Fix more warnings

Author: nyalldawson

src/analysis/CMakeLists.txt

@@ -62,16 +62,10 @@ ADD_FLEX_FILES_PREFIX(QGIS_ANALYSIS_SRCS raster raster/qgsrastercalclexer.ll)
 
 ADD_BISON_FILES_PREFIX(QGIS_ANALYSIS_SRCS raster raster/qgsrastercalcparser.yy)
 
-IF (PEDANTIC AND MSVC)
-  # disable warnings
-  # 4065 switch with default and no case
-  # 4127 conditional expression is constant
-  # 4702 unreachable code
-  SET_SOURCE_FILES_PROPERTIES(
+SET_SOURCE_FILES_PROPERTIES(
     ${CMAKE_BINARY_DIR}/src/analysis/qgsrastercalcparser.cpp
-    PROPERTIES COMPILE_FLAGS "-wd4065 -wd4127 -wd4702"
+    PROPERTIES COMPILE_FLAGS "-w"
   )
-ENDIF (PEDANTIC AND MSVC)
 
 IF (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
   SET_SOURCE_FILES_PROPERTIES(

src/app/CMakeLists.txt

@@ -529,11 +529,11 @@ IF(ENABLE_MODELTEST)
 ENDIF(ENABLE_MODELTEST)
 
 IF (ANDROID)
-  INCLUDE_DIRECTORIES(${ANDROID_NDK_TOOLCHAIN_ROOT}/sysroot/usr/include)
+  INCLUDE_DIRECTORIES(SYSTEM ${ANDROID_NDK_TOOLCHAIN_ROOT}/sysroot/usr/include)
 ENDIF (ANDROID)
 
 IF (POSTGRES_FOUND)
-  INCLUDE_DIRECTORIES(${POSTGRES_INCLUDE_DIR})
+  INCLUDE_DIRECTORIES(SYSTEM ${POSTGRES_INCLUDE_DIR})
 ENDIF (POSTGRES_FOUND)
 
 #############

src/app/pluginmanager/qgspluginsortfilterproxymodel.cpp

@@ -88,14 +88,12 @@ bool QgsPluginSortFilterProxyModel::filterByPhrase( QModelIndex &index ) const
     case PLUGIN_TAGS_ROLE:
       // search in tags only
       return sourceModel()->data( index, PLUGIN_TAGS_ROLE ).toString().contains( filterRegExp() );
-      break;
     case 0:
       // full search: name + description + tags + author
       return sourceModel()->data( index, PLUGIN_DESCRIPTION_ROLE ).toString().contains( filterRegExp() )
              || sourceModel()->data( index, PLUGIN_AUTHOR_ROLE ).toString().contains( filterRegExp() )
              || sourceModel()->data( index, Qt::DisplayRole ).toString().contains( filterRegExp() )
              || sourceModel()->data( index, PLUGIN_TAGS_ROLE ).toString().contains( filterRegExp() );
-      break;
     default:
       // unknown filter mode, return nothing
       return false;

src/app/qgsfieldcalculator.h

@@ -62,7 +62,7 @@ class APP_EXPORT QgsFieldCalculator: public QDialog, private Ui::QgsFieldCalcula
     inline QgsField fieldDefinition()
     {
       return QgsField( mOutputFieldNameLineEdit->text(),
-                       ( QVariant::Type ) mOutputFieldTypeComboBox->itemData( mOutputFieldTypeComboBox->currentIndex(), Qt::UserRole ).toInt(),
+                       static_cast< QVariant::Type >( mOutputFieldTypeComboBox->itemData( mOutputFieldTypeComboBox->currentIndex(), Qt::UserRole ).toInt() ),
                        mOutputFieldTypeComboBox->itemData( mOutputFieldTypeComboBox->currentIndex(), Qt::UserRole + 1 ).toString(),
                        mOutputFieldWidthSpinBox->value(),
                        mOutputFieldPrecisionSpinBox->value() );

