Make member variable underscores a suffix instead of a prefix

[pulseview.git] / pv / widgets / popuptoolbutton.cpp

diff --git a/pv/widgets/popuptoolbutton.cpp b/pv/widgets/popuptoolbutton.cpp
index c3e938e05b2a117f240fbc6a82a224a413ef4e1f..a5886aafed4a86b0c64891a5386ca71a934fba2d 100644 (file)
--- a/pv/widgets/popuptoolbutton.cpp
+++ b/pv/widgets/popuptoolbutton.cpp
@@ -26,31 +26,32 @@ namespace pv {
 namespace widgets {
 
 PopupToolButton::PopupToolButton(QWidget *parent) :
-       QToolButton(parent)
+       QToolButton(parent),
+       popup_(NULL)
 {
        connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool)));
 }
 
 Popup* PopupToolButton::popup() const
 {
-       return _popup;
+       return popup_;
 }
 
 void PopupToolButton::set_popup(Popup *popup)
 {
        assert(popup);
-       _popup = popup;
+       popup_ = popup;
 }
 
 void PopupToolButton::on_clicked(bool)
 {
-       if(!_popup)
+       if(!popup_)
                return;
 
        const QRect r = rect();
-       _popup->set_position(mapToGlobal(QPoint((r.left() + r.right()) / 2,
+       popup_->set_position(mapToGlobal(QPoint((r.left() + r.right()) / 2,
                ((r.top() + r.bottom() * 3) / 4))), Popup::Bottom);
-       _popup->show();
+       popup_->show();
 }
 
 } // widgets