／／modifyDialog.h
#ifndef MODIFYDIALOG_H
#define MODIFYDIALOG_H
#include<qtabdialog.h>
#include<qsettings.h>
class QListBox;
class QPushButton;
class QVBox;
class QHBox;
class modifyDialog:public QTabDialog
{
Q_OBJECT
public:
modifyDialog(QWidget *parent=0,const char *name=0,bool modal=true,WFlags f=0);
public slots:
void addButton1Clicked();
void addButton2Clicked();
void deleteButton2Clicked();
void deleteButton1Clicked();
void somethingSelected(const QString &);
private:
QListBox *fieldList;
QListBox *specialList;
QPushButton *addButton1;
QPushButton *addButton2;
QPushButton *deleteButton1;
QPushButton *deleteButton2;
QVBox *verticalBar1;
QVBox *verticalBar2;
QHBox *horizontalBar1;
QHBox *horizontalBar2;
QStringList specialListCon;
QString item;
QSettings *settings;
};
#endif
//modifyDialog.cpp
#include<qinputdialog.h>
#include<iostream>
#include<qmessagebox.h>
#include<qhbox.h>
#include<qvbox.h>
#include"modifyDialog.h"
#include<qlistbox.h>
#include<qpushbutton.h>
const QString special("/special/");
using namespace std;
modifyDialog::modifyDialog(QWidget *parent,const char *name,bool modal,WFlags f)
:QTabDialog(parent,name,modal,f)
{
settings=new QSettings(QSettings::Ini);
settings->setPath("liucong.com","TinyFinance");
settings->insertSearchPath(QSettings::Unix,"/root/Desktop/cpp/finance");
item="";
this->setOkButton("OK");
this->setApplyButton("APPLY");
this->setCancelButton("CANCEL");
horizontalBar1= new QHBox(this);
fieldList=new QListBox(horizontalBar1);
verticalBar1=new QVBox(horizontalBar1);
addButton1=new QPushButton("add",verticalBar1);
deleteButton1=new QPushButton("delete",verticalBar1);
horizontalBar2= new QHBox(this);
specialList=new QListBox(horizontalBar2);
verticalBar2=new QVBox(horizontalBar2);
addButton2=new QPushButton("add",verticalBar2);
deleteButton2=new QPushButton("delete",verticalBar2);
this->addTab(horizontalBar1,"field");
this->addTab(horizontalBar2,"special");
connect(fieldList,SIGNAL(highlighted(const QString &)),this,SLOT(somethingSelected(const QString &)));
connect(addButton1,SIGNAL(clicked()),this,SLOT(addButton1Clicked()));
connect(addButton2,SIGNAL(clicked()),this,SLOT(addButton2Clicked()));
connect(deleteButton1,SIGNAL(clicked()),this,SLOT(deleteButton1Clicked()));
connect(deleteButton2,SIGNAL(clicked()),this,SLOT(deleteButton2Clicked()));
fieldList->setSelectionMode(QListBox::Single);
specialList->setSelectionMode(QListBox::Single);
fieldList->insertStringList(settings->entryList("/special"));
}
void modifyDialog::somethingSelected(const QString &selected)
{
cout<<"Selected is(in somethingSelected)"<<selected<<endl;
specialListCon=settings->readListEntry(special+selected);
specialList->clear();
specialList->insertStringList(specialListCon);
item=selected;
}
void modifyDialog::addButton1Clicked()
{
QString addItem=QInputDialog::getText("Insert a item","What is the item you want?");
cout<<"in addButton1Clicked"<<"/special/+addItem:"<<"/special/"+addItem<<endl;
if(addItem!="")
{
if(!settings->writeEntry("/special/"+addItem,QStringList()))
QMessageBox::information(this,"Sorry","The operation failed!");
else
{
fieldList->clear();
fieldList->insertStringList(settings->entryList("/special"));
}
}
}
void modifyDialog::addButton2Clicked()
{
QString addItem=QInputDialog::getText("Insert a item","What is the item you want?");
cout<<"in addButton2Clicked"<<"addItem:"<<addItem<<endl;
if(addItem!="")
{
specialListCon.push_back(addItem);
if(!settings->writeEntry(special+item,specialListCon))
QMessageBox::information(this,"Sorry","The operation failed!");
else
{
specialList->clear();
specialList->insertStringList(settings->readListEntry(special+item));
}
}
}
void modifyDialog::deleteButton2Clicked()
{
QString addItem=specialList->currentText();
cout<<"in deleteButton2Clicked"<<"addItem:"<<addItem<<endl;
specialListCon.remove(addItem);
if(!settings->writeEntry(special+item,specialListCon))
QMessageBox::information(this,"Sorry","The operation failed!");
else
{
specialList->clear();
specialList->insertStringList(settings->readListEntry(special+item));
}
}
void modifyDialog::deleteButton1Clicked()
{
QString addItem=fieldList->currentText();
cout<<"in deleteButton1Clicked"<<"addItem:"<<addItem<<endl;
if(!settings->removeEntry(special+addItem))
QMessageBox::information(this,"Sorry","The operation failed!");
else
{
fieldList->clear();
fieldList->insertStringList(settings->entryList("/special"));
}
}
为什么我用qsettings写的配置，下一次启动程序就不能够调用出来呢？
看了很多资料，好像大家也就是这样用的啊，为什么我的就不能保存配置呢？
而且运行完程序后我也没有在我指定的文件夹里找到保存的文件，难道操作
失败了？但是完全没有报错，而且单次操作时各项功能运行的很好啊。。。。
