在Qt中加入GIF动图

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#include "waitingpage.h"

#include "ui_waitingpage.h"

#include <QMovie>

#include <QGridLayout>

#include <QLabel>

WaitingPage::WaitingPage(QWidget *parent) :

    QDialog(parent),

    ui(new Ui::WaitingPage)

{

    ui->setupUi(this);

    setWindowFlags(Qt::FramelessWindowHint);//隐藏标题栏

    QLabel *gif_label = new QLabel();

    QLabel *prompt_label = new QLabel();

    QGridLayout *grid_layout = new QGridLayout;

    grid_layout->addWidget(gif_label, 1, 1, Qt::AlignCenter);

    grid_layout->addWidget(prompt_label, 2, 1, Qt::AlignCenter);

    QMovie *movie = new QMovie("C:/workspace/qt/SmartCabinetV0_0_1/resource/loading.gif");

    gif_label->setMovie(movie);

    gif_label->setFixedSize(400, 240);

    prompt_label->setText("数据加载中，请稍等....");

    prompt_label->setFixedSize(130, 20);

    movie->start();

    setLayout(grid_layout);

}