Add some const

qgis · Oct 11, 2017 · 562e9b4 · 562e9b4
1 parent ea96031
commit 562e9b4
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Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/src/providers/postgres/qgspostgresconn.cpp b/src/providers/postgres/qgspostgresconn.cpp
@@ -1010,7 +1010,7 @@ QString QgsPostgresConn::quotedValue( const QVariant &value )
   }
 }
 
-PGresult *QgsPostgresConn::PQexec( const QString &query, bool logError )
+PGresult *QgsPostgresConn::PQexec( const QString &query, bool logError ) const
 {
   if ( PQstatus() != CONNECTION_OK )
   {
@@ -1192,13 +1192,13 @@ void QgsPostgresConn::PQfinish()
   mConn = nullptr;
 }
 
-int QgsPostgresConn::PQstatus()
+int QgsPostgresConn::PQstatus() const
 {
   Q_ASSERT( mConn );
   return ::PQstatus( mConn );
 }
 
-QString QgsPostgresConn::PQerrorMessage()
+QString QgsPostgresConn::PQerrorMessage() const
 {
   Q_ASSERT( mConn );
   return QString::fromUtf8( ::PQerrorMessage( mConn ) );
@@ -1856,7 +1856,7 @@ bool QgsPostgresConn::cancel()
   return res == 0;
 }
 
-QString QgsPostgresConn::currentDatabase()
+QString QgsPostgresConn::currentDatabase() const
 {
   QString database;
   QString sql = "SELECT current_database()";

diff --git a/src/providers/postgres/qgspostgresconn.h b/src/providers/postgres/qgspostgresconn.h
@@ -244,11 +244,11 @@ class QgsPostgresConn : public QObject
     //
 
     // run a query and check for errors
-    PGresult *PQexec( const QString &query, bool logError = true );
+    PGresult *PQexec( const QString &query, bool logError = true ) const;
     void PQfinish();
-    QString PQerrorMessage();
+    QString PQerrorMessage() const;
     int PQsendQuery( const QString &query );
-    int PQstatus();
+    int PQstatus() const;
     PGresult *PQgetResult();
     PGresult *PQprepare( const QString &stmtName, const QString &query, int nParams, const Oid *paramTypes );
     PGresult *PQexecPrepared( const QString &stmtName, const QStringList &params );
@@ -315,7 +315,7 @@ class QgsPostgresConn : public QObject
      *
      * \since QGIS 3.0
      */
-    QString currentDatabase();
+    QString currentDatabase() const;
 
     static const int GEOM_TYPE_SELECT_LIMIT;