ENH: webview dark mode

Change-Id: I0b58e759268d057d5942dd8726c37d1abbdd5930

src/slic3r/GUI/MainFrame.cpp

@@ -57,6 +57,7 @@
 #include "MarkdownTip.hpp"
 #include "NetworkTestDialog.hpp"
 #include "ConfigWizard.hpp"
+#include "Widgets/WebView.hpp"
 
 #ifdef _WIN32
 #include <dbt.h>
@@ -1783,6 +1784,8 @@ void MainFrame::on_sys_color_changed()
 
     MenuFactory::sys_color_changed(m_menubar);
 
+    WebView::RecreateAll();
+
     this->Refresh();
 }