protractor symbol fixed

src/board/UBLibraryController.cpp

@@ -91,7 +91,6 @@ void UBLibraryController::createInternalWidgetItems()
 
         mInternalLibElements << newTool;
     }
-
 }
 
 void UBLibraryController::createNewFolder(QString name, UBLibElement *parentElem)

src/domain/UBGraphicsAudioItemDelegate.cpp

@@ -66,39 +66,27 @@ void UBGraphicsAudioItemDelegate::togglePlayPause()
     {
         Phonon::MediaObject* media = mDelegated->mediaObject();
 
-        if ( media->state() == Phonon::StoppedState )
-        {
+        if ( media->state() == Phonon::StoppedState ) {
             media->play();
-        }
-        else if ( media->state() == Phonon::PlayingState )
-        {
-            if ( media->remainingTime() <= 0 )
-            {
+        } else if ( media->state() == Phonon::PlayingState ) {
+            if ( media->remainingTime() <= 0 ) {
                 media->stop();
                 media->play();
-            }
-            else
-            {
+            } else {
                 media->pause();
                 if ( mDelegated->scene() )
                     mDelegated->scene()->setModified ( true );
             }
-        }
-        else if ( media->state() == Phonon::PausedState )
-        {
-            if ( media->remainingTime() <= 0 )
-            {
+        } else if ( media->state() == Phonon::PausedState ) {
+            if ( media->remainingTime() <= 0 ) {
                 media->stop();
             }
-
             media->play();
-        }
-        else  if ( media->state() == Phonon::LoadingState ){
+        } else  if ( media->state() == Phonon::LoadingState ) {
             mDelegated->mediaObject()->setCurrentSource(mDelegated->mediaFileUrl());
             media->play();
-        }
-        else{
-          qDebug() << "Media state "<< media->state() << " not supported";
+        } else if (media->state() == Phonon::ErrorState){
+            qDebug() << "Error appeared." << media->errorString();
         }
     }
 }

src/domain/UBGraphicsVideoItemDelegate.cpp

@@ -145,48 +145,34 @@ UBGraphicsVideoItem* UBGraphicsVideoItemDelegate::delegated()
 
 void UBGraphicsVideoItemDelegate::togglePlayPause()
 {
-    if (delegated() && delegated()->mediaObject())
-    {
-        Phonon::MediaObject* media = delegated()->mediaObject();
+    if (delegated() && delegated()->mediaObject()) {
 
-        if (media->state() == Phonon::StoppedState)
-        {
+        Phonon::MediaObject* media = delegated()->mediaObject();
+        if (media->state() == Phonon::StoppedState) {
             media->play();
-        }
-        else if (media->state() == Phonon::PlayingState)
-        {
-            if (media->remainingTime() <= 0)
-            {
+        } else if (media->state() == Phonon::PlayingState) {
+            if (media->remainingTime() <= 0) {
                 media->stop();
                 media->play();
-            }
-            else
-            {
+            } else {
                 media->pause();
                 if(delegated()->scene())
                         delegated()->scene()->setModified(true);
             }
-        }
-        else if (media->state() == Phonon::PausedState)
-        {
-            if (media->remainingTime() <= 0)
-            {
+        } else if (media->state() == Phonon::PausedState) {
+            if (media->remainingTime() <= 0) {
                 media->stop();
             }
-
             media->play();
-        }
-		else  if ( media->state() == Phonon::LoadingState ){
+        } else  if ( media->state() == Phonon::LoadingState ) {
             delegated()->mediaObject()->setCurrentSource(delegated()->mediaFileUrl());
             media->play();
-        }
-        else{
-          qDebug() << "Media state "<< media->state() << " not supported";
+        } else if (media->state() == Phonon::ErrorState){
+            qDebug() << "Error appeared." << media->errorString();
         }
     }
 }
 
-
 void UBGraphicsVideoItemDelegate::mediaStateChanged ( Phonon::State newstate, Phonon::State oldstate )
 {
     Q_UNUSED(newstate);
@@ -338,7 +324,6 @@ void DelegateVideoControl::seekToMousePos(QPointF mousePos)
     }
 }
 
-
 void DelegateVideoControl::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
     mDisplayCurrentTime = false;

src/frameworks/UBPlatformUtils_linux.cpp

@@ -26,7 +26,6 @@ void UBPlatformUtils::init()
 	initializeKeyboardLayouts();
 }
 
-
 QString UBPlatformUtils::applicationResourcesDirectory()
 {
     return QApplication::applicationDirPath();

src/gui/UBKeyboardPalette.cpp

@@ -86,7 +86,7 @@ UBKeyboardPalette* UBKeyboardPalette::create(QWidget *parent)
         instance->move(firstKeyboard->m_pos);
 
     connect(UBSettings::settings()->boardKeyboardPaletteKeyBtnSize, SIGNAL(changed(QVariant)), instance, SLOT(keyboardPaletteButtonSizeChanged(QVariant)));
-    connect(UBApplication::mainWindow->actionVirtualKeyboard, SIGNAL(triggered(bool)), instance, SLOT(showKeyboard(bool)));
+    connect(UBApplication::mainWindow->actionVirtualKeyboard, SIGNAL(triggered(bool)), instance, SLOT(showKeyboard(bool)));
 //    connect(instance, SIGNAL(moved(const QPoint&)), instance, SLOT(syncPosition(const QPoint&)));
     connect(instance, SIGNAL(closed()), instance, SLOT(hideKeyboard()));
 
@@ -109,10 +109,10 @@ UBKeyboardPalette* UBKeyboardPalette::create(QWidget *parent)
     return instance;
 }
 
-void UBKeyboardPalette::showKeyboard(bool show)
-{
-    m_isVisible = show;
-}
+void UBKeyboardPalette::showKeyboard(bool show)
+{
+    m_isVisible = show;
+}
 
 
 void UBKeyboardPalette::hideKeyboard()

src/tools/UBGraphicsProtractor.cpp

@@ -508,7 +508,7 @@ void UBGraphicsProtractor::paintAngleMarker(QPainter *painter)
 
     if (angle != 0)
     {
-        QString ang = QString("%1?").arg(angle,0, 'f', 1);
+        QString ang = QString("%1°").arg(angle,0, 'f', 1);
         QFont font2 = painter->font();
         font2.setBold(true);
         QFontMetricsF fm2(font2);