20 lines
488 B
Python
20 lines
488 B
Python
import sys
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from qt import *
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def update_label():
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global i
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i += 1
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lbl.setText("Number of clicks: %i" % i)
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i = 0
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app = QApplication(sys.argv)
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win = QWidget()
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win.resize(200, 100)
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lbl = QLabel("There have been no clicks yet", win)
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lbl.setGeometry(0, 15, 200, 25)
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btn = QPushButton("click me", win)
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btn.setGeometry(50, 50, 100, 25)
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btn.connect(btn, SIGNAL("clicked()"), update_label)
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win.show()
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app.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))
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app.exec_loop()
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