 #ifndef _SCROLLABLE_SEQUENCE_BROWSER_H_
2 #define _SCROLLABLE_SEQUENCE_BROWSER_H_
6 #include "qui/seqbrowser/SequenceBrowser.hpp"
8 class ScrollableSequenceBrowser : public QWidget
13 ScrollableSequenceBrowser(QWidget *parent=0);
14 SequenceBrowser *sequence_browser;
16 SequenceBrowser& browser() { return *sequence_browser; }
17 const SequenceBrowser& browser() const { return *sequence_browser; }
19 //! update the scrollbar with current viewport information
20 void updateScrollBar();
21 //! update scene with the properly scalled scrollbar offset
22 void setViewportCenter(int x);
25 QScrollBar *viewportBar;