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/hellovulkanwindow/hellovulkanwindow.cpp b/examples/vulkan/hellovulkanwindow/hellovulkanwindow.cpp
index 0a7d1d4174..31d32307a9 100644
--- a/examples/vulkan/hellovulkanwindow/hellovulkanwindow.cpp
+++ b/examples/vulkan/hellovulkanwindow/hellovulkanwindow.cpp
@@ -94,7 +94,7 @@ void VulkanRenderer::startNextFrame()
     if (m_green > 1.0f)
         m_green = 0.0f;
 
-    VkClearColorValue clearColor = { 0.0f, m_green, 0.0f, 1.0f };
+    VkClearColorValue clearColor = {{ 0.0f, m_green, 0.0f, 1.0f }};
     VkClearDepthStencilValue clearDS = { 1.0f, 0 };
     VkClearValue clearValues[2];
     memset(clearValues, 0, sizeof(clearValues));