#include "histogramview.h"
#include <QPainter>
#include <QAbstractItemView>
HistogramView::HistogramView(QWidget parent)
:QAbstractItemView(parent)
{
}
为什么显示
error: prototype for 'HistogramView::HistogramView(QWidget)' does not match any in class 'HistogramView'
HistogramView::HistogramView(QWidget parent)
^~~~~~~~~~~~~
#ifndef HISTOGRAMVIEW_H
#define HISTOGRAMVIEW_H
#include <QAbstractItemView>
#include <QItemSelectionModel>
#include <QRegion>
#include <QMouseEvent>
class HistogramView : public QAbstractItemView
{
Q_OBJECT
error: candidates are: HistogramView::HistogramView(HistogramView&&)
class HistogramView : public QAbstractItemView
^~~~~~~~~~~~~