panelswitcher.h

来自「爱可视605看PDF程式源代码, 基于APDF」· C头文件 代码 · 共 55 行

#ifndef PANELSWITCHER_H
#define PANELSWITCHER_H

#include <qlist.h>
#include <qpixmap.h>
#include <qscrollview.h>


class CachingWidget : public QWidget {
	Q_OBJECT

 public:
	CachingWidget(QWidget *parent, const char *name= NULL);
	void setCached(bool enable);

 protected:
	virtual void paintEvent(QPaintEvent *evt);
	virtual void resizeEvent(QResizeEvent *evt);

 private:
	QPixmap m_buffer;
};


class PanelSwitcher : public QScrollView {
	Q_OBJECT

 public:
	PanelSwitcher(QWidget *parent, const char *name= NULL);

	void showPanel(int index);
	void addPanel(QWidget *panel, uint index);

	int      visibleIndex() const;
	QWidget* visiblePanel();
	QWidget* panelAt(int index);

 signals:
	void panelChanged();

 protected:
	virtual void resizeEvent(QResizeEvent *evt);

 private slots:
	void animate();

 private:
	QList<QWidget> m_entries;
	int m_curpanel,
		m_oldpanel;
};


#endif // PANELSWITCHER_H