Added wheelEvent() method to receive events from the mouse wheel

wincentbalin · Jul 9, 2010 · 2ae9a73 · 2ae9a73
1 parent cd2c987
commit 2ae9a73
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/pdqt.cpp b/pdqt.cpp
@@ -1374,6 +1374,18 @@ void PDQt::keyReleaseEvent(QKeyEvent* k)
   repaint(false);
 }
 
+/** Mouse wheel was turned. */
+void PDQt::wheelEvent(QWheelEvent* w)
+{
+#define WHEEL_DELTA 120
+
+  // Change value of the wheel
+  controller->addToWheel(w->delta() / WHEEL_DELTA);
+
+  // We accept every mouse wheel event
+  w->accept();
+}
+
 void PDQt::resizeEvent(QResizeEvent *)
 {
   // Get screen dimensions

diff --git a/pdqt.h b/pdqt.h
@@ -460,6 +460,7 @@ namespace pdqt
   protected:
     void keyPressEvent(QKeyEvent*);
     void keyReleaseEvent(QKeyEvent*);
+    void wheelEvent(QWheelEvent*);
     void resizeEvent(QResizeEvent*);
     void paintEvent(QPaintEvent*);
     void closeEvent(QCloseEvent*);