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
?
QLineEdit
有一个^{search_lineEdit
连接到您的自定义插槽。不熟悉PyQt语法,但应该类似于:
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