X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewwidget.cpp;h=e364d6385f61eb9768b5b0afc9995adda4840bee;hp=cf7376646586f2a88d9eb5d9680808fd407635af;hb=e8b969a9ae4e0a683eabddc8ded7babaf03844fd;hpb=539deb1065f2c863ccc824b692282533eedab77e diff --git a/pv/view/viewwidget.cpp b/pv/view/viewwidget.cpp index cf737664..e364d638 100644 --- a/pv/view/viewwidget.cpp +++ b/pv/view/viewwidget.cpp @@ -51,6 +51,11 @@ void ViewWidget::clear_selection() update(); } +void ViewWidget::item_hover(const shared_ptr &item) +{ + (void)item; +} + void ViewWidget::item_clicked(const shared_ptr &item) { (void)item; @@ -256,30 +261,32 @@ void ViewWidget::mouseReleaseEvent(QMouseEvent *event) mouse_down_item_ = nullptr; } -void ViewWidget::mouseMoveEvent(QMouseEvent *event) +void ViewWidget::mouseMoveEvent(QMouseEvent *e) { - assert(event); - mouse_point_ = event->pos(); + assert(e); + mouse_point_ = e->pos(); - if (!(event->buttons() & Qt::LeftButton)) - return; - - if (!item_dragging_) + if (!e->buttons()) + item_hover(get_mouse_over_item(e->pos())); + else if (e->buttons() & Qt::LeftButton) { - if ((event->pos() - mouse_down_point_).manhattanLength() < - QApplication::startDragDistance()) - return; + if (!item_dragging_) + { + if ((e->pos() - mouse_down_point_).manhattanLength() < + QApplication::startDragDistance()) + return; - if (!accept_drag()) - return; + if (!accept_drag()) + return; - item_dragging_ = true; - } + item_dragging_ = true; + } - // Do the drag - drag_items(event->pos() - mouse_down_point_); + // Do the drag + drag_items(e->pos() - mouse_down_point_); - update(); + update(); + } } void ViewWidget::leaveEvent(QEvent*)