Consider number of inputs for graphics box height

agui2/src/Graphics/GraphicsBox.cpp

@@ -20,7 +20,10 @@ GraphicsBox::GraphicsBox(std::unique_ptr<ModelBox> modelBox, QPointF pos)
     this->setPos(pos);
     this->setFlags(ItemIsMovable);
     this->setZValue(1);
-    this->setBoundingRectangle();
+    
+    this->boundRect = QFontMetrics(this->font).boundingRect(this->text);
+    this->boundRect.setHeight(std::max(this->boundRect.height(), std::max(this->modelBox->getMaxInputCount(), uint8_t(1)) * 16.0));
+    this->boundRect.adjust(-20, -20, 20, 20);
     uint8_t maxInputCount = this->modelBox->getMaxInputCount();
     for (uint8_t i = 0; i < maxInputCount; ++i)
@@ -36,12 +39,6 @@ GraphicsBox::GraphicsBox(std::unique_ptr<ModelBox> modelBox, QPointF pos)
     }
 }
-void GraphicsBox::setBoundingRectangle()
-{
-    this->boundRect = QFontMetrics(this->font).boundingRect(this->text);
-    this->boundRect.adjust(-20, -20, 20, 20);
-}
-
 QRectF GraphicsBox::boundingRect() const {
     return this->boundRect;
 }
@@ -50,7 +47,5 @@ void GraphicsBox::paint(QPainter* painter, const QStyleOptionGraphicsItem* optio
     painter->setFont(this->font);
     painter->setPen(Qt::white);
     painter->fillRect(this->boundRect, this->color);
-    prepareGeometryChange();
-    painter->drawText(this->boundRect, Qt::AlignCenter, this->text, &this->boundRect);
-    this->boundRect.adjust(-20, -20, 20, 20);
+    painter->drawText(this->boundRect, Qt::AlignCenter, this->text);
 }

agui2/src/Graphics/GraphicsBox.hpp

@@ -12,8 +12,6 @@ class GraphicsBox : public QGraphicsObject {
 public:
     GraphicsBox(std::unique_ptr<ModelBox> modelBox, QPointF pos);
-    void setBoundingRectangle();
-
     QRectF boundingRect() const override;
     void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override;