NEW: add confirm dialog after check conditions

confirm to check printer model and slice warnings

Change-Id: I07a272fda1a5e2ebc0f4e106815fe07da5aaa4df
Signed-off-by: Stone Li <stone.li@bambulab.com>

src/slic3r/GUI/ConfirmHintDialog.hpp

@@ -45,6 +45,8 @@ public:
 
     void SetHint(const wxString &hint);
 
+    bool Show(bool show) override;
+
     ~ConfirmHintDialog();
 };
 }} // namespace Slic3r::GUI