From b818a060ed7b3a46052e703665033fdc1f6c3faa Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Thu, 28 Sep 2017 09:46:23 -0400
Subject: [PATCH] Fix typo in Widget method, reduce precise mouse speed for
 Knobs, remove Module() constructor

---
 include/engine.hpp  |  2 +-
 include/widgets.hpp | 12 ++++++++++++
 src/app/Knob.cpp    |  2 +-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/include/engine.hpp b/include/engine.hpp
index 6df8b664..c5124c2b 100644
--- a/include/engine.hpp
+++ b/include/engine.hpp
@@ -38,7 +38,7 @@ struct Module {
 	float cpuTime = 0.0;
 
 	/** Deprecated, use constructor below this one */
-	Module() {}
+	// Module() {}
 	/** Constructs Module with a fixed number of params, inputs, and outputs */
 	Module(int numParams, int numInputs, int numOutputs) {
 		params.resize(numParams);
diff --git a/include/widgets.hpp b/include/widgets.hpp
index 742f3e10..3d5fc5fe 100644
--- a/include/widgets.hpp
+++ b/include/widgets.hpp
@@ -58,6 +58,7 @@ struct Widget {
 
 	Vec getAbsolutePos();
 	Rect getChildrenBoundingBox();
+
 	template <class T>
 	T *getAncestorOfType() {
 		if (!parent) return NULL;
@@ -66,6 +67,17 @@ struct Widget {
 		return parent->getAncestorOfType<T>();
 	}
 
+	template <class T>
+	T *getFirstDescendantOfType() {
+		for (Widget *child : children) {
+			T *c = dynamic_cast<T*>(child);
+			if (c) return c;
+			c = child->getFirstDescendantOfType<T>();
+			if (c) return c;
+		}
+		return NULL;
+	}
+
 	/** Adds widget to list of children.
 	Gives ownership of widget to this widget instance.
 	*/
diff --git a/src/app/Knob.cpp b/src/app/Knob.cpp
index 8497937b..52b45cb3 100644
--- a/src/app/Knob.cpp
+++ b/src/app/Knob.cpp
@@ -17,7 +17,7 @@ void Knob::onDragStart() {
 void Knob::onDragMove(Vec mouseRel) {
 	// Drag slower if Mod
 	if (guiIsModPressed())
-		mouseRel = mouseRel.mult(0.1);
+		mouseRel = mouseRel.mult(1/16.0);
 	setValue(value - KNOB_SENSITIVITY * (maxValue - minValue) * mouseRel.y);
 }