gotopage.h

爱可视605看PDF程式源代码, 基于APDF

#ifndef GOTO_PAGE_H
#define GOTO_PAGE_H

#include <qwidget.h>

class Slider;

class GotoPage : public QWidget {
	Q_OBJECT
  public:
	GotoPage(int numPages = 0, int page = 0, int cancelSetZoom = 0, QWidget *parent = 0, const char *name = 0);
	~GotoPage();
	virtual void paintEvent(QPaintEvent*);
	void setValues(int num, int current);
	void dec();
	void inc();
	int selectedPage();
	void updateMask();

  signals:
	void gotoPage(int page);
	void closed();

  protected:
	virtual void showEvent(QShowEvent *);
	virtual void keyReleaseEvent(QKeyEvent *e);
	virtual bool eventFilter(QObject *target, QEvent *event);

  private slots:
	void gotoPageProxy(int x);
	void updateValue(int v);
	void aborted(void);
	void acked(void);

  private:
	int m_numPages;
	int m_page;
	Slider *m_slider;
};

#endif // GOTO_PAGE_H