窗户里的PySide去除角落里的填充物

Question

例如，如果我将QStatusBar添加到我的窗口，我会看到太宽的角：

self.stat = QtGui.QStatusBar()       
widLayout = QtGui.QVBoxLayout()
widLayout.addWidget(some_pannel)
widLayout.addWidget(self.stat)
self.setLayout(widLayout)

Answer 1

从official documentation：

• PySide.QtGui.QLayout.setContentsMargins() sets the width of the outer border on each side of the widget. This is the width of the reserved space along each of the PySide.QtGui.QBoxLayout ‘s four sides.
• PySide.QtGui.QBoxLayout.setSpacing() sets the width between neighboring boxes. (You can use PySide.QtGui.QBoxLayout.addSpacing() to get more space at a particular spot.)

所以，基本上：

widLayout.setSpacing(0)
widLayout.setContentsMargins(0, 0, 0, 0)