This Patch is thought to be used width the Qt widget Q7seg 0.1 at qt-apps.org. It contains fixes to make this widget compatible to Qt 5 and removes needless semicolons. Plugin support is discarded. But you can use it like a regular class.

gistfile1.diff

--- a/Q7segplug-0.1/q7seg.h	2008-01-25 13:35:24.000000000 +0100
+++ b/Q7segplug-0.1/q7seg.h	2013-08-11 21:24:52.000000000 +0200
@@ -22,15 +22,15 @@
 #define Q7SEG_H
 
 #include <QtGui>
-#include <QtDesigner/QDesignerExportWidget>
+#include <QtWidgets>
 
 
-class QDESIGNER_WIDGET_EXPORT Q7seg : public QWidget
+class Q7seg : public QWidget
 {
     Q_OBJECT
     Q_ENUMS(NumColor)
-    Q_PROPERTY(int num READ num WRITE setNumber);
-    Q_PROPERTY(NumColor color READ color WRITE setColor);
+    Q_PROPERTY(int num READ num WRITE setNumber)
+    Q_PROPERTY(NumColor color READ color WRITE setColor)
 
 public: