问wxWidgets 3.1.5 MSW - HiDPI缩放问题导致控件大小不正确

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#include <wx/wx.h>
#include <wx/frame.h>
#include <wx/sizer.h>
#include <wx/button.h>

class HiDPI_Test: public wxFrame
{
public:
    HiDPI_Test() :
            wxFrame(NULL, wxID_ANY, "HiDPI Test")
    {
        wxBoxSizer *sizer_master = new wxBoxSizer(wxHORIZONTAL);

        m_btn_1 = new wxButton(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0);
        m_btn_1->SetMinSize(wxSize(-1, 30));
        m_btn_1->SetMaxSize(wxSize(120, 30));
        m_btn_1->SetLabel("Button Label Test");

        m_btn_2 = new wxButton(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0);
        m_btn_2->SetMinSize(wxSize(-1, 30));
        m_btn_2->SetMaxSize(wxSize(120, 30));
        m_btn_2->SetLabel("Button Label Test");

        sizer_master->Add(m_btn_1, 0, wxALL | wxEXPAND, 0);
        sizer_master->Add(m_btn_2, 0, wxALL | wxEXPAND, 0);

        this->SetSizerAndFit(sizer_master);
        this->Layout();
        this->Centre(wxBOTH);
    }
private:
    wxButton *m_btn_1, *m_btn_2;

};

class HiDPI: public wxApp
{
public:
    bool OnInit() override
    {
        HiDPI_Test *mainApp = new HiDPI_Test();
        mainApp->Show();
        return true;
    }
};

wxIMPLEMENT_APP(HiDPI);