|
|
#include "declarativechart.h"
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
DeclarativeChart::DeclarativeChart(QDeclarativeItem *parent)
|
|
|
: QDeclarativeItem(parent),
|
|
|
m_chart(new QChart(this))
|
|
|
{
|
|
|
setFlag(QGraphicsItem::ItemHasNoContents, false);
|
|
|
}
|
|
|
|
|
|
DeclarativeChart::ChartTheme DeclarativeChart::theme()
|
|
|
{
|
|
|
return (ChartTheme) m_chart->chartTheme();
|
|
|
}
|
|
|
|
|
|
void DeclarativeChart::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
|
|
|
{
|
|
|
qDebug() << "geometryChanged " << this << " old geometry: " << oldGeometry;
|
|
|
if (newGeometry.isValid()) {
|
|
|
if (newGeometry.width() > 0 && newGeometry.height() > 0) {
|
|
|
// TODO: setting margin should not be needed to make axis visible?
|
|
|
const int margin = 30;
|
|
|
if (m_chart->margin() == 0
|
|
|
&& newGeometry.width() > (margin * 2)
|
|
|
&& newGeometry.height() > (margin * 2)) {
|
|
|
m_chart->setMargin(margin);
|
|
|
m_chart->resize(newGeometry.width(), newGeometry.height());
|
|
|
} else {
|
|
|
m_chart->resize(newGeometry.width(), newGeometry.height());
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#include "moc_declarativechart.cpp"
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
