X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fviewwidget.cpp;h=e364d6385f61eb9768b5b0afc9995adda4840bee;hb=474e817a724fdad4db635ba59202283fbcc22ef9;hp=a5174bb37ecd000332a199cea5790a7792e83770;hpb=282905348863fe871a48c680bd12bc1dee364a43;p=pulseview.git diff --git a/pv/view/viewwidget.cpp b/pv/view/viewwidget.cpp index a5174bb3..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; @@ -256,26 +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 (!e->buttons()) + item_hover(get_mouse_over_item(e->pos())); + else if (e->buttons() & Qt::LeftButton) + { + if (!item_dragging_) + { + if ((e->pos() - mouse_down_point_).manhattanLength() < + QApplication::startDragDistance()) + return; - if ((event->pos() - mouse_down_point_).manhattanLength() < - QApplication::startDragDistance()) - return; + if (!accept_drag()) + return; - if (!accept_drag()) - return; + item_dragging_ = true; + } - // Do the drag - item_dragging_ = true; - drag_items(event->pos() - mouse_down_point_); + // Do the drag + drag_items(e->pos() - mouse_down_point_); - update(); + update(); + } } void ViewWidget::leaveEvent(QEvent*)