Method QCPColorMapData

qcustomplot.cpp:25054–25066

! Constructs a new QCPColorMapData instance. The instance has \a keySize cells in the key direction and \a valueSize cells in the value direction. These cells will be displayed by the \ref QCPColorMap at the coordinates \a keyRange and \a valueRange. \see setSize, setKeySize, setValueSize, setRange, setKeyRange, setValueRange */

  \see setSize, setKeySize, setValueSize, setRange, setKeyRange, setValueRange
*/
QCPColorMapData::QCPColorMapData(int keySize, int valueSize, const QCPRange &keyRange, const QCPRange &valueRange) :
  mKeySize(0),
  mValueSize(0),
  mKeyRange(keyRange),
  mValueRange(valueRange),
  mIsEmpty(true),
  mData(0),
  mAlpha(0),
  mDataModified(true)
{
  setSize(keySize, valueSize);
  fill(0);
}

QCPColorMapData::~QCPColorMapData()
{