From f1429f026c04af53749cec547929cc1cb97de83b Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Thu, 9 Dec 2021 16:00:12 +0100
Subject: [PATCH] RichMessageDialog on non-MSW platforms: Set escape ID to
 wxID_CANCEL + Fixed behavior of the "Open hyperlink" dialog when
 "cross"(close window button) is clicked.

---
 src/slic3r/GUI/MsgDialog.hpp    | 4 +++-
 src/slic3r/GUI/OptionsGroup.cpp | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/MsgDialog.hpp b/src/slic3r/GUI/MsgDialog.hpp
index 9fde187a6..ea424c176 100644
--- a/src/slic3r/GUI/MsgDialog.hpp
+++ b/src/slic3r/GUI/MsgDialog.hpp
@@ -293,7 +293,9 @@ public:
 		const wxString& message,
 		const wxString& caption = wxEmptyString,
 		long style = wxOK)
-    : wxRichMessageDialog(parent, message, caption, style) {}
+    : wxRichMessageDialog(parent, message, caption, style) {
+		this->SetEscapeId(wxID_CANCEL);
+	}
 	~RichMessageDialog() {}
 };
 #endif
diff --git a/src/slic3r/GUI/OptionsGroup.cpp b/src/slic3r/GUI/OptionsGroup.cpp
index 6039dcbcb..64fc4b8c8 100644
--- a/src/slic3r/GUI/OptionsGroup.cpp
+++ b/src/slic3r/GUI/OptionsGroup.cpp
@@ -984,6 +984,8 @@ bool OptionsGroup::launch_browser(const std::string& path_end)
         RichMessageDialog dialog(parent, _L("Open hyperlink in default browser?"), _L("PrusaSlicer: Open hyperlink"), wxYES_NO);
         dialog.ShowCheckBox(_L("Remember my choice"));
         int answer = dialog.ShowModal();
+        if (answer == wxID_CANCEL)
+            return false;
 
         if (dialog.IsCheckBoxChecked()) {
             wxString preferences_item = _L("Suppress to open hyperlink in browser");