tempo-plotter Changeset - d4a271f3d46a · protofusion repositories

Changeset - d4a271f3d46a

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Hasan Yavuz ÖZDERYA - 9 years ago 2017-04-12 15:49:09
hy@ozderya.net

show zoom selection size in the tracker text

2 files changed with 22 insertions and 2 deletions:

src/zoomer.cpp

src/zoomer.h

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src/zoomer.cpp

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 /*
-  Copyright © 2016 Hasan Yavuz Özderya
+  Copyright © 2017 Hasan Yavuz Özderya
   This file is part of serialplot.
@@ @@ -52,3 +52,19 @@ void Zoomer::zoom( const QRectF & rect) @@
     ScrollZoomer::zoom(rect);
+}
 QwtText Zoomer::trackerTextF(const QPointF& pos) const
+{
     QwtText b = ScrollZoomer::trackerTextF(pos);
     const QPolygon pa = selection();
     const QRectF rect = invTransform(QRect(pa.first(), pa.last()).normalized());
     QString sizeText = QString(" [%1, %2]").\
         arg(rect.width(), 0, 'g', 4).\
         arg(rect.height(), 0, 'g', 4);
     b.setText(b.text() + sizeText);
     return b;
+}

src/zoomer.h

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 /*
-  Copyright © 2016 Hasan Yavuz Özderya
+  Copyright © 2017 Hasan Yavuz Özderya
   This file is part of serialplot.
@@ @@ -33,6 +33,10 @@ public: @@
 signals:
     void unzoomed();
 protected:
     /// Re-implemented to display selection size in the tracker text.
     QwtText trackerTextF(const QPointF &pos) const;
 };
 #endif // ZOOMER_H

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