使用GNU无线电伴侣3.9.4.0.
我应用程序都有一个"夸脱GUI范围"的方框。 当件设定为"反+滑"我得到的错误
TypeError: setRange(self, int, int): argument 2 has unexpected type 'float'
蟒蛇的代码这个状况，
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain, "RF Gain", "counter_slider", float, QtCore.Qt.Horizontal)
与部件设定为"反对"没有错误。 现在，同样的蟒蛇，
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain, "RF Gain", "counter", float, QtCore.Qt.Horizontal)
我如何可以使用所需的滑板?
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完整的错误消息是:
File "C:\Users\User1\Documents\Records\Software Defined Radio - SDR\GNU Radio\Flowgraphs\HackADay Tutorials\Video 02\Simple_AM_Rx_01_temp.py", line 100, in __init__
self._rf_gain_win = RangeWidget(self._rf_gain_range, self.set_rf_gain, "RF Gain", "counter_slider", float, QtCore.Qt.Horizontal)
File "C:\Users\User1\miniforge3\envs\gnuradio\lib\site-packages\gnuradio\qtgui\range.py", line 121, in __init__
self.d_widget = self.CounterSlider(self, self.range, self.notifyChanged, rangeType, orientation)
File "C:\Users\User1\miniforge3\envs\gnuradio\lib\site-packages\gnuradio\qtgui\range.py", line 262, in __init__
self.slider = RangeWidget.Slider(parent, ranges, self.sliderChanged, rangeType, orientation)
File "C:\Users\User1\miniforge3\envs\gnuradio\lib\site-packages\gnuradio\qtgui\range.py", line 161, in __init__
self.setRange(0, ranges.nsteps - 1)
TypeError: setRange(self, int, int): argument 2 has unexpected type 'float'