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feiyangqingyun
2021-10-08 10:52:05 +08:00
parent f6923b97a2
commit 200b7eeafb
171 changed files with 2894 additions and 1940 deletions
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24
qwtdemo/qwt/qwt_plot_scaleitem.h
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@@ -32,16 +32,16 @@ class QPalette;
aligned to a canvas border.
\par Example
The following example shows how to replace the left axis, by a scale item
at the x position 0.0.
\verbatim
QwtPlotScaleItem *scaleItem =
new QwtPlotScaleItem(QwtScaleDraw::RightScale, 0.0);
scaleItem->setFont(plot->axisWidget(QwtPlot::yLeft)->font());
scaleItem->attach(plot);
The following example shows how to replace the left axis, by a scale item
at the x position 0.0.
\code
QwtPlotScaleItem *scaleItem = new QwtPlotScaleItem( QwtScaleDraw::RightScale, 0.0 );
scaleItem->setFont( plot->axisWidget( QwtPlot::yLeft )->font() );
scaleItem->attach(plot);
plot->enableAxis(QwtPlot::yLeft, false);
\endverbatim
plot->enableAxis( QwtPlot::yLeft, false );
\endcode
\endpar
*/
class QWT_EXPORT QwtPlotScaleItem: public QwtPlotItem
@@ -75,14 +75,14 @@ public:
void setPosition( double pos );
double position() const;
void setBorderDistance( int numPixels );
void setBorderDistance( int );
int borderDistance() const;
void setAlignment( QwtScaleDraw::Alignment );
virtual void draw( QPainter *p,
virtual void draw( QPainter *,
const QwtScaleMap &xMap, const QwtScaleMap &yMap,
const QRectF &rect ) const;
const QRectF &canvasRect ) const;
virtual void updateScaleDiv( const QwtScaleDiv &, const QwtScaleDiv & );