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請看下面的例子:蟒蛇-mplayer的關閉立即
import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from mplayer import *
class mplayerStarter(QMainWindow):
def __init__(self, parent=None):
super(mplayerStarter, self).__init__(parent)
the_button = QPushButton('Start Mplayer')
the_button.clicked.connect(self.start)
self.setCentralWidget(the_button)
def start(self):
player = Player()
player.loadfile('/tmp/video.mp4')
if __name__ == "__main__":
import sys
app = QApplication(sys.argv)
form = mplayerStarter()
form.show()
app.exec_()
如果我調用該程序,並按下按鈕,視頻顯示,但立刻消失。任何想法如何解決這個問題?
謝謝,但它給出了同樣的問題。 – student