changed the readme

QtQrDec/README.md

@@ -1,44 +1,9 @@
-# QtQrGen
+# QtQrDec
 
-This code produce a library with a custom ImageProvider of Qt. The image provider print a QRCODE from a string.
-You can play with the resulting ImageProvider on [this page](https://eddytheco.github.io/qmlonline/wasm/index.html?example_url=https://raw.githubusercontent.com/EddyTheCo/qmlonline/main/wasm/examples/qt_qr_gen). An example on how to add the ImageProvider to your project can be found on [this repository](https://github.com/EddyTheCo/qmlonline) (Only the parts enclosed in the USE_QtQrGen macros). 
+This repo produce a library with a qml type object capable of detect and decode QRCodes on a picture.
+This is in development, but you could follow the folder [test](tests/) as a use case example.
 
-In general CMake produce the target 'QtQrGen' so one can link to this library like
-```
-target_link_libraries(<target> <PRIVATE|PUBLIC|INTERFACE> QtQrGen)
-```
 
 
-## Showing the QRCODE on QML aplications will be as simple as
-```
-Image {
-	sourceSize.width: 300
-	source: "image://qrcode/https://eddytheco.github.io/"
-}
-```
-
-For this to work one has to add the custom ImageProvider to the QML engine like in the following main.cpp
-```
-#include <QGuiApplication>
-#include <QQmlApplicationEngine>
-#include "Qrimageprovider.hpp"
-
-int main(int argc, char *argv[])
-{
-	QGuiApplication app(argc, argv);
-
-	QQmlApplicationEngine engine;
-	engine.addImageProvider(QLatin1String("qrCode"), new QRImageProvider("blue",1));
-	const QUrl url(u"qrc:/app/main.qml"_qs);
-	QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
-			&app, [url](QObject *obj, const QUrl &objUrl) {
-			if (!obj && url == objUrl)
-			QCoreApplication::exit(-1);
-			}, Qt::QueuedConnection);
-	engine.load(url);
-
-	return app.exec();
-}
-```