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Previewing a form

On the #pyqt channel on Freenode, a_l_e asked for a way to preview a main window form created in Qt Designer.

 1 import sys
 2 
 3 from PyQt4.QtGui import QApplication
 4 from PyQt4.uic import loadUi
 5 
 6 if __name__ == "__main__":
 7 
 8  app = QApplication(sys.argv)
 9  
 10  if len(app.arguments()) != 2:
 11  
 12  sys.stderr.write("Usage: %s <ui file>\n" % app.arguments()[0])
 13  sys.exit()
 14  
 15  window = loadUi(app.arguments()[1])
 16  window.show()
 17  sys.exit(app.exec_())

2026年02月14日 16:12