Handle arrow key scrolling in Scene instead of RackScrollWidget in case the mouse is not hovering the RackScrollWidget.

src/app/RackScrollWidget.cpp

@@ -110,36 +110,6 @@ void RackScrollWidget::draw(const DrawArgs& args) {
 
 void RackScrollWidget::onHoverKey(const HoverKeyEvent& e) {
 	ScrollWidget::onHoverKey(e);
-	if (e.isConsumed())
-		return;
-
-	// Scroll with arrow keys
-	float arrowSpeed = 32.f;
-	if ((e.mods & RACK_MOD_MASK) == RACK_MOD_CTRL)
-		arrowSpeed /= 4.f;
-	if ((e.mods & RACK_MOD_MASK) == GLFW_MOD_SHIFT)
-		arrowSpeed *= 4.f;
-	if ((e.mods & RACK_MOD_MASK) == (RACK_MOD_CTRL | GLFW_MOD_SHIFT))
-		arrowSpeed /= 16.f;
-
-	if (e.action == RACK_HELD) {
-		if (e.key == GLFW_KEY_LEFT) {
-			offset.x -= arrowSpeed;
-			e.consume(this);
-		}
-		if (e.key == GLFW_KEY_RIGHT) {
-			offset.x += arrowSpeed;
-			e.consume(this);
-		}
-		if (e.key == GLFW_KEY_UP) {
-			offset.y -= arrowSpeed;
-			e.consume(this);
-		}
-		if (e.key == GLFW_KEY_DOWN) {
-			offset.y += arrowSpeed;
-			e.consume(this);
-		}
-	}
 }
 
 

src/app/Scene.cpp

@@ -238,6 +238,34 @@ void Scene::onHoverKey(const HoverKeyEvent& e) {
 			e.consume(this);
 		}
 	}
+
+	// Scroll RackScrollWidget with arrow keys
+	if (e.action == RACK_HELD) {
+		float arrowSpeed = 32.f;
+		if ((e.mods & RACK_MOD_MASK) == RACK_MOD_CTRL)
+			arrowSpeed /= 4.f;
+		if ((e.mods & RACK_MOD_MASK) == GLFW_MOD_SHIFT)
+			arrowSpeed *= 4.f;
+		if ((e.mods & RACK_MOD_MASK) == (RACK_MOD_CTRL | GLFW_MOD_SHIFT))
+			arrowSpeed /= 16.f;
+
+		if (e.key == GLFW_KEY_LEFT) {
+			rackScroll->offset.x -= arrowSpeed;
+			e.consume(this);
+		}
+		if (e.key == GLFW_KEY_RIGHT) {
+			rackScroll->offset.x += arrowSpeed;
+			e.consume(this);
+		}
+		if (e.key == GLFW_KEY_UP) {
+			rackScroll->offset.y -= arrowSpeed;
+			e.consume(this);
+		}
+		if (e.key == GLFW_KEY_DOWN) {
+			rackScroll->offset.y += arrowSpeed;
+			e.consume(this);
+		}
+	}
 }
 
 void Scene::onPathDrop(const PathDropEvent& e) {