CAN: Make functions that should be virtual such

They were not during Qt 5 times due to our
binary compatibility promise.

Pick-to: 6.2
Change-Id: Ia5ddb114db9dc552515df5ab4b22d0c962a0a341
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

2 files changed, 10 insertions, 10 deletions

diff --git a/src/plugins/canbus/peakcan/peakcanbackend.cpp b/src/plugins/canbus/peakcan/peakcanbackend.cpp
index 22bcf36..aabfead 100644
--- a/src/plugins/canbus/peakcan/peakcanbackend.cpp
+++ b/src/plugins/canbus/peakcan/peakcanbackend.cpp
@@ -782,12 +782,6 @@ PeakCanBackend::PeakCanBackend(const QString &name, QObject *parent)
 
     d->setupChannel(name.toLatin1());
     d->setupDefaultConfigurations();
-
-    std::function<void()> f = std::bind(&PeakCanBackend::resetController, this);
-    setResetControllerFunction(f);
-
-    std::function<CanBusStatus()> g = std::bind(&PeakCanBackend::busStatus, this);
-    setCanBusStatusGetter(g);
 }
 
 PeakCanBackend::~PeakCanBackend()
@@ -885,7 +879,12 @@ void PeakCanBackend::resetController()
     open();
 }
 
-QCanBusDevice::CanBusStatus PeakCanBackend::busStatus() const
+bool PeakCanBackend::hasBusStatus() const
+{
+    return true;
+}
+
+QCanBusDevice::CanBusStatus PeakCanBackend::busStatus()
 {
     const TPCANStatus status = ::CAN_GetStatus(d_ptr->channelIndex);
 
diff --git a/src/plugins/canbus/peakcan/peakcanbackend.h b/src/plugins/canbus/peakcan/peakcanbackend.h
index 5bedd29..5a4fc82 100644
--- a/src/plugins/canbus/peakcan/peakcanbackend.h
+++ b/src/plugins/canbus/peakcan/peakcanbackend.h
@@ -72,10 +72,11 @@ public:
     static QList<QCanBusDeviceInfo> interfacesByAttachedChannels(bool *ok);
     static QList<QCanBusDeviceInfo> interfaces();
 
-private:
-    void resetController();
-    CanBusStatus busStatus() const;
+    void resetController() override;
+    bool hasBusStatus() const override;
+    CanBusStatus busStatus() override;
 
+private:
     PeakCanBackendPrivate * const d_ptr;
 };