Tie the "sticky scrolling" setting in with the settings mgmt

[pulseview.git] / pv / dialogs / settings.cpp

diff --git a/pv/dialogs/settings.cpp b/pv/dialogs/settings.cpp
index 5346e5c91fc2b16ba1fcdecda2a3e8c8241a06c1..a3738b73e0920da9163e129d53d63b7f8c4330ac 100644 (file)
--- a/pv/dialogs/settings.cpp
+++ b/pv/dialogs/settings.cpp
@@ -125,7 +125,12 @@ QWidget *Settings::get_view_settings_form(QWidget *parent) const
        QCheckBox *always_zoom_to_fit_cb = new QCheckBox();
        always_zoom_to_fit_cb->setChecked(settings.value(GlobalSettings::Key_View_AlwaysZoomToFit).toBool());
        connect(always_zoom_to_fit_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_alwaysZoomToFit_changed(int)));
-       trace_view_layout->addRow(tr("&Always zoom-to-fit during capture"), always_zoom_to_fit_cb);
+       trace_view_layout->addRow(tr("Constantly perform &zoom-to-fit during capture"), always_zoom_to_fit_cb);
+
+       QCheckBox *sticky_scrolling_cb = new QCheckBox();
+       sticky_scrolling_cb->setChecked(settings.value(GlobalSettings::Key_View_StickyScrolling).toBool());
+       connect(sticky_scrolling_cb, SIGNAL(stateChanged(int)), this, SLOT(on_view_stickyScrolling_changed(int)));
+       trace_view_layout->addRow(tr("Always keep &newest samples at the right edge during capture"), sticky_scrolling_cb);
 
        return form;
 }
@@ -248,5 +253,12 @@ void Settings::on_view_colouredBG_changed(int state)
        settings.setValue(GlobalSettings::Key_View_ColouredBG, state ? true : false);
 }
 
+void Settings::on_view_stickyScrolling_changed(int state)
+{
+       GlobalSettings settings;
+       settings.setValue(GlobalSettings::Key_View_StickyScrolling, state ? true : false);
+}
+
+
 } // namespace dialogs
 } // namespace pv