ENH: add confirm dialog for cancel-print button

Change-Id: I0a97c7a3122b1b5dd0b306212292e8c51b9acd9b

src/slic3r/GUI/ConfirmHintDialog.hpp

@@ -0,0 +1,45 @@
+#ifndef slic3r_GUI_ConfirmHintDialog_hpp_
+#define slic3r_GUI_ConfirmHintDialog_hpp_
+
+#include "GUI_Utils.hpp"
+#include <wx/statbmp.h>
+#include "Widgets/Button.hpp"
+#include <wx/stattext.h>
+
+namespace Slic3r { namespace GUI {
+
+wxDECLARE_EVENT(EVT_CONFIRM_HINT, wxCommandEvent);
+
+class ConfirmHintDialog : public DPIDialog
+{
+private:
+    wxStaticText* m_staticText_hint;
+    Button* m_button_confirm;
+    Button* m_button_close;
+    wxStaticBitmap* m_bitmap_home;
+    ScalableBitmap  m_home_bmp;
+    wxString firm_up_hint = "";
+
+    void OnPaint(wxPaintEvent& event);
+    void render(wxDC& dc);
+    void on_button_confirm(wxCommandEvent& event);
+    void on_button_close(wxCommandEvent& event);
+    void on_dpi_changed(const wxRect& suggested_rect) override;
+
+public:
+    ConfirmHintDialog(wxWindow* parent,
+        wxWindowID      id = wxID_ANY,
+        const wxString& title = wxEmptyString,
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize,
+        long            style = wxCLOSE_BOX | wxCAPTION);
+
+    const wxColour text_color = wxColour(107, 107, 107);
+
+    void SetHint(const wxString &hint);
+
+    ~ConfirmHintDialog();
+};
+}} // namespace Slic3r::GUI
+
+#endif