From 1a92aeec2ab252401846231639447326507f430e Mon Sep 17 00:00:00 2001
From: Joseph Lenox <lenox.joseph@gmail.com>
Date: Fri, 9 Nov 2018 22:13:35 -0600
Subject: [PATCH] Use wxChoice instead of wxComboBox with readonly if the
 readonly bit is set for select_open types.

Fixes #4584 (UX issue on MacOS with wxCombobox/wxChoice)
---
 lib/Slic3r/GUI/OptionsGroup/Field.pm | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/Slic3r/GUI/OptionsGroup/Field.pm b/lib/Slic3r/GUI/OptionsGroup/Field.pm
index 638612116..021e35c67 100644
--- a/lib/Slic3r/GUI/OptionsGroup/Field.pm
+++ b/lib/Slic3r/GUI/OptionsGroup/Field.pm
@@ -223,9 +223,14 @@ sub BUILD {
     my ($self) = @_;
     
     my $style = 0;
-    $style |= wxCB_READONLY if defined $self->option->gui_type && $self->option->gui_type ne 'select_open';
-    my $field = Wx::ComboBox->new($self->parent, -1, "", wxDefaultPosition, $self->_default_size,
-        $self->option->labels || $self->option->values || [], $style);
+    my $field = 0;
+    if (defined $self->option->gui_type && $self->option->gui_type ne 'select_open') {
+        $field = Wx::Choice->new($self->parent, -1, wxDefaultPosition, $self->_default_size,
+            $self->option->labels || $self->option->values || [], $style);
+    } else {
+        $field = Wx::ComboBox->new($self->parent, -1, "", wxDefaultPosition, $self->_default_size,
+            $self->option->labels || $self->option->values || [], $style);
+    }
     $self->wxWindow($field);
     
     $self->set_value($self->option->default);