message: Fix formatting of string to not append an int interpreted as a QChar
diff: @@ -3166,7 +3166,7 @@ void TextureViewer::on_mipLevel_currentIndexChanged(int index)
  ui->sliceFace->clear();
  for(uint32_t i = 0; i < numSlices; i++)
  - ui->sliceFace->addItem(tr("Slice ") + i);
  + ui->sliceFace->addItem(tr("Slice %1").arg(i));
  // changing sliceFace index will handle updating range & re-picking
  ui->sliceFace->setCurrentIndex((int)qBound(0U, newSlice, numSlices - 1));
  