Add the right constructor for the service base class

src/libdanbooru/servicebase.cpp

@@ -22,6 +22,24 @@
 
 namespace Danbooru {
 
+DanbooruServiceBase::DanbooruServiceBase(QUrl boardUrl, QString username,
+                                 QString password, KImageCache *cache,
+                                 QObject *parent):
+    QObject(parent),
+    m_url(boardUrl),
+    m_username(username),
+    m_password(password),
+    m_maxRating(Danbooru::DanbooruPost::Safe),
+    m_maxPosts(10),
+    m_currentPage(1),
+    m_tags(QStringList()),
+    m_postsToFetch(0),
+    m_cache(cache){
+}
+
+DanbooruServiceBase::~DanbooruServiceBase() {
+}
+
 const QStringList DanbooruServiceBase::allowedRatings() const {
 
     QStringList ratings;