Bring back workaround for the unwanted scroll-on-bufferswitch

[quassel.git] / src / qtui / chatview.cpp

diff --git a/src/qtui/chatview.cpp b/src/qtui/chatview.cpp
index ff0460a..4a5e286 100644 (file)
--- a/src/qtui/chatview.cpp
+++ b/src/qtui/chatview.cpp
@@ -50,7 +50,7 @@ void ChatView::init(MessageFilter *filter) {
   setAlignment(Qt::AlignBottom);
   setInteractive(true);
 
-  _scene = new ChatScene(filter, filter->idString(), viewport()->width(), this);
+  _scene = new ChatScene(filter, filter->idString(), viewport()->width() - 2, this); // see below: resizeEvent()
   connect(_scene, SIGNAL(sceneHeightChanged(qreal)), this, SLOT(sceneHeightChanged(qreal)));
   setScene(_scene);
 
@@ -59,9 +59,8 @@ void ChatView::init(MessageFilter *filter) {
 }
 
 void ChatView::resizeEvent(QResizeEvent *event) {
-//   scene()->setWidth(event->size().width() - 2);  // FIXME figure out why we have to hardcode the -2 here
   QGraphicsView::resizeEvent(event);
-  scene()->setWidth(viewport()->width());
+  scene()->setWidth(viewport()->width() - 2);  // FIXME figure out why we have to hardcode the -2 here -> Qt-Bug most probably
   verticalScrollBar()->setValue(verticalScrollBar()->maximum());
 }
 
@@ -76,6 +75,9 @@ void ChatView::verticalScrollbarChanged(int newPos) {
   QAbstractSlider *vbar = verticalScrollBar();
   Q_ASSERT(vbar);
 
+  if(vbar->maximum() - vbar->value() <= 5) // FIXME workaround the fact that the view gets scrolled up a few px on buffer change
+    vbar->setValue(vbar->maximum());
+
   if(newPos < _lastScrollbarPos) {
     int relativePos = 100;
     if(vbar->maximum() - vbar->minimum() != 0)