From aec372fde59dbc2654c88e443e32b787a47fe0bc Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Mon, 13 Nov 2023 13:07:22 +0100
Subject: [PATCH] non-MSW specific: ComboBox: Fixed update of colors when
 system colors are changed.

---
 src/slic3r/GUI/Widgets/ComboBox.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/slic3r/GUI/Widgets/ComboBox.cpp b/src/slic3r/GUI/Widgets/ComboBox.cpp
index 5ff5dd882c..7937be66de 100644
--- a/src/slic3r/GUI/Widgets/ComboBox.cpp
+++ b/src/slic3r/GUI/Widgets/ComboBox.cpp
@@ -58,6 +58,14 @@ ComboBox::ComboBox(wxWindow *      parent,
         wxCommandEvent e(wxEVT_COMBOBOX_CLOSEUP);
         GetEventHandler()->ProcessEvent(e);
     });
+
+#ifndef _WIN32
+    this->Bind(wxEVT_SYS_COLOUR_CHANGED, [this, parent](wxSysColourChangedEvent& event) {
+        event.Skip();
+        SetBackgroundColour(parent->GetBackgroundColour());
+        SetForegroundColour(parent->GetForegroundColour());
+    });
+#endif
     for (int i = 0; i < n; ++i) Append(choices[i]);
 }