Vulkan Examples: Fix Clang warnings about initialization of VkClearColorValue

hellovulkanwindow.cpp(97,38):  warning: suggest braces around initialization of subobject [-Wmissing-braces]
    VkClearColorValue clearColor = { 0.0f, m_green, 0.0f, 1.0f };
hellovulkantexture.cpp(771,38):  warning: suggest braces around initialization of subobject [-Wmissing-braces]
    VkClearColorValue clearColor = { 0, 0, 0, 1 };
..\shared\trianglerenderer.cpp(455,38):  warning: suggest braces around initialization of subobject [-Wmissing-braces]
    VkClearColorValue clearColor = { 0, 0, 0, 1 };
renderer.cpp(896,38):  warning: suggest braces around initialization of subobject [-Wmissing-braces]
    VkClearColorValue clearColor = { 0.67f, 0.84f, 0.9f, 1.0f };

Change-Id: I3c2403699059dac2f88541f2a2102b774db0c887
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/vulkan/hellovulkancubes/renderer.cpp b/examples/vulkan/hellovulkancubes/renderer.cpp
index 523511337d..2e913bcae8 100644
--- a/examples/vulkan/hellovulkancubes/renderer.cpp
+++ b/examples/vulkan/hellovulkancubes/renderer.cpp
@@ -893,7 +893,7 @@ void Renderer::buildFrame()
     VkCommandBuffer cb = m_window->currentCommandBuffer();
     const QSize sz = m_window->swapChainImageSize();
 
-    VkClearColorValue clearColor = { 0.67f, 0.84f, 0.9f, 1.0f };
+    VkClearColorValue clearColor = {{ 0.67f, 0.84f, 0.9f, 1.0f }};
     VkClearDepthStencilValue clearDS = { 1, 0 };
     VkClearValue clearValues[3];
     memset(clearValues, 0, sizeof(clearValues));