Temporarily revert "add sip bindings to webkit stubs"

This reverts commit dd69a59.

The commit was causing build failures on Travis

python/CMakeLists.txt

@@ -134,10 +134,6 @@ ELSE(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
   SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} ARM)
 ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
 
-IF(NOT WITH_QTWEBKIT)
-  SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} WebKit)
-ENDIF(NOT WITH_QTWEBKIT)
-
 IF(NOT WITH_TOUCH)
   SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} HAVE_TOUCH)
 ENDIF(NOT WITH_TOUCH)

python/core/core.sip

@@ -3,7 +3,6 @@
         keyword_arguments="Optional")
 
 %Feature QT5_SUPPORT
-%Feature WebKit
 
 %Import QtXml/QtXmlmod.sip
 %Import QtNetwork/QtNetworkmod.sip
@@ -161,9 +160,6 @@
 %Include qgsvisibilitypresetcollection.sip
 %Include qgsxmlutils.sip
 
-%Include qgswebview.sip
-%Include qgswebpage.sip
-
 %Include auth/qgsauthcertutils.sip
 %Include auth/qgsauthconfig.sip
 // %Include auth/qgsauthcrypto.sip

src/core/qgswebpage.h

@@ -75,7 +75,7 @@ class CORE_EXPORT QWebSettings : public QObject
       CaretBrowsingEnabled,
       NotificationsEnabled
     };
-    explicit QWebSettings( QObject* parent = nullptr )
+    explicit QWebSettings( QObject* parent = 0 )
         : QObject( parent )
     {
 
@@ -117,7 +117,7 @@ class CORE_EXPORT QWebPage : public QObject
       WebModalDialog
     };
 
-    explicit QWebPage( QObject* parent = nullptr )
+    explicit QWebPage( QObject* parent = 0 )
         : QObject( parent )
         , mSettings( new QWebSettings() )
         , mFrame( new QWebFrame() )
@@ -175,7 +175,12 @@ class CORE_EXPORT QWebPage : public QObject
       return new QMenu();
     }
 
+  signals:
+
+  public slots:
+
   protected:
+
     virtual void javaScriptConsoleMessage( const QString& , int, const QString& ) {}
 
   private:
@@ -200,7 +205,7 @@ class CORE_EXPORT QgsWebPage : public QWebPage
     /** Constructor for QgsWebPage.
      * @param parent parent object
      */
-    explicit QgsWebPage( QObject* parent = nullptr )
+    explicit QgsWebPage( QObject* parent = 0 )
         : QWebPage( parent )
     {}
 
@@ -219,6 +224,7 @@ class CORE_EXPORT QgsWebPage : public QWebPage
     QString identifier() const { return mIdentifier; }
 
   protected:
+
     virtual void javaScriptConsoleMessage( const QString& message, int lineNumber, const QString& ) override
     {
       if ( mIdentifier.isEmpty() )

src/core/qgswebview.h

@@ -57,7 +57,7 @@ class CORE_EXPORT QgsWebView : public QWidget
 /// @cond NOT_STABLE_API
     Q_OBJECT
   public:
-    explicit QgsWebView( QWidget *parent = nullptr )
+    explicit QgsWebView( QWidget *parent = 0 )
         : QWidget( parent )
         , mSettings( new QWebSettings() )
         , mPage( new QWebPage() )
@@ -111,6 +111,10 @@ class CORE_EXPORT QgsWebView : public QWidget
 
     }
 
+  signals:
+
+  public slots:
+
   private:
     QWebSettings* mSettings;
     QWebPage* mPage;