diff options
| author | practicalswift <practicalswift@users.noreply.github.com> | 2017-06-04 22:45:22 +0200 |
|---|---|---|
| committer | practicalswift <practicalswift@users.noreply.github.com> | 2017-06-05 00:52:36 +0200 |
| commit | 90593ed92cfd5d49900a6fb6c2c10a482ab9fdbb (patch) | |
| tree | 1f830a3679ef00b774dc8ac6b216366f2ed52a68 /src/qt/trafficgraphwidget.cpp | |
| parent | f259263a7b11c6ff925851985ef0082b0a190a57 (diff) | |
Limit variable scope
Diffstat (limited to 'src/qt/trafficgraphwidget.cpp')
| -rw-r--r-- | src/qt/trafficgraphwidget.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/qt/trafficgraphwidget.cpp b/src/qt/trafficgraphwidget.cpp index 601d554c02..06f9c5134a 100644 --- a/src/qt/trafficgraphwidget.cpp +++ b/src/qt/trafficgraphwidget.cpp @@ -47,13 +47,14 @@ int TrafficGraphWidget::getGraphRangeMins() const void TrafficGraphWidget::paintPath(QPainterPath &path, QQueue<float> &samples) { - int h = height() - YMARGIN * 2, w = width() - XMARGIN * 2; - int sampleCount = samples.size(), x = XMARGIN + w, y; + int sampleCount = samples.size(); if(sampleCount > 0) { + int h = height() - YMARGIN * 2, w = width() - XMARGIN * 2; + int x = XMARGIN + w; path.moveTo(x, YMARGIN + h); for(int i = 0; i < sampleCount; ++i) { x = XMARGIN + w - w * i / DESIRED_SAMPLES; - y = YMARGIN + h - (int)(h * samples.at(i) / fMax); + int y = YMARGIN + h - (int)(h * samples.at(i) / fMax); path.lineTo(x, y); } path.lineTo(x, YMARGIN + h); |