qtgui: wip: moving qtgui over to new pimpl style.
Everything but full sink has been converted.
qtgui: Updated qtgui to use gr-fft components.
Also updates qa code for style.
Merge branch 'next' into qtsink_menus
qtgui: added setting/resetting of FFT size and averaging.
qtgui: adding stand-alone waterfall form/plots.
qtgui: adding a stand-alone constellation plot form with menus.
swig: added GR_SWIG_TARGET_DEPS core_swig to other swig builds
I have not encountered an issue, however this is the correct thing to do.Now individual components swig builds depend on the gr core swig target.
qtgui: added qtgui_freq sink for reals and GRC files for freq sinks.
qtgui: stand-alone FFT plot can handle multiple signals.
qtgui: adding a stand-alone frequency domain plot form.
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