Change qHash return value to size_t

Else on Windows there's a warning:
conversion from 'size_t' to 'uint', possible loss of data

Change-Id: Ifed4899409a13fed31c206ae1e0f195280ee2925
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

7 files changed, 9 insertions, 9 deletions

diff --git a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
index 5dac796f2a..ee96085c69 100644
--- a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
+++ b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
@@ -4637,7 +4637,7 @@ bool operator!=(const GraphicsState &a, const GraphicsState &b) Q_DECL_NOTHROW
     return !(a == b);
 }
 
-uint qHash(const GraphicsState &s, uint seed) Q_DECL_NOTHROW
+size_t qHash(const GraphicsState &s, uint seed) Q_DECL_NOTHROW
 {
     // do not bother with all fields
     return seed
@@ -4665,7 +4665,7 @@ bool operator!=(const GraphicsPipelineStateKey &a, const GraphicsPipelineStateKe
     return !(a == b);
 }
 
-uint qHash(const GraphicsPipelineStateKey &k, uint seed) Q_DECL_NOTHROW
+size_t qHash(const GraphicsPipelineStateKey &k, uint seed) Q_DECL_NOTHROW
 {
     // no srb and rp included due to their special comparison semantics and lack of hash keys
     return qHash(k.state, seed) + qHash(k.sms->programRhi.program, seed);
diff --git a/src/quick/scenegraph/coreapi/qsgbatchrenderer_p.h b/src/quick/scenegraph/coreapi/qsgbatchrenderer_p.h
index b48220fb8c..da58b98a72 100644
--- a/src/quick/scenegraph/coreapi/qsgbatchrenderer_p.h
+++ b/src/quick/scenegraph/coreapi/qsgbatchrenderer_p.h
@@ -645,7 +645,7 @@ struct GraphicsState
 
 bool operator==(const GraphicsState &a, const GraphicsState &b) Q_DECL_NOTHROW;
 bool operator!=(const GraphicsState &a, const GraphicsState &b) Q_DECL_NOTHROW;
-uint qHash(const GraphicsState &s, uint seed = 0) Q_DECL_NOTHROW;
+size_t qHash(const GraphicsState &s, uint seed = 0) Q_DECL_NOTHROW;
 
 struct ShaderManagerShader;
 
@@ -659,7 +659,7 @@ struct GraphicsPipelineStateKey
 
 bool operator==(const GraphicsPipelineStateKey &a, const GraphicsPipelineStateKey &b) Q_DECL_NOTHROW;
 bool operator!=(const GraphicsPipelineStateKey &a, const GraphicsPipelineStateKey &b) Q_DECL_NOTHROW;
-uint qHash(const GraphicsPipelineStateKey &k, uint seed = 0) Q_DECL_NOTHROW;
+size_t qHash(const GraphicsPipelineStateKey &k, uint seed = 0) Q_DECL_NOTHROW;
 
 struct ShaderManagerShader
 {
diff --git a/src/quick/scenegraph/coreapi/qsgtexture.cpp b/src/quick/scenegraph/coreapi/qsgtexture.cpp
index 277b422d7c..00ba58d868 100644
--- a/src/quick/scenegraph/coreapi/qsgtexture.cpp
+++ b/src/quick/scenegraph/coreapi/qsgtexture.cpp
@@ -83,7 +83,7 @@ bool operator!=(const QSGSamplerDescription &a, const QSGSamplerDescription &b)
     return !(a == b);
 }
 
-uint qHash(const QSGSamplerDescription &s, uint seed) Q_DECL_NOTHROW
+size_t qHash(const QSGSamplerDescription &s, uint seed) Q_DECL_NOTHROW
 {
     const int f = s.filtering;
     const int m = s.mipmapFiltering;
diff --git a/src/quick/scenegraph/coreapi/qsgtexture_p.h b/src/quick/scenegraph/coreapi/qsgtexture_p.h
index cd6eced3d7..091cf43d8f 100644
--- a/src/quick/scenegraph/coreapi/qsgtexture_p.h
+++ b/src/quick/scenegraph/coreapi/qsgtexture_p.h
@@ -72,7 +72,7 @@ Q_DECLARE_TYPEINFO(QSGSamplerDescription, Q_MOVABLE_TYPE);
 
 bool operator==(const QSGSamplerDescription &a, const QSGSamplerDescription &b) Q_DECL_NOTHROW;
 bool operator!=(const QSGSamplerDescription &a, const QSGSamplerDescription &b) Q_DECL_NOTHROW;
-uint qHash(const QSGSamplerDescription &s, uint seed = 0) Q_DECL_NOTHROW;
+size_t qHash(const QSGSamplerDescription &s, uint seed = 0) Q_DECL_NOTHROW;
 
 class Q_QUICK_PRIVATE_EXPORT QSGTexturePrivate : public QObjectPrivate
 {
diff --git a/src/quick/scenegraph/qsgrhishadereffectnode.cpp b/src/quick/scenegraph/qsgrhishadereffectnode.cpp
index e804dc96b7..bafd6beaa9 100644
--- a/src/quick/scenegraph/qsgrhishadereffectnode.cpp
+++ b/src/quick/scenegraph/qsgrhishadereffectnode.cpp
@@ -185,7 +185,7 @@ struct QSGRhiShaderMaterialTypeCache
     QHash<Key, QSGMaterialType *> m_types;
 };
 
-uint qHash(const QSGRhiShaderMaterialTypeCache::Key &key, uint seed = 0)
+size_t qHash(const QSGRhiShaderMaterialTypeCache::Key &key, uint seed = 0)
 {
     uint hash = seed;
     for (int i = 0; i < 2; ++i)
diff --git a/src/quick/scenegraph/util/qsgdepthstencilbuffer.cpp b/src/quick/scenegraph/util/qsgdepthstencilbuffer.cpp
index 1154c06d7c..c6091758bb 100644
--- a/src/quick/scenegraph/util/qsgdepthstencilbuffer.cpp
+++ b/src/quick/scenegraph/util/qsgdepthstencilbuffer.cpp
@@ -207,7 +207,7 @@ void QSGDepthStencilBufferManager::insertBuffer(const QSharedPointer<QSGDepthSte
     m_buffers.insert(buffer->m_format, buffer.toWeakRef());
 }
 
-uint qHash(const QSGDepthStencilBuffer::Format &format)
+size_t qHash(const QSGDepthStencilBuffer::Format &format)
 {
     return qHash(qMakePair(format.size.width(), format.size.height()))
             ^ (uint(format.samples) << 12) ^ (uint(format.attachments) << 28);
diff --git a/src/quick/scenegraph/util/qsgdepthstencilbuffer_p.h b/src/quick/scenegraph/util/qsgdepthstencilbuffer_p.h
index 10c94a5954..dfcd854fc2 100644
--- a/src/quick/scenegraph/util/qsgdepthstencilbuffer_p.h
+++ b/src/quick/scenegraph/util/qsgdepthstencilbuffer_p.h
@@ -140,7 +140,7 @@ private:
     friend class QSGDepthStencilBuffer;
 };
 
-extern uint qHash(const QSGDepthStencilBuffer::Format &format);
+extern size_t qHash(const QSGDepthStencilBuffer::Format &format);
 
 QT_END_NAMESPACE