Use const references in foreach loops for non-trivial types.

Found by clazy.

Change-Id: I3260b06e56f49a5e18a1b0e7f60e5b1856923c18
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/render/graphicshelpers/graphicscontext.cpp b/src/render/graphicshelpers/graphicscontext.cpp
index d1dce01b4..750f9400d 100644
--- a/src/render/graphicshelpers/graphicscontext.cpp
+++ b/src/render/graphicshelpers/graphicscontext.cpp
@@ -1014,7 +1014,7 @@ void GraphicsContext::setParameters(ShaderParameterPack &parameterPack)
     // TO DO: Convert ShaderData to Buffer so that we can use that generic process
     const QVector<BlockToUBO> blockToUBOs = parameterPack.uniformBuffers();
     int uboIndex = 0;
-    Q_FOREACH (const BlockToUBO b, blockToUBOs) {
+    Q_FOREACH (const BlockToUBO &b, blockToUBOs) {
         Buffer *cpuBuffer = m_renderer->nodeManagers()->bufferManager()->lookupResource(b.m_bufferID);
         GLBuffer *ubo = glBufferForRenderBuffer(cpuBuffer);
         bindUniformBlock(shader->programId(), b.m_blockIndex, uboIndex);