Fix MSVC warning in opengl renderview.cpp

Fix warnings like
  warning C4267: 'argument': conversion from 'size_t' to 'const int', possible loss of data

Pick-to: 6.2
Change-Id: Ibfe45493a6627af6cedd0afa536d892ebd8be0e8
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/renderers/opengl/renderer/renderview.cpp b/src/plugins/renderers/opengl/renderer/renderview.cpp
index 53c48281b..055e19b7a 100644
--- a/src/plugins/renderers/opengl/renderer/renderview.cpp
+++ b/src/plugins/renderers/opengl/renderer/renderview.cpp
@@ -713,7 +713,7 @@ void sortByMaterial(EntityRenderCommandDataView *view, int begin, const int end)
     while (begin != end) {
         if (begin + 1 < rangeEnd) {
             std::stable_sort(commandIndices.begin() + begin + 1, commandIndices.begin() + rangeEnd,
-                             [&commands] (const int &iA, const int &iB) {
+                             [&commands] (size_t iA, size_t iB) {
                 const RenderCommand &a = commands[iA];
                 const RenderCommand &b = commands[iB];
                 return a.m_material.handle() < b.m_material.handle();