由于需要给table制作翻页功能，所以写了一个翻页的类。

看上去总体效果感觉还是不错的，哈哈。

//flip.h

#ifndef CFLIP_H

#define CFLIP_H

#include <QWidget>

#include <QPushButton>

#include <QLabel>

#include <QComboBox>

#include <QEvent>

class CFlip : public QWidget

{

    Q_OBJECT

public:

    CFlip(QWidget *parent = 0);

    ~CFlip();

    int m_iSetPageInfo(int iAllPageNum, int iCurPageNo);

signals:

    void sigPageChanged(int iPageNo);

public slots:

    void slot_GotoPrePageBtn_clicked();

    void slot_FirstPageBtn_clicked();

    void slot_PrePageBtn_clicked();

    void slot_CurPageBtn_clicked();

    void slot_NextPageBtn_clicked();

    void slot_LastPageBtn_clicked();

    void slot_GotoNextPageBtn_clicked();

protected:

    bool eventFilter(QObject *obj, QEvent *event);

private:

    QPushButton *m_oGotoPrePageBtn;

    QPushButton *m_oFirstPageBtn;

    QPushButton *m_oPrePageBtn;

    QPushButton *m_oCurPageBtn;

    QPushButton *m_oNextPageBtn;

    QPushButton *m_oLastPageBtn;

    QPushButton *m_oGotoNextPageBtn;

    int m_iAllPageNum;

    int m_iCurPageNo;

};

#endif // CFLIP_H

//flip.cpp

#include "flip.h"

#include <QHBoxLayout>

CFlip::CFlip(QWidget *parent)

    : QWidget(parent)

{

    m_iAllPageNum = 1;

    m_iCurPageNo = 1;

    m_oGotoPrePageBtn = new QPushButton(this);

    m_oFirstPageBtn = new QPushButton(this);

    m_oPrePageBtn = new QPushButton(this);

    m_oCurPageBtn = new QPushButton(this);

    m_oNextPageBtn = new QPushButton(this);

    m_oLastPageBtn = new QPushButton(this);

    m_oGotoNextPageBtn = new QPushButton(this);

    m_oGotoPrePageBtn->setMinimumSize(56, 23);

    m_oFirstPageBtn->setMinimumSize(33, 23);

    m_oPrePageBtn->setMinimumSize(23, 23);

    m_oCurPageBtn->setMinimumSize(23, 23);

    m_oNextPageBtn->setMinimumSize(23, 23);

    m_oLastPageBtn->setMinimumSize(33, 23);

    m_oGotoNextPageBtn->setMinimumSize(56, 23);

    m_oGotoPrePageBtn->setMaximumSize(56, 23);

    m_oFirstPageBtn->setMaximumSize(33, 23);

    m_oPrePageBtn->setMaximumSize(23, 23);

    m_oCurPageBtn->setMaximumSize(23, 23);

    m_oNextPageBtn->setMaximumSize(23, 23);

    m_oLastPageBtn->setMaximumSize(33, 23);

    m_oGotoNextPageBtn->setMaximumSize(56, 23);

    m_oGotoPrePageBtn->setText(tr("Prev"));

    m_oFirstPageBtn->setText(tr("1..."));

    m_oPrePageBtn->setText(tr("1"));

    m_oCurPageBtn->setText(tr("1"));

    m_oNextPageBtn->setText(tr("1"));

    m_oLastPageBtn->setText(tr("...1"));

    m_oGotoNextPageBtn->setText(tr("Next"));

    QHBoxLayout *pHLayout = new QHBoxLayout();

    pHLayout->setContentsMargins(1, 1, 1, 1);

    pHLayout->addStretch();

    pHLayout->addWidget(m_oGotoPrePageBtn);

    pHLayout->addWidget(m_oFirstPageBtn);

    pHLayout->addWidget(m_oPrePageBtn);

    pHLayout->addWidget(m_oCurPageBtn);

    pHLayout->addWidget(m_oNextPageBtn);

    pHLayout->addWidget(m_oLastPageBtn);

    pHLayout->addWidget(m_oGotoNextPageBtn);

    this->setLayout(pHLayout);

    this->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);

    this->setMaximumSize(295, 23);

    m_oFirstPageBtn->setHidden(true);

    m_oPrePageBtn->setHidden(true);

    m_oNextPageBtn->setHidden(true);

    m_oLastPageBtn->setHidden(true);

    this->setStyleSheet(

        "QPushButton{border:1px solid #D7E2EE; border-radius:4px; background:#F5F5F5; color:#000; margin:1px;}"

        "QPushButton:hover{border:1px solid #C5D3E3}"

