Fixed midi handling for control change and implemented tab selection with midi

midilearnsetting.cpp

@@ -0,0 +1,42 @@
+#include "midilearnsetting.h"
+
+#include <QCoreApplication>
+#include <QDebugStateSaver>
+#include <QDataStream>
+
+namespace {
+void registerMidiLearnMessageMetatype()
+{
+    qRegisterMetaType<MidiLearnSetting>();
+
+    qRegisterMetaTypeStreamOperators<MidiLearnSetting>("MidiLearnSetting");
+}
+
+Q_COREAPP_STARTUP_FUNCTION(registerMidiLearnMessageMetatype)
+} // namespace
+
+bool MidiLearnSetting::operator==(const MidiLearnSetting &other) const
+{
+    return cmd == other.cmd &&
+           channel == other.channel &&
+           note == other.note;
+}
+
+QDebug operator<<(QDebug debug, const MidiLearnSetting &value)
+{
+    QDebugStateSaver saver{debug};
+    debug.nospace() << "MidiLearnSetting{.cmd=" << value.cmd << ",.channel=" << value.channel << ",.note=" << value.note << "}";
+    return debug;
+}
+
+QDataStream &operator<<(QDataStream &out, const MidiLearnSetting &value)
+{
+    out << value.cmd << value.channel << value.note;
+    return out;
+}
+
+QDataStream &operator>>(QDataStream &in, MidiLearnSetting &value)
+{
+    in >> value.cmd >> value.channel >> value.note;
+    return in;
+}