X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fview.cpp;h=c53c02e3abd44f8242dc7bd1ceaf3d43a38cf02b;hb=6e2c3c855dff36f6e946e2a54d576bea699f4a61;hp=083d02dad9c6fa6043ae3c906363165a2c8294c0;hpb=5a3e53f6609ade7eb232ebe46ecb9e66fac09086;p=pulseview.git

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 083d02d..c53c02e 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -483,11 +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()
@@ -607,7 +607,7 @@ void View::resizeEvent(QResizeEvent*)
 	update_layout();
 }
 
-void View::appearance_changed(bool label, bool content)
+void View::row_item_appearance_changed(bool label, bool content)
 {
 	if (label)
 		header_->update();
@@ -618,8 +618,8 @@ void View::appearance_changed(bool label, bool content)
 void View::extents_changed(bool horz, bool vert)
 {
 	sticky_events_ |=
-		(horz ? SelectableItemHExtentsChanged : 0) |
-		(vert ? SelectableItemVExtentsChanged : 0);
+		(horz ? RowItemHExtentsChanged : 0) |
+		(vert ? RowItemVExtentsChanged : 0);
 	lazy_event_handler_.start();
 }
 
@@ -742,9 +742,9 @@ void View::on_signals_moved()
 
 void View::process_sticky_events()
 {
-	if (sticky_events_ & SelectableItemHExtentsChanged)
+	if (sticky_events_ & RowItemHExtentsChanged)
 		update_layout();
-	if (sticky_events_ & SelectableItemVExtentsChanged)
+	if (sticky_events_ & RowItemVExtentsChanged)
 		restack_all_row_items();
 
 	// Clear the sticky events