From 68c34210d21277baff0c55654e1d401bb6ec90e2 Mon Sep 17 00:00:00 2001
From: Filip Sykala <filip.sykala@prusa3d.cz>
Date: Tue, 5 Apr 2022 17:16:21 +0200
Subject: [PATCH] Fix

../src/slic3r/GUI/GLSelectionRectangle.cpp:48:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Eigen::Matrix<double, 3, 1, 2> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
---
 src/slic3r/GUI/GLSelectionRectangle.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/GLSelectionRectangle.cpp b/src/slic3r/GUI/GLSelectionRectangle.cpp
index 5731b372a5..78a7031293 100644
--- a/src/slic3r/GUI/GLSelectionRectangle.cpp
+++ b/src/slic3r/GUI/GLSelectionRectangle.cpp
@@ -45,7 +45,8 @@ namespace GUI {
         // Iterate over all points and determine whether they're in the rectangle.
         const Camera &camera = wxGetApp().plater()->get_camera();
         Points points_2d = CameraUtils::project(camera, points);
-        for (int i = 0; i<points.size(); ++i)
+        unsigned int size = static_cast<unsigned int>(points.size());
+        for (unsigned int i = 0; i< size; ++i)
             if (rectangle.contains(points_2d[i]))
                 out.push_back(i);