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/hellovulkantexture/hellovulkantexture.cpp b/examples/vulkan/hellovulkantexture/hellovulkantexture.cpp
index 543eb7884a..ffe1a31442 100644
--- a/examples/vulkan/hellovulkantexture/hellovulkantexture.cpp
+++ b/examples/vulkan/hellovulkantexture/hellovulkantexture.cpp
@@ -768,7 +768,7 @@ void VulkanRenderer::startNextFrame()
     // Add the necessary barriers and do the host-linear -> device-optimal copy, if not yet done.
     ensureTexture();
 
-    VkClearColorValue clearColor = { 0, 0, 0, 1 };
+    VkClearColorValue clearColor = {{ 0, 0, 0, 1 }};
     VkClearDepthStencilValue clearDS = { 1, 0 };
     VkClearValue clearValues[2];
     memset(clearValues, 0, sizeof(clearValues));