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-rwxr-xr-xpython/pyqt/examples3/tut8.py97
1 files changed, 0 insertions, 97 deletions
diff --git a/python/pyqt/examples3/tut8.py b/python/pyqt/examples3/tut8.py
deleted file mode 100755
index f7dd1567..00000000
--- a/python/pyqt/examples3/tut8.py
+++ /dev/null
@@ -1,97 +0,0 @@
-#!/usr/bin/env python
-
-# Qt tutorial 8.
-
-import sys
-import qt
-
-
-class LCDRange(qt.QVBox):
- def __init__(self, parent=None, name=None):
- qt.QVBox.__init__(self, parent, name)
-
- lcd = qt.QLCDNumber(2, self, "lcd")
- self.slider = qt.QSlider(qt.Qt.Horizontal, self, "slider")
- self.slider.setRange(0, 99)
- self.slider.setValue(0)
- self.connect(self.slider, qt.SIGNAL("valueChanged(int)"), lcd, qt.SLOT("display(int)"))
- self.connect(self.slider, qt.SIGNAL("valueChanged(int)"), self, qt.PYSIGNAL("valueChanged(int)"))
-
- self.setFocusProxy(self.slider)
-
- def value(self):
- return self.slider.value()
-
- def setValue(self, value):
- self.slider.setValue(value)
-
- def setRange(self, minVal, maxVal):
- if minVal < 0 or maxVal > 99 or minVal > maxVal:
- raise ValueError, "LCDRange.setRange(): invalid range"
-
- self.slider.setRange(minVal, maxVal)
-
-
-class CannonField(qt.QWidget):
- def __init__(self, parent=None, name=None):
- qt.QWidget.__init__(self, parent, name)
-
- self.ang = 45
- self.setPalette(qt.QPalette(qt.QColor(250, 250, 200)))
-
- def angle(self):
- return self.ang
-
- def setAngle(self, degrees):
- if degrees < 5:
- degrees = 5
- if degrees > 70:
- degrees = 70
- if self.ang == degrees:
- return
- self.ang = degrees
- self.repaint()
- self.emit(qt.PYSIGNAL("angleChanged(int)"), (self.ang, ))
-
- def paintEvent(self, ev):
- p = qt.QPainter(self)
- p.drawText(200, 200, "Angle = %d" % (self.ang))
-
- def sizePolicy(self):
- return qt.QSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Expanding)
-
-
-class MyWidget(qt.QWidget):
- def __init__(self, parent=None, name=None):
- qt.QWidget.__init__(self, parent, name)
-
- quit = qt.QPushButton("Quit", self, "quit")
- quit.setFont(qt.QFont("Times", 18, qt.QFont.Bold))
- self.connect(quit, qt.SIGNAL("clicked()"), qt.qApp, qt.SLOT("quit()"))
-
- self.angle = LCDRange(self, "angle")
- self.angle.setRange(5, 70)
-
- self.cannonField = CannonField(self, "cannonField")
-
- self.connect(self.angle, qt.PYSIGNAL("valueChanged(int)"), self.cannonField.setAngle)
- self.connect(self.cannonField, qt.PYSIGNAL("angleChanged(int)"), self.angle.setValue)
-
- grid = qt.QGridLayout(self, 2, 2, 10)
-
- grid.addWidget(quit, 0, 0)
- grid.addWidget(self.angle, 1, 0, qt.Qt.AlignTop)
- grid.addWidget(self.cannonField, 1, 1)
- grid.setColStretch(1, 10)
-
- self.angle.setValue(60)
- self.angle.setFocus()
-
-
-a = qt.QApplication(sys.argv)
-
-w = MyWidget()
-w.setGeometry(100, 100, 500, 355)
-a.setMainWidget(w)
-w.show()
-sys.exit(a.exec_loop())