feat: add versionChanger for GUI

InstructorsAndTrainees/widgets/waitanimationwidget.cpp

@@ -0,0 +1,35 @@
+#include "waitanimationwidget.h"
+#include "ui_waitanimationwidget.h"
+
+WaitAnimationWidget::WaitAnimationWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::WaitAnimationWidget),
+    loadingMovie(nullptr)
+{
+    ui->setupUi(this);
+}
+
+void WaitAnimationWidget::initialize(QMovie *movie,QWidget *parent)
+{
+    ui->MovieLabel->setMovie(movie);
+    loadingMovie = movie;
+    setFixedSize(parent->width(),parent->height());
+    hide();
+}
+
+void WaitAnimationWidget::showWithPlay()
+{
+    show();
+    loadingMovie->start();
+}
+
+void WaitAnimationWidget::hideWithStop()
+{
+    hide();
+    loadingMovie->stop();
+}
+
+WaitAnimationWidget::~WaitAnimationWidget()
+{
+    delete ui;
+}