header_(new Header(*this)),
scale_(1e-6),
offset_(0),
- v_offset_(0),
updating_scroll_(false),
tick_period_(0.0),
tick_prefix_(0),
connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(h_scroll_value_changed(int)));
connect(verticalScrollBar(), SIGNAL(valueChanged(int)),
- this, SLOT(v_scroll_value_changed(int)));
+ this, SLOT(v_scroll_value_changed()));
connect(&session_, SIGNAL(signals_changed()),
this, SLOT(signals_changed()));
connect(&session_, SIGNAL(frame_ended()),
this, SLOT(data_updated()));
- connect(header_, SIGNAL(signals_moved()),
- this, SLOT(on_signals_moved()));
-
connect(header_, SIGNAL(selection_changed()),
ruler_, SLOT(clear_selection()));
connect(ruler_, SIGNAL(selection_changed()),
int View::owner_visual_v_offset() const
{
- return -v_offset_;
+ return -verticalScrollBar()->sliderPosition();
+}
+
+void View::set_v_offset(int offset)
+{
+ verticalScrollBar()->setSliderPosition(offset);
+ header_->update();
+ viewport_->update();
}
unsigned int View::depth() const
viewport_->update();
}
-void View::v_scroll_value_changed(int value)
+void View::v_scroll_value_changed()
{
- v_offset_ = value;
header_->update();
viewport_->update();
}
viewport_->update();
}
-void View::on_signals_moved()
-{
- update_scroll();
- signals_moved();
-}
-
void View::process_sticky_events()
{
if (sticky_events_ & RowItemHExtentsChanged)
update_layout();
- if (sticky_events_ & RowItemVExtentsChanged)
+ if (sticky_events_ & RowItemVExtentsChanged) {
restack_all_row_items();
+ update_scroll();
+ }
// Clear the sticky events
sticky_events_ = 0;