update qt setup

old-commit-hash: 204d878c6f

selfdrive/ui/qt/offroad/networking.cc

@@ -4,6 +4,7 @@
 #include <QPixmap>
 
 #include "networking.hpp"
+#include "widgets/scrollview.hpp"
 
 void clearLayout(QLayout* layout) {
   while (QLayoutItem* item = layout->takeAt(0)) {
@@ -57,9 +58,9 @@ void Networking::attemptInitialization(){
     vlayout->addSpacing(10);
   }
 
-  wifiWidget = new WifiUI(0, wifi);
+  wifiWidget = new WifiUI(this, wifi);
   connect(wifiWidget, SIGNAL(connectToNetwork(Network)), this, SLOT(connectToNetwork(Network)));
-  vlayout->addWidget(wifiWidget, 1);
+  vlayout->addWidget(new ScrollView(wifiWidget, this), 1);
 
   QWidget* wifiScreen = new QWidget(this);
   wifiScreen->setLayout(vlayout);

selfdrive/ui/qt/setup/setup.cc

@@ -60,15 +60,17 @@ QWidget * Setup::build_page(QString title, QWidget *content, bool next, bool pre
 
   QHBoxLayout *nav_layout = new QHBoxLayout();
 
+  if (prev) {
     QPushButton *back_btn = new QPushButton("Back");
-  nav_layout->addWidget(back_btn, 0, Qt::AlignBottom | Qt::AlignLeft);
+    nav_layout->addWidget(back_btn, 1, Qt::AlignBottom | Qt::AlignLeft);
     QObject::connect(back_btn, SIGNAL(released()), this, SLOT(prevPage()));
-  back_btn->setVisible(prev);
+  }
 
+  if (next) {
     QPushButton *continue_btn = new QPushButton("Continue");
     nav_layout->addWidget(continue_btn, 0, Qt::AlignBottom | Qt::AlignRight);
     QObject::connect(continue_btn, SIGNAL(released()), this, SLOT(nextPage()));
-  continue_btn->setVisible(next);
+  }
 
   main_layout->addLayout(nav_layout, 0);
 

selfdrive/ui/qt/widgets/scrollview.cc

@@ -5,7 +5,7 @@ ScrollView::ScrollView(QWidget *w, QWidget *parent) : QScrollArea(parent){
   setWidgetResizable(true);
   setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
   setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-  setStyleSheet("background-color:transparent;");
+  setStyleSheet("ScrollView { background-color:transparent; }");
 
   QScroller *scroller = QScroller::scroller(this->viewport());
   QScrollerProperties sp = scroller->scrollerProperties();