Python-сообщество

import sys
from PyQt4 import QtGui


class MyMainWindow(QtGui.QMainWindow):
    def __init__(self):
        QtGui.QMainWindow.__init__(self)


        self.toolBar = self.addToolBar(self.tr("&Location Toolbar"))        
        self.homeAction = self.toolBar.addAction("Home")

  
        self.menuView = QtGui.QMenu()
        self.viewAllAction = self.menuView.addAction("Show all")

        self.toolBtn = QtGui.QToolButton()
        self.toolBar.addWidget(self.toolBtn)
        self.toolBtn.setMenu(self.menuView) 
        
        self.countSpBox = QtGui.QSpinBox()
        self.toolBar.addWidget(self.countSpBox)

if __name__ == "__main__":
    app = QtGui.QApplication(sys.argv)


    window = MyMainWindow()
    window.show()
    sys.exit(app.exec_())