| 15 | from PyQt4 import QtGui, QtCore |
| 16 | |
| 17 | class SimpleWindow(QtGui.QWidget): |
| 18 | def __init__(self, parent=None): |
| 19 | QtGui.QWidget.__init__(self, parent) |
| 20 | |
| 21 | self.setGeometry(300, 300, 200, 80) |
| 22 | self.setWindowTitle("Hello World") |
| 23 | |
| 24 | quit = QtGui.QPushButton("Close", self) |
| 25 | quit.setGeometry(10, 10, 60, 35) |
| 26 | |
| 27 | self.connect(quit, QtCore.SIGNAL("clicked()"), self, QtCore.SLOT("close()")) |
| 28 | |
| 29 | if __name__ == "__main__": |
| 30 | app = QtCore.QCoreApplication.instance() |