message: Port transaction description dialog
diff: #include <qt/forms/ui_transactiondescdialog.h>
  #include <qt/transactiontablemodel.h>
  +#include <qt/styleSheet.h>
  #include <QModelIndex>
  @@ -14,6 +15,10 @@ TransactionDescDialog::TransactionDescDialog(const QModelIndex &idx, QWidget *pa
  ui(new Ui::TransactionDescDialog)
  {
  ui->setupUi(this);
  +
  + // Set stylesheet
  + SetObjectStyleSheet(this, StyleSheetNames::ScrollBarDark);
  +
  setWindowTitle(tr("Details for %1").arg(idx.data(TransactionTableModel::TxHashRole).toString()));
  QString desc = idx.data(TransactionTableModel::LongDescriptionRole).toString();
  ui->detailText->setHtml(desc);
  