Hi, I have a problem writting and reading QSettings...

Qt Code: 
  1. void clientGui::read_settings() {
  2.     QSettings settings(COMPANY, PRODUCT);
  3.     tab_counter = settings.value("counter").toInt();
  4.     for(quint32 i=0;i<tab_counter;i++) {
  5.         tab_names.append(settings.value("tab"+tab_counter).toString());
  6.     }
  7. }
  8.  
  9. void clientGui::write_settings() {
  10.     /* TODO: spremeni ti dve imeni v dejanski imeni: ime_firme : ime_programa */
  11.     QSettings settings(COMPANY, PRODUCT);
  12.  
  13.     /* counter - number of additional tabs */
  14.     settings.setValue("counter", tab_counter);
  15.  
  16.     /* save the schema names */
  17.     settings.setValue("tab"+tab_counter, tab_name);
  18. }
  19.  
  20. void clientGui::change_settings(QString name, bool read_write) {
  21.     QSettings settings(COMPANY, PRODUCT);
  22.  
  23.     /* i++ the counter - add one new tab */
  24.     if(read_write) {
  25.         tab_counter += 1;
  26.         /* save the tab name */
  27.         settings.setValue("tab"+tab_counter, name);
  28.     }
  29.     else if(tab_counter > 0) {
  30.         tab_counter -= 1;
  31.  
  32.         /* remove the name */
  33.         settings.remove(name);
  34.     }
  35.     /* save the counter */
  36.     settings.setValue("counter", tab_counter);
  37.  
  38. }
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The problem is that my settings look like this:
[General]
ab=fadf
counter=0
b=erf
tab=
where it should look like this:
counter=0
tab0=X
tab1=X
tab2=X ... etc (where X is some name)

change_settings should add new tab[number] variable with a name...

What is the problem...any ideas?