message: Disable optimisation for QTDebug target in qrenderdoc too
diff: <Optimization>Disabled</Optimization>
  </ClCompile>
  </ItemDefinitionGroup>
  + <ItemDefinitionGroup Condition="'$(Configuration)'=='QTDebug'">
  + <ClCompile>
  + <Optimization>Disabled</Optimization>
  + </ClCompile>
  + </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
  <ClCompile>
  <Optimization>MaxSpeed</Optimization>
  