src/app/qgsvectorlayerproperties.cpp

@@ -732,7 +732,6 @@ void QgsVectorLayerProperties::loadDefaultStyle_clicked()
     {
       case 0:
         return;
-        break;
       case 2:
         msg = layer->loadNamedStyle( layer->styleURI(), defaultLoadedFlag );
         if ( !defaultLoadedFlag )
@@ -751,7 +750,6 @@ void QgsVectorLayerProperties::loadDefaultStyle_clicked()
         }
 
         return;
-        break;
       default:
         break;
     }
@@ -789,7 +787,6 @@ void QgsVectorLayerProperties::saveDefaultStyle_clicked()
     {
       case 0:
         return;
-        break;
       case 2:
         layer->saveStyleToDatabase( "", "", true, "", errorMsg );
         if ( errorMsg.isNull() )

src/astyle/CMakeLists.txt

@@ -1,3 +1,5 @@
 SET(ASTYLE_SRCS astyle_main.cpp ASBeautifier.cpp ASFormatter.cpp ASEnhancer.cpp ASResource.cpp)
+# No warnings for astyle build
+SET_SOURCE_FILES_PROPERTIES( ${ASTYLE_SRCS} PROPERTIES COMPILE_FLAGS -w )
 ADD_EXECUTABLE(qgisstyle ${ASTYLE_SRCS})
 SET_TARGET_PROPERTIES(qgisstyle PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/scripts)

src/core/CMakeLists.txt

@@ -406,6 +406,8 @@ ADD_FLEX_FILES(QGIS_CORE_SRCS qgsexpressionlexer.ll)
 
 ADD_BISON_FILES(QGIS_CORE_SRCS qgsexpressionparser.yy)
 
+SET_SOURCE_FILES_PROPERTIES( qgsexpressionparser.cpp PROPERTIES COMPILE_FLAGS -w )
+
 SET(QGIS_CORE_MOC_HDRS
   qgsapplication.h
   qgsbrowsermodel.h

src/core/auth/qgsauthconfig.cpp

@@ -405,16 +405,16 @@ const QString QgsAuthConfigSslServer::configString() const
   QStringList configlist;
   configlist << QString::number( mVersion ) << QString::number( mQtVersion );
 
-  configlist << QString::number(( int )mSslProtocol );
+  configlist << QString::number( static_cast< int >( mSslProtocol ) );
 
   QStringList errs;
   Q_FOREACH ( const QSslError::SslError& err, mSslIgnoredErrors )
   {
-    errs << QString::number(( int )err );
+    errs << QString::number( static_cast< int >( err ) );
   }
   configlist << errs.join( "~~" );
 
-  configlist << QString( "%1~~%2" ).arg(( int )mSslPeerVerifyMode ).arg( mSslPeerVerifyDepth );
+  configlist << QString( "%1~~%2" ).arg( static_cast< int >( mSslPeerVerifyMode ) ).arg( mSslPeerVerifyDepth );
 
   return configlist.join( mConfSep );
 }
@@ -432,17 +432,17 @@ void QgsAuthConfigSslServer::loadConfigString( const QString &config )
 
   // TODO: Conversion between 4.7 -> 4.8 protocol enum differences (and reverse?).
   //       This is necessary for users upgrading from 4.7 to 4.8
-  mSslProtocol = ( QSsl::SslProtocol )configlist.at( 2 ).toInt();
+  mSslProtocol = static_cast< QSsl::SslProtocol >( configlist.at( 2 ).toInt() );
 
   mSslIgnoredErrors.clear();
   QStringList errs( configlist.at( 3 ).split( "~~" ) );
   Q_FOREACH ( const QString& err, errs )
   {
-    mSslIgnoredErrors.append(( QSslError::SslError )err.toInt() );
+    mSslIgnoredErrors.append( static_cast< QSslError::SslError >( err.toInt() ) );
   }
 
