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QVulkanWindow: fix fatal warning on Clang 4 

qtbase/src/gui/vulkan/qvulkanwindow.cpp:1882:42: error: suggest braces around initialization of subobject [-Werror,-Wmissing-braces]
        VkClearColorValue clearColor = { 0.0f, 0.0f, 0.0f, 1.0f };
                                         ^~~~~~~~~~~~~~~~~~~~~~
                                         {                     }
1 error generated.

VkClearColorValue is a union, so it wants to be clear that we are
initializing only one of the union's members, apparently.
(Even though initing more than one wouldn't make sense.)

Change-Id: Id4afa3ddc1b4ce7e24e681fb93c0ee9083c41e08
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
bb10
Shawn Rutledge 2017-05-03 13:04:12 +02:00 committed by Laszlo Agocs
parent 226a20dff8
commit 64967461ee
1 changed files with 1 additions and 1 deletions
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2
src/gui/vulkan/qvulkanwindow.cpp
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@ -1879,7 +1879,7 @@ void QVulkanWindowPrivate::beginFrame()
renderer->startNextFrame();
// done for now - endFrame() will get invoked when frameReady() is called back
} else {
VkClearColorValue clearColor = { 0.0f, 0.0f, 0.0f, 1.0f };
VkClearColorValue clearColor = { { 0.0f, 0.0f, 0.0f, 1.0f } };
VkClearDepthStencilValue clearDS = { 1.0f, 0 };
VkClearValue clearValues[3];
memset(clearValues, 0, sizeof(clearValues));