ModuleWidget.cpp - add hand cursor

src/app/ModuleWidget.cpp

@@ -444,7 +444,10 @@ void ModuleWidget::onButton(const ButtonEvent& e) {
 void ModuleWidget::onDragStart(const DragStartEvent& e) {
 	if (e.button == GLFW_MOUSE_BUTTON_LEFT) {
 		// HACK Disable FramebufferWidget redrawing subpixels while dragging
-		APP->window->fbDirtyOnSubpixelChange() = false;
+		// APP->window->fbDirtyOnSubpixelChange() = false;
+ 		if (!settings::lockModules) {
+ 			glfwSetCursor(APP->window->win, glfwCreateStandardCursor(GLFW_HAND_CURSOR));
+ 		}
 
 		// Clear dragRack so dragging in not enabled until mouse is moved a bit.
 		internal->dragRackPos = math::Vec(NAN, NAN);
@@ -458,6 +461,8 @@ void ModuleWidget::onDragEnd(const DragEndEvent& e) {
 	if (e.button == GLFW_MOUSE_BUTTON_LEFT) {
 		APP->window->fbDirtyOnSubpixelChange() = true;
 
+        glfwSetCursor(APP->window->win, NULL);
+
 		// The next time the module is dragged, it should always move immediately
 		internal->dragEnabled = true;
 
@@ -1157,4 +1162,4 @@ engine::Module* ModuleWidget::releaseModule() {
 
 
 } // namespace app
-} // namespace rack
+} // namespace rack