X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatview.cpp;h=7197a24edcfc2a07eb71708b126089d14b937910;hp=17dc074042bb6134881a2ae366671710de7528de;hb=e56629542168c203cac8504085fc96c7f7b73d90;hpb=9fc57dc2c000e80fb8bd746a090e2e8210e1278e

diff --git a/src/qtui/chatview.cpp b/src/qtui/chatview.cpp
index 17dc0740..7197a24e 100644
--- a/src/qtui/chatview.cpp
+++ b/src/qtui/chatview.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2013 by the Quassel Project                        *
+ *   Copyright (C) 2005-2015 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -80,7 +80,7 @@ void ChatView::init(MessageFilter *filter)
     setScene(_scene);
 
     connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(verticalScrollbarChanged(int)));
-    _lastScrollbarPos = verticalScrollBar()->value();
+    _lastScrollbarPos = verticalScrollBar()->maximum();
 
     connect(Client::networkModel(), SIGNAL(markerLineSet(BufferId, MsgId)), SLOT(markerLineSet(BufferId, MsgId)));
 
@@ -126,18 +126,26 @@ bool ChatView::event(QEvent *event)
 
 void ChatView::resizeEvent(QResizeEvent *event)
 {
+    // if view is currently scrolled to bottom, we want it that way after resizing
+    bool atBottom = (_lastScrollbarPos == verticalScrollBar()->maximum());
+
     QGraphicsView::resizeEvent(event);
 
-    // FIXME: do we really need to scroll down on resize?
+    // if scrolling to bottom, do it immediately.
+    if(atBottom)
+    {
+        // we can reduce viewport updates if we scroll to the bottom allready at the beginning
+        verticalScrollBar()->setValue(verticalScrollBar()->maximum());
+    }
 
-    // we can reduce viewport updates if we scroll to the bottom allready at the beginning
-    verticalScrollBar()->setValue(verticalScrollBar()->maximum());
     scene()->updateForViewport(viewport()->width(), viewport()->height());
     adjustSceneRect();
 
-    _lastScrollbarPos = verticalScrollBar()->maximum();
-    verticalScrollBar()->setValue(verticalScrollBar()->maximum());
-
+    if(atBottom)
+    {
+        _lastScrollbarPos = verticalScrollBar()->maximum();
+        verticalScrollBar()->setValue(verticalScrollBar()->maximum());
+    }
     checkChatLineCaches();
 }