<p>从您描述的内容来看,您似乎只是不想使用布局</p>
<p>制作一个具有布局的小部件,以容纳按钮和标签。将此小部件放置在主窗口中而不使用布局,而使用setGeometry放置</p>
<p>像这样的,</p>
<pre><code>from PyQt5 import QtWidgets, QtGui, QtCore
class CustomWidget(QtWidgets.QWidget):
def __init__(self):
super().__init__()
self.resize(400, 100)
# Create a widget to hold your buttons
self.fixwidget = QtWidgets.QWidget(self)
self.layout = QtWidgets.QGridLayout()
self.button1 = QtWidgets.QPushButton("Button A")
self.button2 = QtWidgets.QPushButton("Button B")
self.label1 = QtWidgets.QLabel("Long label that can span multiple columns")
self.layout.addWidget(self.button1, 0, 0)
self.layout.addWidget(self.button2, 0, 1)
self.layout.addWidget(self.label1, 1, 0, 1, 2)
# set the layout inside the widget
self.fixwidget.setLayout(self.layout)
# place the widget with setGeometry
height = self.fixwidget.sizeHint().height()
width = self.fixwidget.sizeHint().width()
xpos, ypos = 5, 5
self.fixwidget.setGeometry(QtCore.QRect(xpos, ypos, width, height))
QtWidgets.QApplication.setStyle(QtWidgets.QStyleFactory.create("Fusion"))
app = QtWidgets.QApplication([])
win = CustomWidget()
win.show()
status = app.exec_()
</code></pre>
<p>请注意,在大多数情况下,不建议使用布局,因为这样会使管理窗口更加困难</p>