git: fd109706991a - main - graphics/opencv: Fix build issue with VTK option enabled due to lack of #include <iostream>

From: Vladimir Druzenko <vvd_at_FreeBSD.org>
Date: Tue, 03 Mar 2026 13:16:55 UTC 
The branch main has been updated by vvd:

URL: https://cgit.FreeBSD.org/ports/commit/?id=fd109706991af56f37679d3d985fda827a282a27

commit fd109706991af56f37679d3d985fda827a282a27
Author:     Vladimir Druzenko <vvd@FreeBSD.org>
AuthorDate: 2026-03-03 13:12:07 +0000
Commit:     Vladimir Druzenko <vvd@FreeBSD.org>
CommitDate: 2026-03-03 13:13:41 +0000

    graphics/opencv: Fix build issue with VTK option enabled due to lack of #include <iostream>
    
    Approved by:    portmgr (blanket - fix build)
---
 .../opencv/files/patch-contrib_modules_viz_src_widget.cpp     | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/graphics/opencv/files/patch-contrib_modules_viz_src_widget.cpp b/graphics/opencv/files/patch-contrib_modules_viz_src_widget.cpp
new file mode 100644
index 000000000000..72446e1a768a
--- /dev/null
+++ b/graphics/opencv/files/patch-contrib_modules_viz_src_widget.cpp
@@ -0,0 +1,11 @@
+--- contrib/modules/viz/src/widget.cpp.orig	2025-12-16 10:59:36 UTC
++++ contrib/modules/viz/src/widget.cpp
+@@ -45,6 +45,8 @@
+ 
+ #include "precomp.hpp"
+ 
++#include <iostream>
++
+ ///////////////////////////////////////////////////////////////////////////////////////////////
+ /// widget implementation
+