def __init__(self, gSystem, parent=None):
QGridLayout.__init__(self, parent)
self.cellsizeWidget = QDoubleSpinBox(parent)
self.cellsizeWidget.setValue(gSystem.cellsize)
self.xRangeWidget = RangeBox(gSystem.xRange, parent)
self.yRangeWidget = RangeBox(gSystem.yRange, parent)
self.addWidget(QLabel(self.tr("Cellsize")), 0, 0, 1, 2)
self.addWidget(self.cellsizeWidget, 0, 3)
self.addWidget(QLabel(self.tr("X Range")), 1, 0)
self.addItem(self.xRangeWidget, 1, 1, 1, 3)
self.addWidget(QLabel(self.tr("Y Range")), 2, 0)
self.addItem(self.yRangeWidget, 2, 1, 1, 3)
QObject.connect(self.cellsizeWidget, SIGNAL("valueChanged(int)"),
self.onValueChanged)
QObject.connect(self.xRangeWidget, SIGNAL("valueChanged"),
self.onValueChanged)
QObject.connect(self.yRangeWidget, SIGNAL("valueChanged"),
self.onValueChanged)
