42 lines
900 B
Python
42 lines
900 B
Python
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from PyQt5.QtWidgets import *
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import sys
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class MainWindow(QWidget):
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def __init__(self):
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super().__init__()
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self.initUI()
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def initUI(self):
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# 设置窗口标题和大小
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self.setWindowTitle('TestWindow')
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self.resize(400, 300)
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self.collec_btn = QPushButton('打开新窗口', self)
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layout = QVBoxLayout()
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layout.addWidget(self.collec_btn)
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self.setLayout(layout)
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self.show()
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class NewWindow(QWidget):
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def __init__(self):
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super().__init__()
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self.setWindowTitle('新窗口')
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self.resize(280, 230)
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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# 创建窗口
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window = MainWindow()
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newWin = NewWindow()
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# 显示窗口
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window.show()
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window.collec_btn.clicked.connect(newWin.show)
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# 运行应用，并监听事件
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sys.exit(app.exec_())
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