WIP

sources/titleblock/helpercell.cpp

@@ -23,12 +23,7 @@
 */
 HelperCell::HelperCell(QGraphicsItem *parent) :
 	QGraphicsObject(parent),
-	QGraphicsLayoutItem(),
-	background_color(Qt::white),
-	foreground_color(Qt::black),
-	label(),
-	orientation(Qt::Horizontal),
-	index(-1)
+    QGraphicsLayoutItem()
 {
 	setGraphicsItem(this);
 	setFlag(QGraphicsItem::ItemIsSelectable, false);

sources/titleblock/helpercell.h

@@ -37,11 +37,11 @@ class HelperCell : public QGraphicsObject, public QGraphicsLayoutItem {
 	
 	// attributes
 	public:
-	QColor background_color;     ///< Background color when rendering this cell
-	QColor foreground_color;     ///< Text color when rendering this cell
+    QColor background_color{Qt::white};     ///< Background color when rendering this cell
+    QColor foreground_color{Qt::black};     ///< Text color when rendering this cell
 	QString label;               ///< Label displayed in this cell
-	Qt::Orientation orientation; ///< Orientation of this cell
-	int index;                   ///< Index of this cell
+    Qt::Orientation orientation{Qt::Horizontal}; ///< Orientation of this cell
+    int index{-1};                   ///< Index of this cell
 	
 	// methods
 	public:

sources/titleblock/splittedhelpercell.h

@@ -36,6 +36,7 @@ class SplittedHelperCell : public HelperCell {
 	void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = nullptr) override;
 	
 	// attributes
+    // colors are set in the constructor
 	QColor split_background_color; ///< Background color on the split side
 	QColor split_foreground_color; ///< Text color on the split side
 	QString split_label;           ///< Text displayed on the split side