From 36f515309116c34ecaefc2ed9f49dbf1ba7d48b3 Mon Sep 17 00:00:00 2001
From: eelke <eelke@eelkeklein.nl>
Date: Sun, 18 Feb 2018 12:10:09 +0100
Subject: [PATCH] Only allow editing of tables that have a primary key.

---
 pglab/CrudModel.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pglab/CrudModel.cpp b/pglab/CrudModel.cpp
index 337782b..ded9fd6 100644
--- a/pglab/CrudModel.cpp
+++ b/pglab/CrudModel.cpp
@@ -205,7 +205,11 @@ void CrudModel::connectionStateChanged(ASyncDBConnection::State state)
 
 Qt::ItemFlags CrudModel::flags(const QModelIndex &) const
 {
-	return Qt::ItemIsSelectable + Qt::ItemIsEditable + Qt::ItemIsEnabled;
+	Qt::ItemFlags flags = Qt::ItemIsSelectable + Qt::ItemIsEnabled;
+	if (m_primaryKey) {
+		flags += Qt::ItemIsEditable;
+	}
+	return flags;
 }
 
 bool CrudModel::setData(const QModelIndex &index, const QVariant &value, int role)