Added Column dialog for selecting visible columns. Selection is stored to settings.

core/gridform.h

@@ -3,6 +3,7 @@
 
 #include <QWidget>
 #include <QMessageBox>
+#include <QHeaderView>
 
 #include "autoform.h"
 #include "autotablemodel.h"
@@ -64,6 +65,15 @@ public slots:
 
         m_tableModel->setData(service()->all());
         tableView()->setModel(m_tableModel);
+
+        QList<QVariant> varList = Context::instance().settings()->value("grids/" + pluginId() + "/hide").toList();
+        QList<int> hide;
+
+        foreach (QVariant var, varList) {
+            hide.append(var.toInt());
+        }
+
+        hideColumns(hide);
     }
 
 private: