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Added missing area-under-mouse highlighting

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This commit is contained in:
Martin Tůma 2019-08-19 19:22:16 +02:00
parent 1497d42bd5
commit 3ad0c89511
2 changed files with 21 additions and 0 deletions
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18
src/GUI/areaitem.cpp
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@ -153,3 +153,21 @@ void AreaItem::setDigitalZoom(int zoom)
_digitalZoom = zoom; _digitalZoom = zoom;
_pen.setWidthF(_width * pow(2, -_digitalZoom)); _pen.setWidthF(_width * pow(2, -_digitalZoom));
} }
void AreaItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
{
Q_UNUSED(event);
_pen.setWidthF((_width + 1) * pow(2, -_digitalZoom));
setZValue(zValue() + 1.0);
update();
}
void AreaItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
Q_UNUSED(event);
_pen.setWidthF(_width * pow(2, -_digitalZoom));
setZValue(zValue() - 1.0);
update();
}

3
src/GUI/areaitem.h
View File

@ -27,6 +27,9 @@ public:
void setDigitalZoom(int zoom); void setDigitalZoom(int zoom);
private: private:
void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
QPainterPath painterPath(const Polygon &polygon); QPainterPath painterPath(const Polygon &polygon);
void updatePainterPath(); void updatePainterPath();
QString toolTip() const; QString toolTip() const;