testing some settings

selfdrive/ui/qt/offroad/onboarding.cc

@@ -12,6 +12,8 @@
 #include "home.hpp"
 #include "util.h"
 
+#include <QEasingCurve>
+
 
 void TrainingGuide::mouseReleaseEvent(QMouseEvent *e) {
   int leftOffset = (geometry().width()-1620)/2;
@@ -85,11 +87,17 @@ QWidget* OnboardingWindow::terms_screen() {
 
   // TODO: tune the scrolling
 
+  auto sb = terms_text->verticalScrollBar();
   QScrollerProperties sp;
+  /*
   sp.setScrollMetric(QScrollerProperties::DragStartDistance, 0.001);
+  sp.setScrollMetric(QScrollerProperties::DragVelocitySmoothingFactor, 0.5);
+  sp.setScrollMetric( QScrollerProperties::ScrollingCurve, QEasingCurve::Linear );
+  sp.setScrollMetric(QScrollerProperties::DecelerationFactor, 0.4);
+  */
+  scroller = QScroller::scroller(terms_text);
+  scroller->setScrollerProperties(sp);
 
-
-  auto sb = terms_text->verticalScrollBar();
 #ifdef QCOM2
   sb->setStyleSheet(R"(
     QScrollBar {
@@ -105,7 +113,8 @@ QWidget* OnboardingWindow::terms_screen() {
     }
   )");
 #else
-  QScroller::grabGesture(terms_text, QScroller::TouchGesture);
+  //QScroller::grabGesture(terms_text, QScroller::TouchGesture);
+  scroller->grabGesture(terms_text, QScroller::TouchGesture);
   terms_text->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 #endif
 

selfdrive/ui/qt/offroad/onboarding.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <QWidget>
+#include <QScroller>
 #include <QStackedWidget>
 #include <QStackedLayout>
 #include <QTextEdit>
@@ -40,6 +41,7 @@ private:
   QTextEdit *terms_text;
   QWidget *terms_screen();
   QWidget *training_screen();
+  QScroller *scroller;
 
 signals:
   void onboardingDone();