MISC: Mark most of the functions as noexcept

src/AudioVisualizer.cc

@@ -8,13 +8,13 @@
 #include <QMessageBox>
 #include <QGraphicsPixmapItem>
 
-AudioVisualizer::AudioVisualizer(QWidget *parent)
+AudioVisualizer::AudioVisualizer(QWidget *parent) noexcept
     : QWidget(parent)
 {
 }
 
 void
-AudioVisualizer::printSpectrum(QImage pixmap)
+AudioVisualizer::printSpectrum(QImage pixmap) noexcept
 {
     Timer *timer        = new Timer(pixmap);
     QVBoxLayout *layout = new QVBoxLayout;

src/AudioVisualizer.h

@@ -8,11 +8,11 @@ class AudioVisualizer final : public QWidget {
     Q_OBJECT
 
 public:
-    AudioVisualizer(QWidget *parent = nullptr);
-    ~AudioVisualizer() = default;
+    AudioVisualizer(QWidget *parent = nullptr) noexcept;
+    ~AudioVisualizer() noexcept = default;
 
 public slots:
-    void printSpectrum(QImage);
+    void printSpectrum(QImage) noexcept;
 };
 
 #endif // VIVY_AUDIOVISUALIZER_H

src/Main.cc

@@ -2,7 +2,7 @@
 #include <QApplication>
 
 int
-main(int argc, char **argv)
+main(int argc, char **argv) noexcept
 {
     QApplication app(argc, argv);
     MainWindow window;

src/MainWindow.cc

@@ -13,7 +13,7 @@
 #include <QMenuBar>
 #include <QImage>
 
-MainWindow::MainWindow(QWidget *parent)
+MainWindow::MainWindow(QWidget *parent) noexcept
     : QMainWindow(parent)
 {
     openAudioFileAct = new QAction(tr("&Open audio"), this);
@@ -32,7 +32,7 @@ MainWindow::MainWindow(QWidget *parent)
 }
 
 void
-MainWindow::openAudioFile()
+MainWindow::openAudioFile() noexcept
 {
     QString filename = QFileDialog::getOpenFileName(this, "Select a file");
     if (filename.isEmpty())

src/MainWindow.h

@@ -11,11 +11,11 @@ class MainWindow final : public QMainWindow {
     Q_OBJECT
 
 public:
-    MainWindow(QWidget *parent = nullptr);
-    ~MainWindow() = default;
+    MainWindow(QWidget *parent = nullptr) noexcept;
+    ~MainWindow() noexcept = default;
 
 private slots:
-    void openAudioFile();
+    void openAudioFile() noexcept;
 
 private:
     QMenu *fileMenu           = nullptr;

src/Timer.cc

@@ -13,7 +13,7 @@
 
 #define TO_ADD_TO_IMAGE_HEIGHT 2 /* Used for alignement */
 
-Timer::Timer(QImage img, QWidget *parent)
+Timer::Timer(QImage img, QWidget *parent) noexcept
     : QGraphicsView(parent)
     , img(img)
 {
@@ -25,7 +25,7 @@ Timer::Timer(QImage img, QWidget *parent)
 }
 
 void
-Timer::mousePressEvent(QMouseEvent *event)
+Timer::mousePressEvent(QMouseEvent *event) noexcept
 {
     QPoint pos = event->pos();
     pos.rx() += horizontalScrollBar()->value();

src/Timer.h

@@ -17,8 +17,8 @@ public:
     static inline constexpr QColor startColour = QColor(127, 0, 127);
     static inline constexpr QColor endColour   = QColor(0, 127, 0);
 
-    Timer(QImage img, QWidget *parent = nullptr);
-    ~Timer() = default;
+    Timer(QImage img, QWidget *parent = nullptr) noexcept;
+    ~Timer() noexcept = default;
 
 private:
     QGraphicsPixmapItem *bg = nullptr;
@@ -26,7 +26,7 @@ private:
     QImage img;
     QVector<QLine> lines;
 
-    void mousePressEvent(QMouseEvent *event);
+    void mousePressEvent(QMouseEvent *event) noexcept;
 
 public slots:
 };

src/TimingBar.cc

@@ -10,7 +10,7 @@
 #include <QVBoxLayout>
 #include <QScrollBar>
 
-TimingBar::TimingBar(QLine line, QColor color, QWidget *parent)
+TimingBar::TimingBar(QLine line, QColor color, QWidget *parent) noexcept
     : QGraphicsLineItem(line)
 {
     setPen(QPen(QBrush(color), bar_width, Qt::SolidLine, Qt::FlatCap));
@@ -26,7 +26,7 @@ void TimingBar::mousePressEvent(QGraphicsSceneMouseEvent* event){
 */
 
 QVariant
-TimingBar::itemChange(GraphicsItemChange change, const QVariant &value)
+TimingBar::itemChange(GraphicsItemChange change, const QVariant &value) noexcept
 {
     if (change == ItemPositionChange) {
         return QPointF(value.toPointF().x(), 0);

src/TimingBar.h

@@ -7,8 +7,8 @@
 
 class TimingBar final : public QGraphicsLineItem {
 public:
-    TimingBar(QLine, QColor, QWidget *parent = nullptr);
-    ~TimingBar() = default;
+    TimingBar(QLine, QColor, QWidget *parent = nullptr) noexcept;
+    ~TimingBar() noexcept = default;
 
 private:
     static inline constexpr int bar_demi_width = 2;
@@ -16,7 +16,7 @@ private:
 
 protected:
     //void mousePressEvent(QGraphicsSceneMouseEvent*);
-    QVariant itemChange(GraphicsItemChange, const QVariant &) override;
+    QVariant itemChange(GraphicsItemChange, const QVariant &) noexcept override;
     /*
     void hoverEnterEvent (QGraphicsSceneHoverEvent*) override;
     void hoverLeaveEvent (QGraphicsSceneHoverEvent*) override;