pyqtplayer.py 文件源码

def __init__(self, parent):
        super().__init__(parent)

        self._list = QtWidgets.QListWidget(self)
        self._list.itemDoubleClicked.connect(self._playItem)
        vlayout = QtWidgets.QVBoxLayout()
        vlayout.addWidget(self._list, stretch=1)

        btn = QtWidgets.QPushButton('', self)
        btn.setIcon(QtGui.QIcon('../icons/add.svg'))
        btn.setFlat(True)
        btn.clicked.connect(self._browse)
        hlayout = QtWidgets.QHBoxLayout()
        hlayout.addWidget(btn)
        hlayout.addStretch(1)
        vlayout.addLayout(hlayout)

        self.setLayout(vlayout)