tempo-plotter Changeset - 6548ba64c950 · protofusion repositories

Changeset - 6548ba64c950

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scalezoomer

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Hasan Yavuz ÖZDERYA - 10 years ago 2015-08-26 10:00:19
hy@ozderya.net

implemented zoom for left scale (vertical)

1 file changed with 14 insertions and 0 deletions:

scalezoomer.cpp

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scalezoomer.cpp

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@@ @@ -44,14 +44,28 @@ void ScaleZoomer::bottomPicked(double fi @@
+    {
         zRect.setLeft(lastPos);
         zRect.setRight(firstPos);
+    }
     zRect.setBottom(_plot->axisScaleDiv(QwtPlot::yLeft).lowerBound());
     zRect.setTop(_plot->axisScaleDiv(QwtPlot::yLeft).upperBound());
     _zoomer->zoom(zRect);
+}
 void ScaleZoomer::leftPicked(double firstPos, double lastPos)
+{
     QRectF zRect;
     if (lastPos > firstPos)
+    {
         zRect.setBottom(firstPos);
         zRect.setTop(lastPos);
+    }
     else
+    {
         zRect.setBottom(lastPos);
         zRect.setTop(firstPos);
+    }
     zRect.setLeft(_plot->axisScaleDiv(QwtPlot::xBottom).lowerBound());
     zRect.setRight(_plot->axisScaleDiv(QwtPlot::xBottom).upperBound());
     _zoomer->zoom(zRect);
+}

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