more updates

tierplaceholder.hpp

@@ -0,0 +1,18 @@
+#ifndef TIERPLACEHOLDER_HPP
+#define TIERPLACEHOLDER_HPP
+
+#include <QWidget>
+
+class TierPlaceholder : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit TierPlaceholder(QWidget *parent = nullptr);
+
+public slots:
+    void cardResize(QSize newSize);
+
+signals:
+};
+
+#endif // TIERPLACEHOLDER_HPP