trying to add slide class as master controller for the slide

src/slide.cpp

@@ -0,0 +1,131 @@
+#include "slide.h"
+
+#include <QDebug>
+
+Slide::Slide(QObject *parent)
+  : QObject{parent}
+{
+  qDebug() << "Initializing slide";
+}
+
+Slide::Slide(const QString &text, const QString &audio, const QString &imageBackground,
+             const QString &videoBackground, const QString &horizontalTextAlignment,
+             const QString &verticalTextAlignment, const QString &font,
+             const int &fontSize, QObject *parent)
+  : QObject(parent),m_text(text),m_audio(audio),m_imageBackground(imageBackground),
+    m_videoBackground(videoBackground),m_verticalTextAlignment(verticalTextAlignment),
+    m_horizontalTextAlignment(horizontalTextAlignment),m_font(font),m_fontSize(fontSize)
+{
+  qDebug() << "Initializing slide with defaults";
+}
+
+QString Slide::text() const {
+  return m_text;
+}
+
+QString Slide::audio() const {
+  return m_audio;
+}
+
+QString Slide::imageBackground() const
+{
+  return m_imageBackground;
+}
+
+QString Slide::videoBackground() const
+{
+  return m_videoBackground;
+}
+
+QString Slide::horizontalTextAlignment() const
+{
+  return m_horizontalTextAlignment;
+}
+
+QString Slide::verticalTextAlignment() const
+{
+  return m_verticalTextAlignment;
+}
+
+QString Slide::font() const
+{
+  return m_font;
+}
+
+int Slide::fontSize() const
+{
+  return m_fontSize;
+}
+
+void Slide::setText(QString text)
+{
+    if (m_text == text)
+        return;
+
+    m_text = text;
+    emit textChanged(m_text);
+}
+
+void Slide::setAudio(QString audio)
+{
+    if (m_audio == audio)
+        return;
+
+    m_audio = audio;
+    emit audioChanged(m_audio);
+}
+
+void Slide::setImageBackground(QString imageBackground)
+{
+    if (m_imageBackground == imageBackground)
+        return;
+
+    qDebug() << "changing image background to: " << imageBackground;
+    m_imageBackground = imageBackground;
+    emit imageBackgroundChanged(m_imageBackground);
+}
+
+void Slide::setVideoBackground(QString videoBackground)
+{
+    if (m_videoBackground == videoBackground)
+        return;
+
+    m_videoBackground = videoBackground;
+    emit videoBackgroundChanged(m_videoBackground);
+}
+
+void Slide::setHorizontalTextAlignment(QString horizontalTextAlignment)
+{
+    if (m_horizontalTextAlignment == horizontalTextAlignment)
+        return;
+
+    m_horizontalTextAlignment = horizontalTextAlignment;
+    emit horizontalTextAlignmentChanged(m_horizontalTextAlignment);
+}
+
+void Slide::setVerticalTextAlignment(QString verticalTextAlignment)
+{
+    if (m_verticalTextAlignment == verticalTextAlignment)
+        return;
+
+    m_verticalTextAlignment = verticalTextAlignment;
+    emit verticalTextAlignmentChanged(m_verticalTextAlignment);
+}
+
+void Slide::setFont(QString font)
+{
+    if (m_font == font)
+        return;
+
+    m_font = font;
+    emit fontChanged(m_font);
+}
+
+void Slide::setFontSize(int fontSize)
+{
+    if (m_fontSize == fontSize)
+        return;
+
+    m_fontSize = fontSize;
+    emit fontSizeChanged(m_fontSize);
+}