fix: Use epsilon to compare float

Fix #2394 (5)

src/video/videosurface.cpp

@@ -150,7 +150,7 @@ void VideoSurface::onNewFrameAvailable(const std::shared_ptr<VideoFrame>& newFra
 
     float newRatio = getSizeRatio(newSize);
 
-    if (newRatio != ratio && isVisible()) {
+    if (qAbs(newRatio - ratio) < 1E-3 && isVisible()) {
         ratio = newRatio;
         recalulateBounds();
         emit ratioChanged();

src/widget/groupwidget.cpp

@@ -260,5 +260,5 @@ void GroupWidget::setName(const QString& name)
 
 void GroupWidget::retranslateUi()
 {
-    updatePeerCount();
+    updateUserCount();
 }