transaction details dialog on doubleclick

gui/src/transactiondescdialog.cpp

@@ -0,0 +1,20 @@
+#include "transactiondescdialog.h"
+#include "ui_transactiondescdialog.h"
+
+#include "transactiontablemodel.h"
+
+#include <QModelIndex>
+
+TransactionDescDialog::TransactionDescDialog(const QModelIndex &idx, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::TransactionDescDialog)
+{
+    ui->setupUi(this);
+    QString desc = idx.data(TransactionTableModel::LongDescriptionRole).toString();
+    ui->detailText->setHtml(desc);
+}
+
+TransactionDescDialog::~TransactionDescDialog()
+{
+    delete ui;
+}