diff options
| -rw-r--r-- | qt-ui/profilegraphics.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp index c2f71be11..6e699fe51 100644 --- a/qt-ui/profilegraphics.cpp +++ b/qt-ui/profilegraphics.cpp @@ -114,7 +114,7 @@ extern struct ev_select *ev_namelist; extern int evn_allocated; extern int evn_used; -ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent) , dive(0) +ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent) , dive(0), toolTip(0) { gc.printer = false; setScene(new QGraphicsScene()); @@ -138,6 +138,9 @@ ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent void ProfileGraphicsView::wheelEvent(QWheelEvent* event) { + if (!toolTip) + return; + setTransformationAnchor(QGraphicsView::AnchorUnderMouse); // Scale the view / do the zoom @@ -156,6 +159,9 @@ void ProfileGraphicsView::wheelEvent(QWheelEvent* event) void ProfileGraphicsView::mouseMoveEvent(QMouseEvent* event) { + if (!toolTip) + return; + toolTip->refresh(&gc, mapToScene(event->pos())); QPoint toolTipPos = mapFromScene(toolTip->pos()); |