void MainWindow::selectfile()//选择文件(gif) { path = QFileDialog::getOpenFileName(this,tr("Open File"),".",tr("Text Files(*.gif)")); ui->lineEdit->setText(path); } void MainWindow::selectfile_2()//选择文件夹 { path=QFileDialog::getExistingDirectory (this); ui->lineEdit_2->setText(path); }
void MainWindow::on_pushButton_clicked()//label播放gif { movie = new QMovie("path"); ui->label->setMovie(movie); movie->setFileName(path); movie->start(); qDebug()<<path; }
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