def createSlider(self, changedSignal, setterSlot):
slider = QSlider(Qt.Vertical)
slider.setRange(0, 360 * 16)
slider.setSingleStep(16)
slider.setPageStep(15 * 16)
slider.setTickInterval(15 * 16)
slider.setTickPosition(QSlider.TicksRight)
self.glWidget.connect(slider, SIGNAL("valueChanged(int)"), setterSlot)
self.connect(self.glWidget, changedSignal, slider, SLOT("setValue(int)"))
return slider
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.glWidget = GLWidget()
self.xSlider = self.createSlider(SIGNAL("xRotationChanged(int)"),
self.glWidget.setXRotation)
self.ySlider = self.createSlider(SIGNAL("yRotationChanged(int)"),
self.glWidget.setYRotation)
self.zSlider = self.createSlider(SIGNAL("zRotationChanged(int)"),
self.glWidget.setZRotation)
mainLayout = QHBoxLayout()
mainLayout.addWidget(self.glWidget)
mainLayout.addWidget(self.xSlider)
mainLayout.addWidget(self.ySlider)
mainLayout.addWidget(self.zSlider)
self.setLayout(mainLayout)
self.xSlider.setValue(15 * 16)
self.ySlider.setValue(345 * 16)
self.zSlider.setValue(0 * 16)
self.setWindowTitle(self.tr("Hello GL"))
def setZRotation(self, angle):
angle = self.normalizeAngle(angle)
if angle != self.zRot:
self.zRot = angle
self.emit(SIGNAL("zRotationChanged(int)"), angle)
self.update()