diff options
Diffstat (limited to 'qt-ui/diveplanner.cpp')
| -rw-r--r-- | qt-ui/diveplanner.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/qt-ui/diveplanner.cpp b/qt-ui/diveplanner.cpp index 0176e2c85..13f15a2e0 100644 --- a/qt-ui/diveplanner.cpp +++ b/qt-ui/diveplanner.cpp @@ -10,8 +10,17 @@ DivePlanner* DivePlanner::instance() DivePlanner::DivePlanner(QWidget* parent): QGraphicsView(parent) { + setMouseTracking(true); setScene( new QGraphicsScene()); scene()->setSceneRect(0,0,100,100); + + verticalLine = new QGraphicsLineItem(0,0,0, 100); + verticalLine->setPen(QPen(Qt::DotLine)); + scene()->addItem(verticalLine); + + horizontalLine = new QGraphicsLineItem(0,0,100,0); + horizontalLine->setPen(QPen(Qt::DotLine)); + scene()->addItem(horizontalLine); } void DivePlanner::mouseDoubleClickEvent(QMouseEvent* event) @@ -69,3 +78,16 @@ void DivePlanner::showEvent(QShowEvent* event) fitInView(sceneRect(), Qt::KeepAspectRatio); } +void DivePlanner::mouseMoveEvent(QMouseEvent* event) +{ + QPointF mappedPos = mapToScene(event->pos()); + if (mappedPos.x() > sceneRect().width() + || mappedPos.x() < 0 + || mappedPos.y() < 0 + || mappedPos.y() > sceneRect().height()) + { + return; + } + verticalLine->setLine(mappedPos.x(), 0, mappedPos.x(), 100); + horizontalLine->setLine(0, mappedPos.y(), 100, mappedPos.y()); +} |