Qt button按鈕添加Label標簽播放GIF圖片

QPushButton btn = new QPushButton();

QVBoxLayout* layout = new QVBoxLayout(btn);

QLabel* label = new QLabel();

label->setAlignment(Qt::AlignHCenter);

QMovie* movie = new QMovie("test.gif");

movie->setScaleSize(QSize(20,20));

label->setMovie(movie);

layout->addWidget(label);

 

movie->start();

movie->stop();