GiveMeFive_Y的博客

简单刻度算法适用场景代码总结适用场景需要画统计图的时候，经常会遇到刻度规划的问题。代码void setChartScale(QChart *chart, int maxNum){ int count = 0; int interval = 1; //初始化步长 int bitNum = int(log10(maxNum)); //位数 for (int...

1. 表格中插入combobox以及文本居中的问题网上查了好多资料都说很麻烦难实现，干脆自己写，其实也就那么几行！void add_combobox(QTableWidget *table, int row, int column, QStringList textList, int currentIndex){ QComboBox *combox = new QComboBox()...

头文件 editDelegate.h#ifndef EDITDELEGATE_H#define EDITDELEGATE_H#include <QStyledItemDelegate>#include <QItemDelegate>#include <QModelIndex>#include <QPainter>#include ...

1. 示例代码：void ParamSetting::add_operate_button(QTableWidget *table, int row){ QPushButton* delBtn = new QPushButton; QPushButton* edtBtn = new QPushButton; QHBoxLayout *h_box_layout = ne...