将QLineEdit的“enter”事件链接到插槽?

2024-03-29 05:52:56 发布

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我有以下代码:

def init_widgets(self):
        mainLayout = QtGui.QGridLayout()

        self.label1 = QtGui.QLabel("Enter a song name: ")
        self.search_lineEdit = QtGui.QLineEdit()
        self.search_button = QtGui.QPushButton("&Search") # QCommandLinkButton
        self.search_button.clicked.connect(self.search_slot)
        self.table = self.createTable()
        self.label2 = QtGui.QLabel("iQuality v1.00 by Itay Brandes")

        mainLayout.addWidget(self.label1, 0, 0)
        mainLayout.addWidget(self.search_lineEdit, 0, 1)
        mainLayout.addWidget(self.search_button, 0, 2)
        mainLayout.addWidget(self.table, 1, 0, 1, 0)
        mainLayout.addWidget(self.label2, 2, 0)

        self.setLayout(mainLayout)

如果用户按下self.search_lineEdit上的“回车”按钮,我如何运行self.search_slot


Tags: 代码selfsearchinitdeftablebuttonslot