Qt对ini文件的读写

 1 void WriteIni::writeSettings()
 2 {
 3     QSettings settings("config.ini", QSettings::IniFormat); // 当前目录的INI文件
 4 
 5     settings.beginGroup("mountinfo");
 6     settings.setValue("mount",6);
 7     settings.endGroup();
 8 
 9     settings.beginGroup("v");
10     settings.setValue("v1",14.2);
11     settings.setValue("v2",14.3);
12     settings.setValue("v3",14.4);
13     settings.setValue("v4",14.5);
14     settings.setValue("v5",14.6);
15     settings.setValue("v6",14.8);
16     settings.endGroup();
17 
18     settings.beginGroup("a");
19     settings.setValue("a1",2.0);
20     settings.setValue("a2",2.1);
21     settings.setValue("a3",2.2);
22     settings.setValue("a4",2.3);
23     settings.setValue("a5",2.4);
24     settings.setValue("a6",2.5);
25     settings.endGroup();
26 
27     settings.beginGroup("p");
28     settings.setValue("p1",126);
29     settings.setValue("p2",138);
30     settings.setValue("p3",139);
31     settings.setValue("p4",140);
32     settings.setValue("p5",141);
33     settings.setValue("p6",142);
34     settings.endGroup();
35 
36     settings.beginGroup("j");
37     settings.setValue("j1",4.8);
38     settings.setValue("j2",4.9);
39     settings.setValue("j3",4.7);
40     settings.setValue("j4",4.6);
41     settings.setValue("j5",4.5);
42     settings.setValue("j6",4.4);
43     settings.endGroup();
44 }

