From 550e234a37a408c7f2b8ca6dd3fe6c42f912a0eb Mon Sep 17 00:00:00 2001
From: Anthony Cox <motor-head-1991@hotmail.com>
Date: Sat, 22 Aug 2026 16:23:59 -0600
Subject: [PATCH] Newer GCCs are bitching about in-class initialisation. Lets
 fix that! (#15292)

---
 src/libslic3r/GCode/ThumbnailData.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libslic3r/GCode/ThumbnailData.hpp b/src/libslic3r/GCode/ThumbnailData.hpp
index 1a41c7486e..82563d64f2 100644
--- a/src/libslic3r/GCode/ThumbnailData.hpp
+++ b/src/libslic3r/GCode/ThumbnailData.hpp
@@ -32,7 +32,7 @@ using ThumbnailsList = std::vector<ThumbnailData>;
 
 struct ThumbnailsParams
 {
-	const Vec2ds 	sizes;
+	const Vec2ds 	sizes{};
 	bool 			printable_only;
 	bool 			parts_only;
 	bool 			show_bed;