Changing to setSignalListener since signals and events mean different things in qt. So changing it to match it

demo.ts

@@ -4,7 +4,7 @@ import { QGridLayout } from "./src/lib/QtWidgets/QGridLayout";
 import { QLabel } from "./src/lib/QtWidgets/QLabel";
 import {
   QPushButton,
-  QPushButtonEvents
+  QPushButtonSignal
 } from "./src/lib/QtWidgets/QPushButton";
 import { QCheckBox } from "./src/lib/QtWidgets/QCheckBox";
 import { QProgressBar } from "./src/lib/QtWidgets/QProgressBar";
@@ -25,17 +25,17 @@ const testGridLayout = () => {
   label.setStyleSheet("background-color:blue; color:white;");
 
   const button1 = new QPushButton();
-  button1.setEventListener(QPushButtonEvents.clicked, (...args) => {
-    console.log("clicked", ...args);
+  button1.setSignalListener(QPushButtonSignal.clicked, isChecked => {
+    console.log("clicked", isChecked);
   });
-  button1.setEventListener(QPushButtonEvents.pressed, (...args) => {
+  button1.setSignalListener(QPushButtonSignal.pressed, (...args) => {
     console.log("pressed", ...args);
   });
-  button1.setEventListener(QPushButtonEvents.released, (...args) => {
+  button1.setSignalListener(QPushButtonSignal.released, (...args) => {
     console.log("released", ...args);
   });
-  button1.setEventListener(QPushButtonEvents.toggled, (...args) => {
-    console.log("toggled", ...args);
+  button1.setSignalListener(QPushButtonSignal.toggled, isToggled => {
+    console.log("toggled", isToggled);
   });
 
   button1.setText(`Button for Label with text: ${label.text()}`);

src/cpp/QtWidgets/QPushButton/qpushbutton_wrap.cpp

@@ -9,7 +9,7 @@ Napi::Object QPushButtonWrap::init(Napi::Env env, Napi::Object exports) {
   char CLASSNAME[] = "QPushButton";
   Napi::Function func = DefineClass(env, CLASSNAME, {
     InstanceMethod("setText", &QPushButtonWrap::setText),
-    InstanceMethod("setupEventListeners",&QPushButtonWrap::setupEventListeners),
+    InstanceMethod("setupSignalListeners",&QPushButtonWrap::setupSignalListeners),
     QWIDGET_WRAPPED_METHODS_EXPORT_DEFINE(QPushButtonWrap)
   });
   constructor = Napi::Persistent(func);
@@ -41,7 +41,7 @@ QPushButtonWrap::~QPushButtonWrap() {
   delete this->instance;
 }
 
-Napi::Value QPushButtonWrap::setupEventListeners(const Napi::CallbackInfo& info) {
+Napi::Value QPushButtonWrap::setupSignalListeners(const Napi::CallbackInfo& info) {
     Napi::Env env = info.Env();
     this->emitOnNode = std::make_unique<ThreadSafeCallback>(info[0].As<Napi::Function>());
    // Qt Connects: Implement all signal connects here 

src/cpp/QtWidgets/QPushButton/qpushbutton_wrap.h

@@ -14,7 +14,7 @@ class QPushButtonWrap : public  Napi::ObjectWrap<QPushButtonWrap> {
   QPushButtonWrap(const Napi::CallbackInfo& info);
   ~QPushButtonWrap();
   NPushButton* getInternalInstance();
-  Napi::Value setupEventListeners(const Napi::CallbackInfo& info);
+  Napi::Value setupSignalListeners(const Napi::CallbackInfo& info);
   //class constructor
   static Napi::FunctionReference constructor;
   //wrapped methods

src/lib/QtWidgets/QPushButton/index.ts

@@ -1,15 +1,15 @@
 import addon from "../../core/addon";
 import { NodeWidget } from "../../QtGui/QWidget";
-import { EventNodeWidget } from "../../core/EventNodeWidget";
+import { SignalNodeWidget } from "../../core/SignalNodeWidget";
 
-export enum QPushButtonEvents {
+export enum QPushButtonSignal {
   clicked = "clicked",
   pressed = "pressed",
   released = "released",
   toggled = "toggled"
 }
 
-export class QPushButton extends EventNodeWidget {
+export class QPushButton extends SignalNodeWidget {
   native: any;
   constructor(parent?: NodeWidget) {
     let native;

src/lib/core/EventNodeWidget/index.ts

@@ -1,19 +0,0 @@
-import { NodeWidget } from "../../QtGui/QWidget";
-import { EventEmitter } from "events";
-
-export abstract class EventNodeWidget extends NodeWidget {
-  private emitter: EventEmitter;
-  constructor(native: any) {
-    super();
-    if (native.setupEventListeners) {
-      this.emitter = new EventEmitter();
-      native.setupEventListeners(this.emitter.emit.bind(this.emitter));
-    } else {
-      throw new Error("Event Listeners not implemented on native side");
-    }
-  }
-
-  setEventListener(eventType: string, callback: (payload?: any) => void) {
-    this.emitter.on(eventType, callback);
-  }
-}

src/lib/core/SignalNodeWidget/index.ts

@@ -0,0 +1,19 @@
+import { NodeWidget } from "../../QtGui/QWidget";
+import { EventEmitter } from "events";
+
+export abstract class SignalNodeWidget extends NodeWidget {
+  private emitter: EventEmitter;
+  constructor(native: any) {
+    super();
+    if (native.setupSignalListeners) {
+      this.emitter = new EventEmitter();
+      native.setupSignalListeners(this.emitter.emit.bind(this.emitter));
+    } else {
+      throw new Error("Signal Listeners not implemented on native side");
+    }
+  }
+
+  setSignalListener(signalType: string, callback: (payload?: any) => void) {
+    this.emitter.on(signalType, callback);
+  }
+}