Fix only first 7 stickers showing up

src/ImagePackModel.cpp

@@ -26,6 +26,12 @@ ImagePackModel::ImagePackModel(const std::string &roomId, bool stickers, QObject
         }
 }
 
+int
+ImagePackModel::rowCount(const QModelIndex &) const
+{
+        return (int)images.size();
+}
+
 QHash<int, QByteArray>
 ImagePackModel::roleNames() const
 {

src/ImagePackModel.h

@@ -23,11 +23,7 @@ public:
 
         ImagePackModel(const std::string &roomId, bool stickers, QObject *parent = nullptr);
         QHash<int, QByteArray> roleNames() const override;
-        int rowCount(const QModelIndex &parent = QModelIndex()) const override
-        {
-                (void)parent;
-                return (int)images.size();
-        }
+        int rowCount(const QModelIndex &parent = QModelIndex()) const override;
         QVariant data(const QModelIndex &index, int role) const override;
 
         mtx::events::msc2545::PackImage imageAt(int row)

src/timeline/TimelineViewManager.cpp

@@ -597,7 +597,7 @@ TimelineViewManager::completerFor(QString completerName, QString roomId)
                 return proxy;
         } else if (completerName == "stickers") {
                 auto stickerModel = new ImagePackModel(roomId.toStdString(), true);
-                auto proxy        = new CompletionProxyModel(stickerModel);
+                auto proxy = new CompletionProxyModel(stickerModel, 1, static_cast<size_t>(-1) / 4);
                 stickerModel->setParent(proxy);
                 return proxy;
         }