(for prosterity) This fixes the issue https://github.com/gnuradio/gr-inspector/pull/1
Sebastian Sent from BlueMail On Jun 10, 2016, 13:07, at 13:07, "Sebastian Müller" <[email protected]> wrote: >Hi, > >update on this topic: I figured out that passing the parent does not >seem >to be the problem. The important lines are in the <make> tag of the XML >file, which result in the python flowgraph to: > >> self.inspector_qtgui_sink_vf_0 = >inspector.qtgui_inspector_sink_vf(4096) >> self._inspector_qtgui_sink_vf_0_win = >sip.wrapinstance(self.inspector_qtgui_sink_vf_0.pyqwidget(), >Qt.QWidget) >> self.top_layout.addWidget(self._inspector_qtgui_sink_vf_0_win) > >I have copied all of the code concerning pyqwidget() from gr-qtwidget >(at >least I think so), but the flowgraph still fails with the error: > >> self._inspector_qtgui_sink_vf_0_win = >sip.wrapinstance(self.inspector_qtgui_sink_vf_0.pyqwidget(), >Qt.QWidget) >> TypeError: must be integer<K>, not SwigPyObject > >So it seems as if the PyObject* pyqwidget() is SWIGged, which is not >necessary here. Can anyone tell me how to fix this error? > >Cheers, >Sebastian > >2016-06-09 14:18 GMT+02:00 Sebastian Müller <[email protected]>: > >> Hi list, >> >> can anyone help me with this? I'm trying to build an own QT GUI, >which >> opens in an own window so far. I want to include my GUI in existing >QT >> windows (like all the gr-qtgui blocks do) so that there is only one >window >> with all the QT content in it. >> >> So far I have configured the <make> call in the GRC XML like this: >> >> <make>#set $win = 'self._%s_win'%$id >> inspector.qtgui_inspector_sink_vf($fft_len) >> self._$(id)_win = sip.wrapinstance(self.$(id).pyqwidget(), >Qt.QWidget) >> $(gui_hint()($win))</make> >> >> qtgui_inspector_sink_vf_impl constructor looks like this: >> >> qtgui_inspector_sink_vf_impl(int fft_len, QWidget *parent); >> >> This block creates an instance of "inspector_plot" which inherits >QWidget >> class: >> >> inspector_plot(int fft_len, std::vector<float> *buffer, QWidget* >parent) : >> QWidget(parent). >> >> I also created a PyObject* pyqwidget() in the public header and the >impl >> header and source files (copied from gr-qtgui). When trying to start, >the >> python flowgraph fails because it does not seem to find >> pyqwidget(): AttributeError: 'qtgui_inspector_sink_vf_sptr' object >has no >> attribute 'pyqwidget'. >> >> Would be great if someone could help with what I'm missing. >> >> Cheers, >> Sebastian >> >> > > >------------------------------------------------------------------------ > >_______________________________________________ >Discuss-gnuradio mailing list >[email protected] >https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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