diff --git a/imagescrollareagl.cpp b/imagescrollareagl.cpp index b2bba84..8b3d3f8 100644 --- a/imagescrollareagl.cpp +++ b/imagescrollareagl.cpp @@ -32,6 +32,11 @@ void setScrollRange(QScrollBar *scrollBar, int newRange) int range = scrollBar->maximum() + page; float relPos = (float)pos/(float)range; + if(page >= newRange) + scrollBar->hide(); + else + scrollBar->show(); + scrollBar->setRange(0, newRange - page); scrollBar->setValue(relPos*newRange - page/2); }