42 #include <QHBoxLayout> 
   48 #include <QVBoxLayout> 
   57   btn_next_ = 
new QPushButton(
this);
 
   58   btn_next_->setText(
"Next");
 
   59   connect(btn_next_, SIGNAL(clicked()), 
this, SLOT(moveNext()));
 
   62   btn_auto_ = 
new QPushButton(
this);
 
   63   btn_auto_->setText(
"Continue");
 
   64   connect(btn_auto_, SIGNAL(clicked()), 
this, SLOT(moveAuto()));
 
   67   btn_full_auto_ = 
new QPushButton(
this);
 
   68   btn_full_auto_->setText(
"Break");
 
   69   connect(btn_full_auto_, SIGNAL(clicked()), 
this, SLOT(moveFullAuto()));
 
   72   btn_stop_ = 
new QPushButton(
this);
 
   73   btn_stop_->setText(
"Stop");
 
   74   connect(btn_stop_, SIGNAL(clicked()), 
this, SLOT(moveStop()));
 
   77   auto* hlayout1 = 
new QHBoxLayout;
 
   78   hlayout1->addWidget(btn_next_);
 
   79   hlayout1->addWidget(btn_auto_);
 
   80   hlayout1->addWidget(btn_full_auto_);
 
   81   hlayout1->addWidget(btn_stop_);
 
   84   auto* layout = 
new QVBoxLayout;
 
   85   layout->addLayout(hlayout1);
 
   88   btn_next_->setEnabled(
true);
 
   89   btn_auto_->setEnabled(
true);
 
   90   btn_full_auto_->setEnabled(
true);