Method AddMessageAsColumn

libraries/lib-wx-init/ProgressDialog.cpp:1125–1155

Add a NEW text column each time this is called.

// Add a NEW text column each time this is called.
void ProgressDialog::AddMessageAsColumn(wxBoxSizer * pSizer,
                                        const MessageColumn & column,
                                        bool bFirstColumn) {

   // Assuming that we don't want empty columns, bail out if there is no text.
   if (column.empty())
      return;

   // Join strings
   auto sText = column[0];
   std::for_each( column.begin() + 1, column.end(),
      [&](const TranslatableString &text)
         { sText.Join( text, wxT("\n") ); });

   // Create a statictext object and add to the sizer
   wxStaticText* oText = safenew wxStaticText(this,
                                              wxID_ANY,
                                              sText.Translation(),
                                              wxDefaultPosition,
                                              wxDefaultSize,
                                              wxALIGN_LEFT);
   oText->SetName(sText.Translation()); // fix for bug 577 (NVDA/Narrator screen readers do not read static text in dialogs)

   // If this is the first column then set the mMessage pointer so non-TimerRecord usages
   // will still work correctly in SetMessage()
   if (bFirstColumn) {
      mMessage = oText;
   }

   pSizer->Add(oText, 1, wxEXPAND | wxALL, 5);
}

bool ProgressDialog::Create(const TranslatableString & title,
                            const TranslatableString & message /* = {} */,