        );

    m_oCurPageBtn->setStyleSheet("background: #006699;");

    m_oGotoPrePageBtn->installEventFilter(this);

    m_oFirstPageBtn->installEventFilter(this);

    m_oPrePageBtn->installEventFilter(this);

    m_oCurPageBtn->installEventFilter(this);

    m_oNextPageBtn->installEventFilter(this);

    m_oLastPageBtn->installEventFilter(this);

    m_oGotoNextPageBtn->installEventFilter(this);

    connect(m_oGotoPrePageBtn, SIGNAL(clicked()), this, SLOT(slot_GotoPrePageBtn_clicked()));

    connect(m_oFirstPageBtn, SIGNAL(clicked()), this, SLOT(slot_FirstPageBtn_clicked()));

    connect(m_oPrePageBtn, SIGNAL(clicked()), this, SLOT(slot_PrePageBtn_clicked()));

    connect(m_oCurPageBtn, SIGNAL(clicked()), this, SLOT(slot_CurPageBtn_clicked()));

    connect(m_oNextPageBtn, SIGNAL(clicked()), this, SLOT(slot_NextPageBtn_clicked()));

    connect(m_oLastPageBtn, SIGNAL(clicked()), this, SLOT(slot_LastPageBtn_clicked()));

    connect(m_oGotoNextPageBtn, SIGNAL(clicked()), this, SLOT(slot_GotoNextPageBtn_clicked()));

}

CFlip::~CFlip()

{

}

int

CFlip::m_iSetPageInfo(int iAllPageNum, int iCurPageNo)

{

    if(iAllPageNum <= 0 || iCurPageNo <= 0 || iAllPageNum<iCurPageNo)

    {

        return -1;

    }

    m_iAllPageNum = iAllPageNum;

    m_iCurPageNo = iCurPageNo;

    m_oGotoPrePageBtn->setHidden(false);

    m_oFirstPageBtn->setHidden(false);

    m_oPrePageBtn->setHidden(false);

    m_oCurPageBtn->setHidden(false);

    m_oNextPageBtn->setHidden(false);

    m_oLastPageBtn->setHidden(false);

    m_oGotoNextPageBtn->setHidden(false);

    m_oCurPageBtn->setText(QString::number(iCurPageNo, 10));

    if(iCurPageNo==1)

    {

        m_oFirstPageBtn->setHidden(true);

        m_oPrePageBtn->setHidden(true);

    }

    else if(iCurPageNo==2)

    {

        m_oFirstPageBtn->setHidden(true);

        m_oPrePageBtn->setText(tr("1"));

    }

    else

    {

        m_oFirstPageBtn->setText(tr("1..."));

        m_oPrePageBtn->setText(QString::number(iCurPageNo-1, 10));

    }

    if(iCurPageNo == iAllPageNum)

    {

        m_oNextPageBtn->setHidden(true);

        m_oLastPageBtn->setHidden(true);

    }

    else if(iCurPageNo+1 == iAllPageNum)

    {

        m_oLastPageBtn->setHidden(true);

        m_oNextPageBtn->setText(QString::number(iCurPageNo+1, 10));

    }

    else

    {

        m_oNextPageBtn->setText(QString::number(iCurPageNo+1, 10));

        m_oLastPageBtn->setText(tr("...")+QString::number(m_iAllPageNum, 10));

    }

    return 0;

}

void

CFlip::slot_GotoPrePageBtn_clicked()

{

    if(m_iSetPageInfo(m_iAllPageNum, m_iCurPageNo-1) == 0)

    {

        emit sigPageChanged(m_iCurPageNo);

    }

}

void

CFlip::slot_FirstPageBtn_clicked()

{

    if(m_iSetPageInfo(m_iAllPageNum, 1) == 0)

    {

        emit sigPageChanged(m_iCurPageNo);

    }

}

void

CFlip::slot_PrePageBtn_clicked()

{

    if(m_iSetPageInfo(m_iAllPageNum, m_iCurPageNo-1) == 0)

    {

        emit sigPageChanged(m_iCurPageNo);

    }

}

void

CFlip::slot_CurPageBtn_clicked()

{

    return;

}

void

CFlip::slot_NextPageBtn_clicked()

{

    if(m_iSetPageInfo(m_iAllPageNum, m_iCurPageNo+1) == 0)

    {

        emit sigPageChanged(m_iCurPageNo);

    }

}

void

CFlip::slot_LastPageBtn_clicked()

{

    if(m_iSetPageInfo(m_iAllPageNum, m_iAllPageNum) == 0)

    {

        emit sigPageChanged(m_iCurPageNo);

    }

}

void

CFlip::slot_GotoNextPageBtn_clicked()

{

    if(m_iSetPageInfo(m_iAllPageNum, m_iCurPageNo+1) == 0)

    {

        emit sigPageChanged(m_iCurPageNo);

    }

}

bool

CFlip::eventFilter(QObject *obj, QEvent *event)

{

    QPushButton *pBtn = qobject_cast<QPushButton*>(obj);

    if( (m_oGotoPrePageBtn == pBtn) ||

        (m_oFirstPageBtn == pBtn) ||

        (m_oPrePageBtn == pBtn) ||

        (m_oCurPageBtn == pBtn) ||

        (m_oNextPageBtn == pBtn) ||

        (m_oLastPageBtn == pBtn) ||

        (m_oGotoNextPageBtn == pBtn) )

    {

        if(event->type() == QEvent::Enter)

        {

            setCursor(Qt::PointingHandCursor);

        }

    }

    return QObject::eventFilter(obj, event);

}