Add two signals to propagate the URLs when the buttons are clicked

src/model/danboorupostdelegate.h

@@ -31,22 +31,27 @@
 
 #include <QStyledItemDelegate>
 
+#include <KUrl>
+
 class QListView;
 class QPainter;
 class KPushButton;
 
+
 namespace Danbooru {
 
     /**
      * @brief Specific delegate for Danbooru items.
      *
      */
+
+    class DanbooruPost;
+
     class DanbooruPostDelegate : public QStyledItemDelegate
     {
 
     Q_OBJECT
 
-
     public:
        DanbooruPostDelegate(QListView* itemView);
 
@@ -57,7 +62,6 @@ namespace Danbooru {
 
        QModelIndex hoveredIndex() const;
 
-
     private:
 
         QListView* m_itemView;
@@ -70,6 +74,32 @@ namespace Danbooru {
 
         static const int MARGIN;
 
+    Q_SIGNALS:
+
+        /**
+         * @brief Emitted when the view button is clicked.
+         *
+         * @param postUrl the URL to the full picture.
+         *
+         */
+        void postViewRequested(KUrl postUrl);
+
+
+        /**
+         * @brief Emitted when the download button is clicked.
+         *
+         * @param postUrl the URL to the full picture.
+         *
+         */
+        void postDownloadRequested(KUrl postUrl);
+
+
+    private Q_SLOTS:
+        void viewButtonClicked();
+        void downloadButtonClicked();
+
+
+
     };
 
 } // namespace Danbooru