Merge pull request #23078 from mantidproject/16440_DoubleClickForColumnOptions

Double click table column heading for column options

MantidPlot/src/Table.cpp

@@ -128,10 +128,14 @@ Table::Table(ScriptingEnv *env, int rows, int cols, const QString &label,
           SLOT(cellEdited(int, int)));
   connect(d_table, SIGNAL(itemSelectionChanged()), this,
           SLOT(recordSelection()));
+  connect(d_table->horizontalHeader(), SIGNAL(sectionDoubleClicked(int)), this,
+          SLOT(onColumnHeaderDoubleClick()));
 
   setAutoUpdateValues(applicationWindow()->autoUpdateTableValues());
 }
 
+void Table::onColumnHeaderDoubleClick() { emit optionsDialog(); }
+
 void Table::setAutoUpdateValues(bool on) {
   if (on) {
     connect(this, SIGNAL(modifiedData(Table *, const QString &)), this,

MantidPlot/src/Table.h

@@ -173,6 +173,7 @@ public slots:
   void moveCurrentCell();
   bool isEmptyRow(int row);
   bool isEmptyColumn(int col);
+  void onColumnHeaderDoubleClick();
 
   void print() override;
   void print(const QString &fileName);