fix rust-windowing#2502 on 0.30.4

TheAlan404 · TheAlan404 · commit 86f2502da976 · 2024-09-22T15:56:01.000Z
diff --git a/src/platform_impl/windows/window_state.rs b/src/platform_impl/windows/window_state.rs
@@ -280,6 +280,9 @@ impl WindowFlags {
         if self.contains(WindowFlags::NO_BACK_BUFFER) {
             style_ex |= WS_EX_NOREDIRECTIONBITMAP;
         }
+        if self.contains(WindowFlags::TRANSPARENT) {
+            style_ex |= WS_EX_LAYERED;
+          }
         if self.contains(WindowFlags::CHILD) {
             style |= WS_CHILD; // This is incompatible with WS_POPUP if that gets added eventually.
 

Original file line number	Diff line number	Diff line change
`@@ -280,6 +280,9 @@ impl WindowFlags {`
`280`	`280`	`if self.contains(WindowFlags::NO_BACK_BUFFER) {`
`281`	`281`	`style_ex \|= WS_EX_NOREDIRECTIONBITMAP;`
`282`	`282`	`}`
	`283`	`+ if self.contains(WindowFlags::TRANSPARENT) {`
	`284`	`+ style_ex \|= WS_EX_LAYERED;`
	`285`	`+ }`
`283`	`286`	`if self.contains(WindowFlags::CHILD) {`
`284`	`287`	`style \|= WS_CHILD; // This is incompatible with WS_POPUP if that gets added eventually.`
`285`	`288`