Method OnDelete

src/BatchProcessDialog.cpp:1255–1274

///
void MacrosWindow::OnDelete(wxCommandEvent & WXUNUSED(event))
{
   long item = mList->GetNextItem(-1,
                                  wxLIST_NEXT_ALL,
                                  wxLIST_STATE_SELECTED);
   if (item == -1 || item + 1 == mList->GetItemCount()) {
      return;
   }

   mMacroCommands.DeleteFromMacro(item);

   mChanged = true;
   mSave->Enable( mChanged );

   if (item >= (mList->GetItemCount() - 2) && item >= 0) {
      item--;
   }
   mSelectedCommand = item;
   PopulateList();
}

///
void MacrosWindow::OnUp(wxCommandEvent & WXUNUSED(event))