TimePickerCtrl.cpp

#include <wx/app.h>
#include <wx/dateevt.h>
#include <wx/frame.h>
#include <wx/panel.h>
#include <wx/stattext.h>
#include <wx/timectrl.h>

namespace TimePickerCtrlExample {
  class Frame : public wxFrame {
  public:
    Frame() : wxFrame {nullptr, wxID_ANY, "TimePickerCtrl example"} {
      timePicker1->SetTime(12, 34, 56);
      timePicker1->Bind(wxEVT_TIME_CHANGED, [&](wxDateEvent& event) {
        staticText1->SetLabelText(timePicker1->GetValue().FormatTime());
      });
      staticText1->SetLabelText(timePicker1->GetValue().FormatTime());
    }
    
  private:
    wxPanel* panel = new wxPanel {this};
    wxTimePickerCtrl* timePicker1 = new wxTimePickerCtrl {panel, wxID_ANY, wxDefaultDateTime, {30, 30}};
    wxStaticText* staticText1 = new wxStaticText {panel, wxID_ANY, wxEmptyString, {30, 70}};
  };

  class Application : public wxApp {
    auto OnInit() -> bool override {return (new Frame)->Show();}
  };
}

wxIMPLEMENT_APP(TimePickerCtrlExample::Application);