new file mode 100644

@@ -0,0 +1,52 @@

+#ifdef GLBACKEND_WXWIDGETS

+

+

+// #include <wx/wx.h>

+#include <wx/app.h>

+#include <wx/defs.h>

+#include <wx/event.h>

+#include <wx/frame.h>

+#include <wx/window.h>

+

+

+class App : public wxApp

+{

+public:

+    bool OnInit() override

+    {

+        // The default close event handler for wxFrame destroys the frame using

+        // Destroy().

+        // https://docs.wxwidgets.org/3.0/overview_windowdeletion.html#overview_windowdeletion_default

+        auto * frame = new wxFrame(nullptr, wxID_ANY, "baseline_wdwidgets");

+        if (!frame)

+            return false;

+        frame->Show(true);

+        return true;

+    }

+    void OnIdle(wxIdleEvent & event)

+    {

+        (void)event;

+        // Apparently, we only trigger LeakSanitizer if we handle a few

+        // messages.

+        auto static count = 0;

+        if (count++ == 3)

+            GetTopWindow()->Close();

+    }

+    wxDECLARE_EVENT_TABLE(); //NOLINT

+};

+

+

+#pragma GCC diagnostic push

+#pragma GCC diagnostic ignored "-Wzero-as-null-pointer-constant"

+wxBEGIN_EVENT_TABLE(App, wxApp) // NOLINT

+    EVT_IDLE(App::OnIdle) // NOLINT

+wxEND_EVENT_TABLE() // NOLINT

+#pragma GCC diagnostic pop

+

+

+wxIMPLEMENT_APP(App);

+

+

+#else

+int main() {}

+#endif