Ticket #2747: mainwindow.diff

mythtv/libs/libmythui/mythmainwindow.cpp

@@ -1181 +1181 @@
             }
             break;
         }
+        case QEvent::Wheel:
+        {
+            QWheelEvent* qmw = dynamic_cast<QWheelEvent*>(e);
+            int delta = qmw->delta();
+            if (delta>0)
+            {
+                qmw->accept();
+                // UP
+                QKeyEvent *key = new QKeyEvent(QEvent::KeyPress, Qt::Key_Up, 0, Qt::NoButton);
+                QObject *key_target = getTarget(*key);
+                if (!key_target)
+                    QApplication::postEvent(this, key);
+                else
+                    QApplication::postEvent(key_target, key);
+            }
+            if (delta<0)
+            {
+                qmw->accept();
+                // DOWN
+                QKeyEvent *key = new QKeyEvent(QEvent::KeyPress, Qt::Key_Down, 0, Qt::NoButton);
+                QObject *key_target = getTarget(*key);
+                if (!key_target)
+                    QApplication::postEvent(this, key);
+                else
+                    QApplication::postEvent(key_target, key);
+            }
+            break;          
+        }
         default:
             break;
     }