X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatview.cpp;h=98346ca4638da2905dcc908887722f4f474457e9;hp=5bc02c5758bc7ef5ad3714232ece98d30812e27f;hb=c55bd7dc80547563d8c9cc70d54aa3d24ff03166;hpb=9ce42695baef3bdd6f61aaff23c4b59061e46fe6

diff --git a/src/qtui/chatview.cpp b/src/qtui/chatview.cpp
index 5bc02c57..98346ca4 100644
--- a/src/qtui/chatview.cpp
+++ b/src/qtui/chatview.cpp
@@ -30,20 +30,27 @@
 #include "quasselui.h"
 
 ChatView::ChatView(Buffer *buf, QWidget *parent) : QGraphicsView(parent), AbstractChatView() {
-  setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-  setAlignment(Qt::AlignBottom);
-  setInteractive(true);
-
   QList<BufferId> filterList;
   filterList.append(buf->bufferInfo().bufferId());
   MessageFilter *filter = new MessageFilter(Client::messageModel(), filterList, this);
+  init(filter);
+
+}
+
+ChatView::ChatView(MessageFilter *filter, QWidget *parent) : QGraphicsView(parent), AbstractChatView() {
+  init(filter);
+}
+
+void ChatView::init(MessageFilter *filter) {
+  setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+  setAlignment(Qt::AlignBottom);
+  setInteractive(true);
 
   _scene = new ChatScene(filter, filter->idString(), this);
   connect(_scene, SIGNAL(heightChanged(qreal)), this, SLOT(sceneHeightChanged(qreal)));
   setScene(_scene);
 }
 
-
 ChatView::~ChatView() {
 
 }
@@ -60,7 +67,7 @@ void ChatView::resizeEvent(QResizeEvent *event) {
 
 void ChatView::sceneHeightChanged(qreal h) {
   Q_UNUSED(h)
-  bool scrollable = verticalScrollBar()->value() == verticalScrollBar()->maximum();
+  bool scrollable = qAbs(verticalScrollBar()->value() - verticalScrollBar()->maximum()) <= 2; // be a bit tolerant here, also FIXME (why we need this?)
   setSceneRect(scene()->sceneRect());
   if(scrollable) verticalScrollBar()->setValue(verticalScrollBar()->maximum());
 }