fix build

resources/scripts/.appveyor-build-win.ps1

@@ -1,5 +1,7 @@
 # List startup folder.
 $old_pwd=$pwd.Path
+
+ls "$env:QTDIR"
 ls
 echo "Qmake args are: '$env:qmake_args'."
 

src/librssguard/gui/webviewer.cpp

@@ -21,6 +21,12 @@ WebViewer::WebViewer(QWidget* parent) : QWebEngineView(parent), m_root(nullptr)
 
   connect(page, &WebPage::messageStatusChangeRequested, this, &WebViewer::messageStatusChangeRequested);
   setPage(page);
+
+  const QList<QWidget*> children = findChildren<QWidget*>();
+
+  for (QWidget* child : children) {
+    child->installEventFilter(this);
+  }
 }
 
 bool WebViewer::canIncreaseZoom() {
@@ -182,6 +188,14 @@ void WebViewer::wheelEvent(QWheelEvent* event) {
   }
 }
 
+bool WebViewer::eventFilter(QObject* object, QEvent* event) {
+  if (event->type() == QEvent::Type::Wheel) {
+    return true;
+  }
+
+  return false;
+}
+
 RootItem* WebViewer::root() const {
   return m_root;
 }

src/librssguard/gui/webviewer.h

@@ -42,6 +42,7 @@ class WebViewer : public QWebEngineView {
     QWebEngineView* createWindow(QWebEnginePage::WebWindowType type);
 
     void wheelEvent(QWheelEvent* event);
+    bool eventFilter(QObject* object, QEvent* event);
 
   signals:
     void messageStatusChangeRequested(int message_id, WebPage::MessageStatusChange change);