  1 void GetConfigIni::getConfigMount()
  2 {
  3     QVariant strConfigValue;
  4     QString strConfigGroup = "";
  5     QString strConfigKey = "";
  6 
  7     QString strfile;
  8 
  9     //strfile = QDir::currentPath();//QCoreApplication::applicationDirPath();
 10 
 11 
 12     QString fileName = "config.ini";
 13 
 14     strfile += fileName;
 15     QSettings user_cfg(strfile,QSettings::IniFormat);
 16     user_cfg.setIniCodec("UTF-8");
 17     strConfigGroup = tr("mountinfo");
 18     user_cfg.beginGroup(strConfigGroup);
 19 
 20     strConfigKey = "mount";
 21     strConfigValue = user_cfg.value(strConfigKey);
 22 
 23     int Mount = strConfigValue.toInt();
 24 
 25      qDebug()<<"mount*************"<<Mount<<endl;
 26 
 27     user_cfg.endGroup();
 28 
 29     strConfigGroup = tr("v");
 30     user_cfg.beginGroup(strConfigGroup);
 31 
 32     strConfigKey = "v1";
 33     strConfigValue = user_cfg.value(strConfigKey);
 34     qDebug() << "v1=*********"<<strConfigValue;
 35 
 36     strConfigKey = "v2";
 37     strConfigValue = user_cfg.value(strConfigKey);
 38     qDebug() << "v2=*********"<<strConfigValue;
 39 
 40     strConfigKey = "v3";
 41     strConfigValue = user_cfg.value(strConfigKey);
 42     qDebug() << "v3=*********"<<strConfigValue;
 43 
 44     strConfigKey = "v4";
 45     strConfigValue = user_cfg.value(strConfigKey);
 46     qDebug() << "v4=*********"<<strConfigValue;
 47 
 48     strConfigKey = "v5";
 49     strConfigValue = user_cfg.value(strConfigKey);
 50     qDebug() << "v5=*********"<<strConfigValue;
 51 
 52     strConfigKey = "v6";
 53     strConfigValue = user_cfg.value(strConfigKey);
 54     qDebug() << "v6=*********"<<strConfigValue;
 55 
 56     user_cfg.endGroup();
 57 
 58     strConfigGroup = tr("a");
 59     user_cfg.beginGroup(strConfigGroup);
 60 
 61     strConfigKey = "a1";
 62     strConfigValue = user_cfg.value(strConfigKey);
 63     qDebug() << "a1=*********"<<strConfigValue;
 64 
 65     strConfigKey = "a2";
 66     strConfigValue = user_cfg.value(strConfigKey);
 67     qDebug() << "a2=*********"<<strConfigValue;
 68 
 69     strConfigKey = "a3";
 70     strConfigValue = user_cfg.value(strConfigKey);
 71     qDebug() << "a3=*********"<<strConfigValue;
 72 
 73     strConfigKey = "a4";
 74     strConfigValue = user_cfg.value(strConfigKey);
 75     qDebug() << "a4=*********"<<strConfigValue;
 76 
 77     strConfigKey = "a5";
 78     strConfigValue = user_cfg.value(strConfigKey);
 79     qDebug() << "a5=*********"<<strConfigValue;
 80 
 81     strConfigKey = "a6";
 82     strConfigValue = user_cfg.value(strConfigKey);
 83     qDebug() << "a6=*********"<<strConfigValue;
 84 
 85     user_cfg.endGroup();
 86 
 87     strConfigGroup = tr("p");
 88     user_cfg.beginGroup(strConfigGroup);
 89 
 90     strConfigKey = "p1";
 91     strConfigValue = user_cfg.value(strConfigKey);
 92     qDebug() << "p1=*********"<<strConfigValue;
 93 
 94     strConfigKey = "p2";
 95     strConfigValue = user_cfg.value(strConfigKey);
 96     qDebug() << "p2=*********"<<strConfigValue;
 97 
 98     strConfigKey = "p3";
 99     strConfigValue = user_cfg.value(strConfigKey);
100     qDebug() << "p3=*********"<<strConfigValue;
101 
102     strConfigKey = "p4";
103     strConfigValue = user_cfg.value(strConfigKey);
104     qDebug() << "p4=*********"<<strConfigValue;
105 
106     strConfigKey = "p5";
107     strConfigValue = user_cfg.value(strConfigKey);
108     qDebug() << "p5=*********"<<strConfigValue;
109 
110     strConfigKey = "p6";
111     strConfigValue = user_cfg.value(strConfigKey);
112     qDebug() << "p6=*********"<<strConfigValue;
113 
114     user_cfg.endGroup();
115 
116     strConfigGroup = tr("j");
117     user_cfg.beginGroup(strConfigGroup);
118 
119     strConfigKey = "j1";
120     strConfigValue = user_cfg.value(strConfigKey);
121     qDebug() << "j1=*********"<<strConfigValue;
122 
123     strConfigKey = "j2";
124     strConfigValue = user_cfg.value(strConfigKey);
125     qDebug() << "j2=*********"<<strConfigValue;
126 
127     strConfigKey = "j3";
128     strConfigValue = user_cfg.value(strConfigKey);
129     qDebug() << "j3=*********"<<strConfigValue;
130 
131     strConfigKey = "j4";
132     strConfigValue = user_cfg.value(strConfigKey);
133     qDebug() << "j4=*********"<<strConfigValue;
134 
135     strConfigKey = "j5";
136     strConfigValue = user_cfg.value(strConfigKey);
137     qDebug() << "j5=*********"<<strConfigValue;
138 
139     strConfigKey = "j6";
140     strConfigValue = user_cfg.value(strConfigKey);
141     qDebug() << "j6=*********"<<strConfigValue;
142 
143     user_cfg.endGroup();
144 
145 
146 
147 }

 1 [mountinfo]
 2 mount=6
 3 
 4 [v]
 5 v1=14.2
 6 v2=14.3
 7 v3=14.4
 8 v4=14.5
 9 v5=14.6
10 v6=14.8
11 
12 [a]
13 a1=2
14 a2=2.1
15 a3=2.2
16 a4=2.3
17 a5=2.4
18 a6=2.5
19 
20 [p]
21 p1=126
22 p2=138
23 p3=139
24 p4=140
25 p5=141
26 p6=142
27 
28 [j]
29 j1=4.8
30 j2=4.9
31 j3=4.7
32 j4=4.6
33 j5=4.5
34 j6=4.4