##// END OF EJS Templates
BarGroup and Bar as ChartItems instead of GraphicItems
BarGroup and Bar as ChartItems instead of GraphicItems

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r74:5412c444e1e8
r74:5412c444e1e8
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bar.cpp
62 lines | 1.5 KiB | text/x-c | CppLexer
#include "bar.h"
#include <QDebug>
#include <QPainter>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
Bar::Bar(ChartItem *parent)
: ChartItem(parent)
{
}
void Bar::setSize(const QSize& size)
{
//mSize = size;
mWidth = size.width();
mHeight = size.height();
}
void Bar::setPlotDomain(const PlotDomain& data)
{
mPlotDomain = data;
}
void Bar::resize( int w, int h )
{
mWidth = w;
mHeight = h;
}
void Bar::setColor( QColor col )
{
mColor = col;
}
void Bar::setPos(qreal x, qreal y)
{
mXpos = x;
mYpos = y;
}
void Bar::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
// Set color for bar. TODO: gradients, textures etc
QPen pen = painter->pen();
pen.setColor( mColor );
pen.setWidth( mWidth );
painter->setPen(pen);
// Draw bar
// TODO: Pen width affects bar height for now. This should be rect
painter->drawLine(scenePos().x() + mXpos, scenePos().y() + mYpos + parentItem()->boundingRect().height() - mHeight - mWidth,
scenePos().x() + mXpos, scenePos().y() + mYpos + parentItem()->boundingRect().height() - mWidth);
}
QRectF Bar::boundingRect() const
{
// TODO: check validity of this (I suppose there is easier way, and currently this bit incorrect :)
// QRectF r(scenePos().x()+mXpos, scenePos().y()+mYpos, scenePos().x() + mWidth, scenePos().y() + mHeight );
QRectF r(mXpos, mYpos, mXpos + mWidth, mYpos + mHeight);
return r;
}
QTCOMMERCIALCHART_END_NAMESPACE