translation improved;

unused code removed;
version changed

fontdialog.cpp

@@ -62,9 +62,6 @@ FontDialog::FontDialog(QWidget *parent) :
     ui->treeWidget->sortByColumn(0, Qt::AscendingOrder);
     ui->splitter->setSizes(QList <int> () << 200 << 350);
     lastItem = nullptr;
-
-    ui->buttonBox->button(QDialogButtonBox::Save)->setText(tr("Save"));
-    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
 }
 
 FontDialog::~FontDialog()

main.cpp

@@ -10,9 +10,13 @@ int main(int argc, char *argv[])
     QApplication a(argc, argv);
 
     QTranslator myTranslator;
-    myTranslator.load("Scribbler-" + QLocale::system().name());
+    myTranslator.load("Scribbler-" + QLocale::system().name(), "translations");
     a.installTranslator(&myTranslator);
 
+    QTranslator qtTranslator;
+    qtTranslator.load("qt_" + QLocale::system().name(), "translations");
+    a.installTranslator(&qtTranslator);
+
     qApp->addLibraryPath("./plugins");
     MainWindow w;
     w.show();

mainwindow.cpp

@@ -424,7 +424,6 @@ void MainWindow::printAllSheets(QPrinter *printer)
     {                                                            //i.e. while printing all sheets
         renderNextSheet();
         ui->svgView->hideBorders(true);
-        int to = printer->toPage(), from = printer->fromPage();
 
         if (printer->fromPage() != 0 && printer->fromPage() > currentSheetNumber + 1)
             continue;

mainwindow.h

@@ -46,7 +46,7 @@ class MainWindow : public QMainWindow
     QLabel *sheetNumberLabel;
     QVector<int> sheetPointers; //pointers to the beginning of the sheets
     int currentSheetNumber;     //number of sheet that is displaying or rendering now
-    const QString version = "0.8.1 beta";
+    const QString version = "0.8.2 beta";
     void saveAllSheetsToImages(const QString &fileName, const int indexOfExtension);
     void saveAllSheetsToPDF(const QString &fileName);
     void preparePrinter(QPrinter *printer);

preferencesdialog.cpp

@@ -38,9 +38,6 @@ PreferencesDialog::PreferencesDialog(QWidget *parent) :
 
     ui->seedSpinBox->setMaximum(std::numeric_limits<int>::max());
     ui->seedSpinBox->setMinimum(std::numeric_limits<int>::min());
-
-    ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("OK"));
-    ui->buttonBox->button(QDialogButtonBox::Cancel)->setText(tr("Cancel"));
 }
 
 PreferencesDialog::~PreferencesDialog()

svgview.cpp

@@ -362,32 +362,6 @@ void SvgView::connectLetters()
     }
 }
 
-void SvgView::connectLastLetterToCurrent()
-{
-    QSizeF lastLetterBoundingRect;
-    lastLetterBoundingRect.setWidth(lastLetter->boundingRect().width() * lastLetter->scale());
-    lastLetterBoundingRect.setHeight(lastLetter->boundingRect().height() * lastLetter->scale());
-
-    QPointF inPoint, outPoint;
-    outPoint.rx() = previousSymbolCursor.x() +
-            previousSymbolData.outPoint.x() * lastLetterBoundingRect.width();
-    outPoint.ry() = previousSymbolCursor.y() +
-            previousSymbolData.outPoint.y() * lastLetterBoundingRect.height() -
-            lastLetterBoundingRect.height() * previousSymbolData.limits.topLeft().y();
-
-    inPoint.rx() = cursor.x() +
-            symbolData.inPoint.x() * symbolBoundingSize.width();
-    inPoint.ry() = cursor.y() +
-            symbolData.inPoint.y() * symbolBoundingSize.height() -
-            symbolBoundingSize.height() * symbolData.limits.topLeft().y();
-
-    QPen pen(fontColor);
-    pen.setWidth(penWidth * dpmm);
-    pen.setCapStyle(Qt::RoundCap);
-
-    scene->addLine(outPoint.x(), outPoint.y(), inPoint.x(), inPoint.y(), pen);
-}
-
 void SvgView::processUnknownSymbol(const QChar &symbol)
 {
     switch (symbol.toLatin1())

svgview.h

@@ -72,7 +72,6 @@ public slots:
     void limitScale(qreal factor);  //limited view zoom
     void prepareSceneToRender();
     bool preventGoingBeyondRightMargin(qreal letterWidth, QStringRef text, int currentSymbolIndex);
-    void connectLastLetterToCurrent();
     void connectLetters();
     void processUnknownSymbol(const QChar &symbol);
     void insertSymbol(QChar key, SymbolData &symbolData);