   QStringList peerverify( configlist.at( 4 ).split( "~~" ) );
-  mSslPeerVerifyMode = ( QSslSocket::PeerVerifyMode )peerverify.at( 0 ).toInt();
+  mSslPeerVerifyMode = static_cast< QSslSocket::PeerVerifyMode >( peerverify.at( 0 ).toInt() );
   mSslPeerVerifyDepth = peerverify.at( 1 ).toInt();
 }
 

src/core/auth/qgsauthcrypto.cpp

@@ -28,7 +28,6 @@
 #define CIPHER_IV_LENGTH 32
 #define CIPHER_PROVIDER "qca-ossl"
 #define PASSWORD_HASH_ALGORITHM "sha256"
-#define RANDOM_KEY_LENGTH 16
 #define KEY_GEN_ITERATIONS 10000
 #define KEY_GEN_LENGTH 16
 #define KEY_GEN_IV_LENGTH 16

src/core/auth/qgsauthmanager.cpp

@@ -774,7 +774,7 @@ const QString QgsAuthManager::uniqueConfigId() const
   QTimer::singleShot( 3, &loop, SLOT( quit() ) );
   loop.exec();
 
-  uint seed = ( uint ) QTime::currentTime().msec();
+  uint seed = static_cast< uint >( QTime::currentTime().msec() );
   qsrand( seed );
 
   while ( true )
@@ -2463,7 +2463,7 @@ bool QgsAuthManager::storeCertTrustPolicy( const QSslCertificate &cert, QgsAuthC
                           "VALUES (:id, :policy)" ).arg( authDbTrustTable() ) );
 
   query.bindValue( ":id", id );
-  query.bindValue( ":policy", ( int )policy );
+  query.bindValue( ":policy", static_cast< int >( policy ) );
 
   if ( !authDbStartTransaction() )
     return false;
@@ -2502,7 +2502,7 @@ QgsAuthCertUtils::CertTrustPolicy QgsAuthManager::getCertTrustPolicy( const QSsl
   {
     if ( query.first() )
     {
-      policy = ( QgsAuthCertUtils::CertTrustPolicy )query.value( 0 ).toInt();
+      policy = static_cast< QgsAuthCertUtils::CertTrustPolicy >( query.value( 0 ).toInt() );
       QgsDebugMsg( QString( "Authentication cert trust policy retrieved for id: %1" ).arg( id ) );
     }
     if ( query.next() )
@@ -2591,7 +2591,7 @@ bool QgsAuthManager::setDefaultCertTrustPolicy( QgsAuthCertUtils::CertTrustPolic
     // set default trust policy to Trusted by removing setting
     return removeAuthSetting( "certdefaulttrust" );
   }
-  return storeAuthSetting( "certdefaulttrust", ( int )policy );
+  return storeAuthSetting( "certdefaulttrust", static_cast< int >( policy ) );
 }
 
 QgsAuthCertUtils::CertTrustPolicy QgsAuthManager::defaultCertTrustPolicy()
@@ -2601,7 +2601,7 @@ QgsAuthCertUtils::CertTrustPolicy QgsAuthManager::defaultCertTrustPolicy()
   {
     return QgsAuthCertUtils::Trusted;
   }
-  return ( QgsAuthCertUtils::CertTrustPolicy )policy.toInt();
+  return static_cast< QgsAuthCertUtils::CertTrustPolicy >( policy.toInt() );
 }
 
 bool QgsAuthManager::rebuildCertTrustCache()
@@ -2622,7 +2622,7 @@ bool QgsAuthManager::rebuildCertTrustCache()
     while ( query.next() )
     {
       QString id = query.value( 0 ).toString();
-      QgsAuthCertUtils::CertTrustPolicy policy = ( QgsAuthCertUtils::CertTrustPolicy )query.value( 1 ).toInt();
+      QgsAuthCertUtils::CertTrustPolicy policy = static_cast< QgsAuthCertUtils::CertTrustPolicy >( query.value( 1 ).toInt() );
 
       QStringList ids;
       if ( mCertTrustCache.contains( policy ) )