QT ---------------------------剪切板资源读取

#ifndef PLAYER_H

#define PLAYER_H

#include <QMainWindow>

#include <QTimer>

#include <QClipboard>

#include <QPixmap>

namespace Ui {

class player;

class player : public QMainWindow

    Q_OBJECT

public:

    explicit player(QWidget *parent = 0);

    ~player();

private:

    Ui::player *ui;

    QPixmap pixmap;

    QTimer *timer;

private slots:

    void fetchPictureSlot();

};

#endif // PLAYER_H

PLAYER.CPP SOURCE CODE:

#include "player.h"

#include "ui_player.h"

player::player(QWidget *parent) :

    QMainWindow(parent),

    ui(new Ui::player)

    ui->setupUi(this);

    this->timer=new QTimer;

    QObject::connect(this->timer,SIGNAL(timeout()),this,SLOT(fetchPictureSlot()));

    this->timer->start(200);

player::~player()

    delete ui;

void player::fetchPictureSlot()

    QClipboard *board=QApplication::clipboard();

    this->pixmap=board->pixmap();

    ui->label->setPixmap(this->pixmap.scaled(ui->label->size()));

MAIN.CPP SOURCE CODE:

#include "player.h"

#include <QApplication>

int main(int argc, char *argv[])

    QApplication a(argc, argv);

    player w;

    w.show();

    return a.exec();