def __init__(self, parent=None):
super(SplitterWidget, self).__init__(parent)
self.setWindowTitle("Splitter")
font = QFont(self.tr("黑体"), 12)
QApplication.setFont(font)
mainSplitter = QSplitter(Qt.Horizontal, self)
leftText = QTextEdit(self.tr("左窗口"), mainSplitter)
leftText.setAlignment(Qt.AlignCenter)
rightSplitter = QSplitter(Qt.Vertical, mainSplitter)
rightSplitter.setOpaqueResize(False)
upText = QTextEdit(self.tr("上窗口"), rightSplitter)
upText.setAlignment(Qt.AlignCenter)
bottomText = QTextEdit(self.tr("下窗口"), rightSplitter)
bottomText.setAlignment(Qt.AlignCenter)
mainSplitter.setStretchFactor(1, 1)
mainSplitter.setWindowTitle(self.tr("分割窗口"))
self.setCentralWidget(mainSplitter)
