Вы можете использовать 2 QLabels с QHBoxLayout и QVBoxLayout:
from pyface.qt import QtGui, QtCore
import sys
class Slider(QtGui.QSlider):
minimumChanged = QtCore.Signal(int)
maximumChanged = QtCore.Signal(int)
def setMinimum(self, minimum):
self.minimumChanged.emit(minimum)
super(Slider, self).setMinimum(minimum)
def setMaximum(self, maximum):
self.maximumChanged.emit(maximum)
super(Slider, self).setMaximum(maximum)
class Example(QtGui.QWidget):
def __init__(self):
super(Example, self).__init__()
self.initUI()
def initUI(self):
self.label = QtGui.QLabel(alignment=QtCore.Qt.AlignCenter)
self.slider = Slider(tickPosition=QtGui.QSlider.TicksLeft,
orientation=QtCore.Qt.Horizontal)
slider_vbox = QtGui.QVBoxLayout()
slider_hbox = QtGui.QHBoxLayout()
slider_hbox.setContentsMargins(0, 0, 0, 0)
slider_vbox.setContentsMargins(0, 0, 0, 0)
slider_vbox.setSpacing(0)
label_minimum = QtGui.QLabel(alignment=QtCore.Qt.AlignLeft)
self.slider.minimumChanged.connect(label_minimum.setNum)
label_maximum = QtGui.QLabel(alignment=QtCore.Qt.AlignRight)
self.slider.maximumChanged.connect(label_maximum.setNum)
slider_vbox.addWidget(self.slider)
slider_vbox.addLayout(slider_hbox)
slider_hbox.addWidget(label_minimum, QtCore.Qt.AlignLeft)
slider_hbox.addWidget(label_maximum, QtCore.Qt.AlignRight)
slider_vbox.addStretch()
self.slider.setMinimum(0)
self.slider.setMaximum(100)
vbox = QtGui.QVBoxLayout(self)
vbox.addLayout(slider_vbox)
vbox.addWidget(self.label)
self.setGeometry(300, 300, 300, 150)
self.slider.valueChanged.connect(self.label.setNum)
self.show()
def main():
app = QtGui.QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
if __name__ == '__main__':
main()