Remove an unused internal rt base class

src/rhi/qrhi.cpp

@@ -2109,14 +2109,6 @@ QRhiRenderTarget::QRhiRenderTarget(QRhiImplementation *rhi)
     QWindow.
  */
 
-/*!
-    \internal
- */
-QRhiReferenceRenderTarget::QRhiReferenceRenderTarget(QRhiImplementation *rhi)
-    : QRhiRenderTarget(rhi)
-{
-}
-
 /*!
     \class QRhiTextureRenderTarget
     \inmodule QtRhi

src/rhi/qrhi_p.h

@@ -55,12 +55,6 @@ QT_BEGIN_NAMESPACE
 #define QRHI_PROF QRhiProfilerPrivate *rhiP = m_rhi->profilerPrivateOrNull()
 #define QRHI_PROF_F(f) for (bool qrhip_enabled = rhiP != nullptr; qrhip_enabled; qrhip_enabled = false) rhiP->f
 
-class QRhiReferenceRenderTarget : public QRhiRenderTarget
-{
-protected:
-    QRhiReferenceRenderTarget(QRhiImplementation *rhi);
-};
-
 class QRhiImplementation
 {
 public:

src/rhi/qrhid3d11.cpp

@@ -2330,7 +2330,7 @@ void QD3D11RenderPassDescriptor::release()
 }
 
 QD3D11ReferenceRenderTarget::QD3D11ReferenceRenderTarget(QRhiImplementation *rhi)
-    : QRhiReferenceRenderTarget(rhi),
+    : QRhiRenderTarget(rhi),
       d(rhi)
 {
 }

src/rhi/qrhid3d11_p.h

@@ -146,7 +146,7 @@ struct QD3D11RenderTargetData
     ID3D11DepthStencilView *dsv = nullptr;
 };
 
-struct QD3D11ReferenceRenderTarget : public QRhiReferenceRenderTarget
+struct QD3D11ReferenceRenderTarget : public QRhiRenderTarget
 {
     QD3D11ReferenceRenderTarget(QRhiImplementation *rhi);
     void release() override;

src/rhi/qrhigles2.cpp

@@ -2282,7 +2282,7 @@ void QGles2RenderPassDescriptor::release()
 }
 
 QGles2ReferenceRenderTarget::QGles2ReferenceRenderTarget(QRhiImplementation *rhi)
-    : QRhiReferenceRenderTarget(rhi),
+    : QRhiRenderTarget(rhi),
       d(rhi)
 {
 }

src/rhi/qrhigles2_p.h

@@ -139,7 +139,7 @@ struct QGles2RenderTargetData
     int attCount = 0;
 };
 
-struct QGles2ReferenceRenderTarget : public QRhiReferenceRenderTarget
+struct QGles2ReferenceRenderTarget : public QRhiRenderTarget
 {
     QGles2ReferenceRenderTarget(QRhiImplementation *rhi);
     void release() override;

src/rhi/qrhimetal.mm

@@ -2289,7 +2289,7 @@ void QMetalRenderPassDescriptor::release()
 }
 
 QMetalReferenceRenderTarget::QMetalReferenceRenderTarget(QRhiImplementation *rhi)
-    : QRhiReferenceRenderTarget(rhi),
+    : QRhiRenderTarget(rhi),
       d(new QMetalRenderTargetData)
 {
 }

src/rhi/qrhimetal_p.h

@@ -147,7 +147,7 @@ struct QMetalRenderPassDescriptor : public QRhiRenderPassDescriptor
 
 struct QMetalRenderTargetData;
 
-struct QMetalReferenceRenderTarget : public QRhiReferenceRenderTarget
+struct QMetalReferenceRenderTarget : public QRhiRenderTarget
 {
     QMetalReferenceRenderTarget(QRhiImplementation *rhi);
     ~QMetalReferenceRenderTarget();

src/rhi/qrhinull.cpp

@@ -447,7 +447,7 @@ void QNullRenderPassDescriptor::release()
 }
 
 QNullReferenceRenderTarget::QNullReferenceRenderTarget(QRhiImplementation *rhi)
-    : QRhiReferenceRenderTarget(rhi),
+    : QRhiRenderTarget(rhi),
       d(rhi)
 {
 }

src/rhi/qrhinull_p.h

@@ -97,7 +97,7 @@ struct QNullRenderTargetData
     float dpr = 1;
 };
 
-struct QNullReferenceRenderTarget : public QRhiReferenceRenderTarget
+struct QNullReferenceRenderTarget : public QRhiRenderTarget
 {
     QNullReferenceRenderTarget(QRhiImplementation *rhi);
     void release() override;

src/rhi/qrhivulkan.cpp

@@ -4338,7 +4338,7 @@ void QVkRenderPassDescriptor::release()
 }
 
 QVkReferenceRenderTarget::QVkReferenceRenderTarget(QRhiImplementation *rhi)
-    : QRhiReferenceRenderTarget(rhi)
+    : QRhiRenderTarget(rhi)
 {
 }
 

src/rhi/qrhivulkan_p.h

@@ -167,7 +167,7 @@ struct QVkRenderTargetData
     static const int MAX_COLOR_ATTACHMENTS = 8;
 };
 
-struct QVkReferenceRenderTarget : public QRhiReferenceRenderTarget
+struct QVkReferenceRenderTarget : public QRhiRenderTarget
 {
     QVkReferenceRenderTarget(QRhiImplementation *rhi);
     void release() override;