From db33b8d860f70f9413d52c4f57450a02eacf9785 Mon Sep 17 00:00:00 2001
From: Anthony Fieroni <bvbfan@abv.bg>
Date: Mon, 8 May 2017 14:37:07 +0300
Subject: [PATCH] Workaround Qt5.8 zoom factor bug

Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
---
 src/lib/webengine/webview.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/lib/webengine/webview.cpp b/src/lib/webengine/webview.cpp
index 3f0863924..4ae93def1 100644
--- a/src/lib/webengine/webview.cpp
+++ b/src/lib/webengine/webview.cpp
@@ -40,6 +40,7 @@
 
 #include <QDir>
 #include <QTimer>
+#include <QVersionNumber>
 #include <QDesktopServices>
 #include <QWebEngineHistory>
 #include <QClipboard>
@@ -154,6 +155,15 @@ void WebView::setPage(WebPage *page)
     // Set default zoom level
     zoomReset();
 
+    static const bool zoomBug = QVersionNumber::fromString(qVersion()) < QVersionNumber(5, 9, 0);
+    if (zoomBug) {
+        connect(m_page, &WebPage::loadProgress, this, [this](int progress) {
+            if (progress > 0) {
+                applyZoom();
+            }
+        });
+    }
+
     // Actions needs to be initialized for every QWebEnginePage change
     initializeActions();