<p>您可以添加间隔垫圈:</p>
<pre><code>#!/usr/bin/env python
#-*- coding:utf-8 -*-
# -
# IMPORT
# -
import sys
from PyQt4 import QtGui, QtCore
# -
# DEFINE
# -
class MyWindow(QtGui.QMainWindow):
def __init__(self, parent=None):
super(MyWindow, self).__init__(parent)
self.toolBar = QtGui.QToolBar(self)
self.addToolBar(QtCore.Qt.ToolBarArea(QtCore.Qt.TopToolBarArea), self.toolBar)
self.spacer = QtGui.QWidget()
self.spacer.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
self.actionLeft = QtGui.QAction(self)
self.actionLeft.setIcon(QtGui.QIcon.fromTheme("media-seek-backward"))
self.actionRight = QtGui.QAction(self)
self.actionRight.setIcon(QtGui.QIcon.fromTheme("media-seek-forward"))
self.toolBar.addAction(self.actionLeft)
self.toolBar.addWidget(self.spacer)
self.toolBar.addAction(self.actionRight)
# -
# MAIN
# -
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
app.setApplicationName('MyWindow')
main = MyWindow()
main.resize(333, 111)
main.show()
sys.exit(app.exec_())
</code></pre>