Windows: Add PUGL_DARK_FRAME hint

This allows dark applications to visually integrate more nicely in Windows 10.
A little thing, but it really goes a long way to make programs not look out of
place and half-baked.

1 files changed, 1 insertions, 0 deletions

diff --git a/examples/pugl_vulkan_cpp_demo.cpp b/examples/pugl_vulkan_cpp_demo.cpp
index 7e652a5..2cfb1e8 100644
--- a/examples/pugl_vulkan_cpp_demo.cpp
+++ b/examples/pugl_vulkan_cpp_demo.cpp
@@ -1719,6 +1719,7 @@ run(const char* const      programPath,
   app.view.setSizeHint(pugl::SizeHint::minSize, width / 4U, height / 4U);
   app.view.setBackend(pugl::vulkanBackend());
   app.view.setHint(pugl::ViewHint::resizable, opts.resizable);
+  app.view.setHint(pugl::ViewHint::darkFrame, true);
   const pugl::Status st = app.view.realize();
   if (st != pugl::Status::success) {
     return logError("Failed to create window (%s)\n", pugl::strerror(st));