2 files changed, 7 insertions, 2 deletions
diff --git a/qt/ScintillaEdit/ScintillaDocument.cpp b/qt/ScintillaEdit/ScintillaDocument.cpp
index 73fa67bb4..977edc45f 100644
--- a/qt/ScintillaEdit/ScintillaDocument.cpp
+++ b/qt/ScintillaEdit/ScintillaDocument.cpp
@@ -89,7 +89,7 @@ void WatcherHelper::NotifyErrorOccurred(Document *, void *, Status status) {
 }
 
 ScintillaDocument::ScintillaDocument(QObject *parent, void *pdoc_) :
-    QObject(parent), pdoc(pdoc_), docWatcher(nullptr) {
+    QObject(parent), pdoc(static_cast<Scintilla::IDocumentEditable *>(pdoc_)), docWatcher(nullptr) {
     if (!pdoc) {
 	pdoc = new Document(DocumentOption::Default);
     }
diff --git a/qt/ScintillaEdit/ScintillaDocument.h b/qt/ScintillaEdit/ScintillaDocument.h
index 579990781..8108fd2fa 100644
--- a/qt/ScintillaEdit/ScintillaDocument.h
+++ b/qt/ScintillaEdit/ScintillaDocument.h
@@ -23,11 +23,16 @@ class WatcherHelper;
 #endif
 #endif
 
+// Forward declaration
+namespace Scintilla {
+    class IDocumentEditable;
+}
+
 class EXPORT_IMPORT_API ScintillaDocument : public QObject
 {
     Q_OBJECT
 
-    void *pdoc;
+    Scintilla::IDocumentEditable *pdoc;
     WatcherHelper *docWatcher;
 
 public: