Add textChange event for QPlainTextEdit

src/cpp/QtWidgets/QPlainTextEdit/nplaintextedit.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "deps/spdlog/spdlog.h"
 #include <QPlainTextEdit>
 #include "src/cpp/core/NodeWidget/nodewidget.h"
 
@@ -8,4 +9,14 @@ class NPlainTextEdit : public QPlainTextEdit, public NodeWidget
   NODEWIDGET_IMPLEMENTATIONS
 public:
   using QPlainTextEdit::QPlainTextEdit; //inherit all constructors of QPlainTextEdit
+
+  void connectWidgetSignalsToEventEmitter() {
+    // Qt Connects: Implement all signal connects here
+    QObject::connect(this, &QPlainTextEdit::textChanged, [=]() {
+      QString str = this->toPlainText();
+      Napi::Env env = this->emitOnNode.Env();
+      Napi::HandleScope scope(env);
+      this->emitOnNode.Call({Napi::String::New(env, "textChanged"), Napi::Value::From(env, str.toStdString())});
+    });
+  }
 };

src/demo.ts

@@ -9,7 +9,8 @@ import {
   FlexLayout,
   QWidget,
   QIcon,
-  QPlainTextEdit
+  QPlainTextEdit,
+  QPlainTextEditEvents
 } from "./index";
 
 const path = require("path");
@@ -28,6 +29,7 @@ const lineEdit = new QLineEdit();
 lineEdit.setPlaceholderText("Enter your thoughts here");
 lineEdit.setObjectName("editable");
 
+
 const button = new QPushButton();
 button.setText("Push Push Push!");
 button.setObjectName("btn");
@@ -49,8 +51,15 @@ radioButton.setText("Roger that!");
 const rootView = new QWidget();
 rootView.setObjectName("root");
 rootView.setLayout(new FlexLayout());
+
+const lineEditLabel = new QLabel();
+lineEditLabel.setInlineStyle("font-size: 12px;");
+lineEditLabel.setText("PlainTextEdit's bound Value");
 const textEdit = new QPlainTextEdit();
 textEdit.setPlainText("Hello");
+textEdit.addEventListener(QPlainTextEditEvents.textChanged, (value: string) => {
+  lineEditLabel.setText(value);
+});
 
 if (rootView.layout) {
   rootView.layout.addWidget(label);
@@ -60,6 +69,7 @@ if (rootView.layout) {
   rootView.layout.addWidget(button);
   rootView.layout.addWidget(progressbar);
   rootView.layout.addWidget(textEdit);
+  rootView.layout.addWidget(lineEditLabel);
 }
 
 win.setCentralWidget(rootView);

src/lib/QtWidgets/QPlainTextEdit/index.ts

@@ -4,8 +4,10 @@ import { BaseWidgetEvents } from "../../core/EventWidget";
 import { NativeElement } from "../../core/Component";
 
 export const QPlainTextEditEvents = Object.freeze({
-  ...BaseWidgetEvents
+  ...BaseWidgetEvents,
+  textChanged: "textChanged",
 });
+
 export class QPlainTextEdit extends NodeWidget {
   native: NativeElement;
   constructor(parent?: NodeWidget) {