[DO-981] qt package (!15)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/15

recipes/qt/6.x.x/test_package/test_package.cpp

@@ -0,0 +1,48 @@
+#include <QCoreApplication>
+#include <QObject>
+#include <QString>
+#include <QTimer>
+#include <QFile>
+
+#include <QNetworkAccessManager>
+#include <QSqlDatabase>
+#include <qtconcurrentfilter.h>
+#include <QDomText>
+
+#include "greeter.h"
+
+int main(int argc, char *argv[]){
+    QCoreApplication app(argc, argv);
+    QCoreApplication::setApplicationName("Application Example");
+    QCoreApplication::setApplicationVersion("1.0.0");
+
+    QString name = argc > 0 ? argv[1] : "";
+    if (name.isEmpty()) {
+        name = "World";
+    }
+
+    Greeter* greeter = new Greeter(name, &app);
+    QObject::connect(greeter, SIGNAL(finished()), &app, SLOT(quit()));
+    QTimer::singleShot(0, greeter, SLOT(run()));
+
+    QFile f(":/resource.txt");
+    if(!f.open(QIODevice::ReadOnly))
+        qFatal("Could not open resource file");
+    qDebug() << "Resource content:" << f.readAll();
+    f.close();
+
+    QNetworkAccessManager networkTester;
+
+    QSqlDatabase sqlTester;
+
+    QVector<int> v;
+    v << 1 << 2 << 3 << 4;
+    QtConcurrent::blockingFilter(v, [](int i)
+    {
+        return i % 2;
+    });
+
+    QDomText xmlTester;
+
+    return app.exec();
+}