X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.cpp;h=f2a3335e6990fe4363996606cf87e70846d0cbba;hb=93dbad3ed4954c3e0c140c26e867bda219cd683f;hp=22f23ccfbca737d00efa00c22ed07075560c9184;hpb=710c2a1896fbac968c82f2d1257aaabd10a48cc8;p=pulseview.git

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 22f23ccf..f2a3335e 100644
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -129,7 +129,7 @@ View::View(Session &session, bool is_main_view, QWidget *parent) :
 
 	// Note: Place defaults in View::reset_view_state(), not here
 	splitter_(new QSplitter()),
-	header_was_shrunk_(false),	// The splitter remains unchanged after a reset, so this goes here
+	header_was_shrunk_(false),  // The splitter remains unchanged after a reset, so this goes here
 	sticky_scrolling_(false)  // Default setting is set in MainWindow::setup_ui()
 {
 	QVBoxLayout *root_layout = new QVBoxLayout(this);
@@ -168,8 +168,8 @@ View::View(Session &session, bool is_main_view, QWidget *parent) :
 	splitter_->setHandleWidth(1);  // Don't show a visible rubber band
 	splitter_->setCollapsible(0, false);  // Prevent the header from collapsing
 	splitter_->setCollapsible(1, false);  // Prevent the traces from collapsing
-	splitter_->setStretchFactor(0, 0);	// Prevent the panes from being resized
-	splitter_->setStretchFactor(1, 1);	// when the entire view is resized
+	splitter_->setStretchFactor(0, 0);  // Prevent the panes from being resized
+	splitter_->setStretchFactor(1, 1);  // when the entire view is resized
 	splitter_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
 	viewport_->installEventFilter(this);
@@ -443,11 +443,6 @@ vector< shared_ptr<TimeItem> > View::time_items() const
 	return items;
 }
 
-shared_ptr<TimeItem> View::get_reference_time_item()
-{
-	return ruler_->get_reference_item();
-}
-
 double View::scale() const
 {
 	return scale_;
@@ -515,6 +510,18 @@ void View::set_v_offset(int offset)
 	viewport_->update();
 }
 
+void View::set_h_offset(int offset)
+{
+	scrollarea_->horizontalScrollBar()->setSliderPosition(offset);
+	header_->update();
+	viewport_->update();
+}
+
+int View::get_h_scrollbar_maximum() const
+{
+	return scrollarea_->horizontalScrollBar()->maximum();
+}
+
 unsigned int View::depth() const
 {
 	return 0;
@@ -754,10 +761,10 @@ pair<Timestamp, Timestamp> View::get_time_extents() const
 			const Timestamp start_time = s->start_time();
 			left_time = left_time ?
 				min(*left_time, start_time) :
-								start_time;
+				                start_time;
 			right_time = right_time ?
 				max(*right_time, start_time + d->max_sample_count() / samplerate) :
-								 start_time + d->max_sample_count() / samplerate;
+				                 start_time + d->max_sample_count() / samplerate;
 		}
 	}
 
@@ -839,8 +846,8 @@ shared_ptr<CursorPair> View::cursors() const
 
 shared_ptr<Flag> View::add_flag(const Timestamp& time)
 {
-	shared_ptr<Flag> flag = make_shared<Flag>(
-			*this, time, QString("%1").arg(next_flag_text_));
+	shared_ptr<Flag> flag =
+		make_shared<Flag>(*this, time, QString("%1").arg(next_flag_text_));
 	flags_.push_back(flag);
 
 	next_flag_text_ = (next_flag_text_ >= 'Z') ? 'A' :