摘要: 配置文件QSettings *configini=new QSettings("setting.ini",QSettings::IniFormat,0);//bool autorun;autorun=configini->value("/setfirst").toBool();//read setting.iniconfigini->setValue("setfirst",autorun);//write setting.inidelete configini;注册表 开机启动参考原文:http://civilnet.cn 阅读全文
posted @ 2012-07-15 20:52 lzihua 阅读(1505) 评论(0) 推荐(0)
摘要: setWindowFlags(Qt::Dialog | Qt::WindowMinimizeButtonHint); //添加窗口最小化按钮 最大化为Qt::WindowMaximizeButtonHintsetWindowFlags(Qt::Tool) //可以使程序不在任务栏上显示 阅读全文
posted @ 2012-07-15 16:51 lzihua 阅读(290) 评论(0) 推荐(0)
摘要: Qt 信号和槽 分析一#ifndef COUNTER_H#define COUNTER_H#include <QObject>class counter : public QObject{ Q_OBJECTpublic: explicit counter(QObject *parent = 0); int value() const;private: int m_value; signals: void valuechange(int);public slots: void setvalue(int); };#endif // COUNTER_H... 阅读全文
posted @ 2012-07-15 16:48 lzihua 阅读(189) 评论(0) 推荐(0)