View: Fix #515 by fixing typo and extent handling

[pulseview.git] / pv / view / view.cpp

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 4575d05e2b7dd0fc58009a4bc927892dbe52a9a3..f349861f226fe0f1833974b0d9ca9216e6a1466c 100644 (file)
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -198,6 +198,7 @@ const Viewport* View::viewport() const
 vector< shared_ptr<TimeItem> > View::time_items() const
 {
        vector< shared_ptr<TimeItem> > items;
+       items.push_back(cursors_);
        items.push_back(cursors_->first());
        items.push_back(cursors_->second());
        return items;
@@ -482,11 +483,11 @@ void View::update_scroll()
 
        // Set the vertical scrollbar
        verticalScrollBar()->setPageStep(areaSize.height());
+       verticalScrollBar()->setSingleStep(areaSize.height() / 8);
 
        const pair<int, int> extents = v_extents();
-       const int extra_scroll_height = (extents.second - extents.first) / 4;
-       verticalScrollBar()->setRange(extents.first - extra_scroll_height,
-               extents.first + extra_scroll_height);
+       verticalScrollBar()->setRange(extents.first - (areaSize.height() / 2),
+               extents.second - (areaSize.height() / 2));
 }
 
 void View::update_layout()
@@ -505,16 +506,16 @@ void View::update_layout()
        update_scroll();
 }
 
-void View::paint_label(QPainter &p, int right, bool hover)
+void View::paint_label(QPainter &p, const QRect &rect, bool hover)
 {
        (void)p;
-       (void)right;
+       (void)rect;
        (void)hover;
 }
 
-QRectF View::label_rect(int right)
+QRectF View::label_rect(const QRectF &rect)
 {
-       (void)right;
+       (void)rect;
        return QRectF();
 }