problem with signals/slots

hey guys.In my application i'm creating an instance of Dialogtest(a dialog i created).so whenever that dialog opens up and the user clicks on the find button it invokes finclicked() slot which will emit a signal .
I used the signal/slot connection mechanism to connect this emitted signal to a slot of the Mainwindow(parent of the dialog).
The code is compiling but when i run the app and press the find button of the dialog it gives the following error in Application output.



Object::connect: No such signal Dialogtest::csearch(const QString& a,Qt::CaseSensitivity cs)
Object::connect: (sender name: 'Dialogtest')
Object::connect: (receiver name: 'MainWindow')
Object::connect: No such signal Dialogtest::csearch(const QString& a,Qt::CaseSensitivity cs,const QString& c)
Object::connect: (sender name: 'Dialogtest')
Object::connect: (receiver name: 'MainWindow')


Dialogtest.h is:

Code:

---

.........
signals:
    void csearch(const QString&,Qt::CaseSensitivity cs);
    void csearch(const QString&,Qt::CaseSensitivity cs,const QString&);
 
private slots:
    void enablefind();
    void findclicked();
........

---

Dialogtest.cpp

Code:

---

if(ui->replaceEdit->isEnabled()){
      rstring =ui->replaceEdit->text();
        emit csearch(fstring,cs,rstring);
                       }
  else{
      emit csearch(fstring,cs);}

---

Mainwindow.h

Code:

---

protected slots:
 void sear(QString& c,Qt::CaseSensitivity cs,QString& x);
    void sear(QString& c,Qt::CaseSensitivity cs);

---

Mainwindow.cpp

Code:

---

//inside a function that opens a dialog;
         t=new Dialogtest(this);
t->exec();
QObject::connect (t,SIGNAL(csearch(const QString& a,Qt::CaseSensitivity cs)),this,SLOT(sear(const QString& c,Qt::CaseSensitivity cs)));
QObject::connect (t,SIGNAL(csearch(const QString& a,Qt::CaseSensitivity cs,const QString& c)),this,SLOT(sear(const QString& a,Qt::CaseSensitivity cs,const QString& c)));

---

the slots sear() are defined in Mainwindow.cpp
plz help me with this.

In connect method we only give the argument types for signals and slots. We dont give the argument name.
So a, cs and c shouldn't be in the connect lines.

thank u...and can any one tell me if it is possible in qt to create custom ui(like u see in Avast antivirus).can it be done using stylesheets or is there any other way(i want to change the title bar also)

Read about style sheets