From 5b9c0b2cc44dafcdc1ac5baeb2520ed62724a1b3 Mon Sep 17 00:00:00 2001
From: Jussi Kuokkanen <jussi.kuokkanen@protonmail.com>
Date: Sun, 17 Nov 2019 15:17:39 +0200
Subject: [PATCH] qt: update ReadableDisplay

---
 .../interface/qt/widgets/ReadableDisplay.cpp  | 19 ++++++++++++++++++-
 .../interface/qt/widgets/ReadableDisplay.h    | 11 +++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/modules/interface/qt/widgets/ReadableDisplay.cpp b/src/modules/interface/qt/widgets/ReadableDisplay.cpp
index bc4e445..797a20f 100644
--- a/src/modules/interface/qt/widgets/ReadableDisplay.cpp
+++ b/src/modules/interface/qt/widgets/ReadableDisplay.cpp
@@ -1,4 +1,21 @@
-#include "ReadableDisplay.h"
+ #include "ReadableDisplay.h"
 
 ReadableDisplay::ReadableDisplay(QWidget *parent) : QWidget(parent) {
+    setAcceptDrops(true);
+    
+    m_displayWidgetLayout = new QVBoxLayout;
+    
+    m_displayWidgetLayout->addWidget(new ReadableGraphDisplay);
+    
+    setLayout(m_displayWidgetLayout);
+}
+
+void ReadableDisplay::dropEvent(QDropEvent *event) {
+}
+
+void ReadableDisplay::dragEnterEvent(QDragEnterEvent *event) {
+    if (!event->mimeData()->hasFormat(ReadableData::mimeType())) {
+        return;
+    }
+    event->accept();
 }
diff --git a/src/modules/interface/qt/widgets/ReadableDisplay.h b/src/modules/interface/qt/widgets/ReadableDisplay.h
index 45e5236..1d28c77 100644
--- a/src/modules/interface/qt/widgets/ReadableDisplay.h
+++ b/src/modules/interface/qt/widgets/ReadableDisplay.h
@@ -1,8 +1,19 @@
 #pragma once
 
 #include <QWidget>
+#include <QMimeData>
+#include <QDragEnterEvent>
+#include <QVBoxLayout>
+
+#include <ReadableData.h>
+#include "ReadableGraphDisplay.h"
 
 class ReadableDisplay : public QWidget {
 public:
     ReadableDisplay(QWidget *parent = nullptr);
+protected:
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
+private:
+    QVBoxLayout *m_displayWidgetLayout;
 };