mp3mainwindow.h

这是一个自己开发的键盘驱动代码

#ifndef MP3MAINWIN_H
#define MP3MAINWIN_H

#include <qmainwindow.h>
#include <qlistview.h>
#include <qtimer.h>
#include <qwidget.h>

class QSplitter;
class DirectoryView;
class Directory;
class QToolButton;
class QStringList;
class QListView;
class QListViewItem;
class PlayList;
//class QWSServer;
class Mp3MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    Mp3MainWindow();
    DirectoryView *dirList() { return dirlist; }
    PlayList *playList() { return playlist; }

private slots:
		void slotMp3Play();
		void slotPause();
		void slotOpen_hide();
//		void slotAddSong( const QString &, const QString & );
		void slotOpenDirview();
		void slotCloseDirview();
//		void slotRemoveSong( QListViewItem * );

signals:
		void openDirview();
		void closeDirview();

protected:
		QToolButton *preButton;
		QToolButton *backButton;
		QToolButton *playButton;
		QToolButton *pauseButton;
		QToolButton *forwardButton;
		QToolButton *nextButton;
		QToolButton *openButton;

    DirectoryView *dirlist;
    PlayList *playlist;
    Directory *root;

private:
	bool o_h, pl_pa;
	QString spcCheck( const QString & );

};

class PlayList : public QListView
{
	Q_OBJECT
	
public:
    PlayList( QWidget * parent = 0, const char * name = 0 );

private:
		QTimer timer;
		Mp3MainWindow *pwidget;
		
private slots:
		void slotRemoveSong();
		void slotAddSong( const QString &, const QString & );
		
protected:
		void contentsMousePressEvent( QMouseEvent * e );
    void contentsMouseReleaseEvent( QMouseEvent * e );

signals:
		void play();
};

#endif