diff options
Diffstat (limited to 'stats/legend.cpp')
| -rw-r--r-- | stats/legend.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/stats/legend.cpp b/stats/legend.cpp index 99340a8f9..27607fb51 100644 --- a/stats/legend.cpp +++ b/stats/legend.cpp @@ -4,8 +4,8 @@ #include "zvalues.h" #include <QFontMetrics> +#include <QGraphicsScene> #include <QGraphicsSceneMouseEvent> -#include <QGraphicsWidget> #include <QPen> static const double legendBorderSize = 2.0; @@ -16,8 +16,8 @@ static const double legendInternalBorderSize = 2.0; static const QColor legendColor(0x00, 0x8e, 0xcc, 192); // Note: fourth argument is opacity static const QColor legendBorderColor(Qt::black); -Legend::Legend(QGraphicsWidget *chart, const std::vector<QString> &names) : - RoundRectItem(legendBoxBorderRadius, chart), chart(chart), +Legend::Legend(const std::vector<QString> &names) : + RoundRectItem(legendBoxBorderRadius), displayedItems(0), width(0.0), height(0.0) { setZValue(ZValues::legend); @@ -40,8 +40,6 @@ Legend::Legend(QGraphicsWidget *chart, const std::vector<QString> &names) : } setPen(QPen(legendBorderColor, legendBorderSize)); setBrush(QBrush(legendColor)); - - resize(); // Draw initial legend } Legend::Entry::Entry(const QString &name, int idx, int numBins, QGraphicsItem *parent) : @@ -70,7 +68,7 @@ void Legend::resize() if (entries.empty()) return hide(); - QSizeF size = chart->size(); + QSizeF size = scene()->sceneRect().size(); // Silly heuristics: make the legend at most half as high and half as wide as the chart. // Not sure if that makes sense - this might need some optimization. @@ -110,7 +108,7 @@ void Legend::updatePosition() if (displayedItems <= 0) return hide(); // For now, place the legend in the top right corner. - QPointF pos(chart->size().width() - width - 10.0, 10.0); + QPointF pos(scene()->sceneRect().width() - width - 10.0, 10.0); setRect(QRectF(pos, QSizeF(width, height))); for (int i = 0; i < displayedItems; ++i) { QPointF itemPos = pos + entries[i].pos; |