From efd8e6922c59f6f9240b01e4e620fb464d11fc78 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Date: Wed, 18 Nov 2015 09:58:34 +0100
Subject: QSqlQueryModel::clear(): Call begin/endResetModel().

Call begin/endResetModel() in QSqlQueryModel and all
derived classes.

Task-number: QTBUG-49404
Change-Id: I11492d6386efb4c945c246a6379aaa6ca4502a25
Reviewed-by: Mark Brand <mabrand@mabrand.nl>
---
 src/sql/models/qsqlquerymodel.cpp           | 2 ++
 src/sql/models/qsqlrelationaltablemodel.cpp | 2 ++
 src/sql/models/qsqltablemodel.cpp           | 2 ++
 3 files changed, 6 insertions(+)

(limited to 'src/sql')

diff --git a/src/sql/models/qsqlquerymodel.cpp b/src/sql/models/qsqlquerymodel.cpp
index 3faea11c70..5a1958708a 100644
--- a/src/sql/models/qsqlquerymodel.cpp
+++ b/src/sql/models/qsqlquerymodel.cpp
@@ -471,6 +471,7 @@ void QSqlQueryModel::setQuery(const QString &query, const QSqlDatabase &db)
 void QSqlQueryModel::clear()
 {
     Q_D(QSqlQueryModel);
+    beginResetModel();
     d->error = QSqlError();
     d->atEnd = true;
     d->query.clear();
@@ -478,6 +479,7 @@ void QSqlQueryModel::clear()
     d->colOffsets.clear();
     d->bottom = QModelIndex();
     d->headers.clear();
+    endResetModel();
 }
 
 /*!
diff --git a/src/sql/models/qsqlrelationaltablemodel.cpp b/src/sql/models/qsqlrelationaltablemodel.cpp
index 42acf6a73b..ac2d270fc8 100644
--- a/src/sql/models/qsqlrelationaltablemodel.cpp
+++ b/src/sql/models/qsqlrelationaltablemodel.cpp
@@ -652,9 +652,11 @@ void QSqlRelationalTableModel::revertRow(int row)
 void QSqlRelationalTableModel::clear()
 {
     Q_D(QSqlRelationalTableModel);
+    beginResetModel();
     d->clearChanges();
     d->relations.clear();
     QSqlTableModel::clear();
+    endResetModel();
 }
 
 
diff --git a/src/sql/models/qsqltablemodel.cpp b/src/sql/models/qsqltablemodel.cpp
index b0d3e6df9d..740c1b9b5d 100644
--- a/src/sql/models/qsqltablemodel.cpp
+++ b/src/sql/models/qsqltablemodel.cpp
@@ -1262,8 +1262,10 @@ void QSqlTableModel::setFilter(const QString &filter)
 void QSqlTableModel::clear()
 {
     Q_D(QSqlTableModel);
+    beginResetModel();
     d->clear();
     QSqlQueryModel::clear();
+    endResetModel();
 }
 
 /*! \reimp
-- 
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