load.h

来自「Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3」· C头文件 代码 · 共 78 行

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#include <sys/time.h>
#include <qwidget.h>

/*
  Little load meter
*/
class Load : public QWidget {
    Q_OBJECT
public:
    Load( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
    ~Load();

protected:
    void paintEvent( QPaintEvent *ev );

private slots:
    void timeout();

private:
    int points;
    double *userLoad;
    double *systemLoad;
    double maxLoad;
    struct timeval last;
    int lastUser;
    int lastUsernice;
    int lastSys;
    int lastIdle;
    bool first;
};

class LoadInfo : public QWidget
{
    Q_OBJECT
public:
    LoadInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );

private:
    QPixmap makeLabel( const QColor &col );
    QString getCpuInfo();
};