How to change the color of lineedit border

[Harini]

Hii all


I tried the following code by using inheritance concept ,project is getting compiled without any errors and warnings but I'm not getting any executed file I even tried some other code,at least to change the color of the frame by using stylesheet nothing is working here....How to get a frame less line edit in a frame less black colored window ?? anyone please help me ....

#include <QtGui/QApplication>
#include "mainwindow.h"
#include <QLineEdit>
 
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
 
    QLineEdit *LineEdit = new QLineEdit;
 
    LineEdit->setFrame("False");
 
 
    //LineEdit->setAttribute(Qt.WA_MacShowFocusRect, 0);
    QMainWindow window;
    window.setWindowFlags(Qt::WindowTitleHint | Qt::FramelessWindowHint);
    window.setWindowTitle("     ");
    window.setFixedSize(272,480);
 
    MainWindow w;
    w.show();
    return a.exec();
}
[CODE]

#include <QtGui/QApplication>
#include "mainwindow.h"
#include <QLineEdit>


int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QLineEdit *LineEdit = new QLineEdit;

    LineEdit->setFrame("False");


    //LineEdit->setAttribute(Qt.WA_MacShowFocusRect, 0);
    QMainWindow window;
    window.setWindowFlags(Qt::WindowTitleHint | Qt::FramelessWindowHint);
    window.setWindowTitle("     ");
    window.setFixedSize(272,480);

    MainWindow w;
    w.show();
    return a.exec();
}
[CODE]

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#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow {
Q_OBJECT
public:
MainWindow(QWidget *parent = 0);

~MainWindow();

protected:
void changeEvent(QEvent *e);


private:
Ui::MainWindow *ui;
};

class LineEdit : public QMainWindow {
Q_OBJECT
public:
void setFrame ( bool );

};

#endif // MAINWINDOW_H
//QLineEdit::setFrame(false);
//void QLineEdit::setFrame ( bool ) [virtual slot]
[/CODE]

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QLineEdit>
 
 
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent, Qt::FramelessWindowHint),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    this->setStyleSheet("background-color:rgb(13, 13, 13);");
 
    //this->ui->LineEdit->setStyleSheet("border-color:rgb(13, 13, 13);");
   // this->setStyleSheet("QLineEdit{foregroundRole-color : rgb(244, 244, 244); }");
 
 //this->setStyleSheet("QLineEdit{border: black;}");
 
}
MainWindow::~MainWindow()
{
    delete ui;
}
void MainWindow::changeEvent(QEvent *e)
{
    QMainWindow::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}
 
void QLineEdit::setFrame ( bool )
{
 QLineEdit::setFrame(false);
}
 
/*void QLineEdit::setFrame (bool )
{
    QLineEdit::setFrame(false);
}*/

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QLineEdit>


MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent, Qt::FramelessWindowHint),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    this->setStyleSheet("background-color:rgb(13, 13, 13);");

    //this->ui->LineEdit->setStyleSheet("border-color:rgb(13, 13, 13);");
   // this->setStyleSheet("QLineEdit{foregroundRole-color : rgb(244, 244, 244); }");

 //this->setStyleSheet("QLineEdit{border: black;}");

}
MainWindow::~MainWindow()
{
    delete ui;
}
void MainWindow::changeEvent(QEvent *e)
{
    QMainWindow::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}

void QLineEdit::setFrame ( bool )
{
 QLineEdit::setFrame(false);
}

/*void QLineEdit::setFrame (bool )
{
    QLineEdit::setFrame(false);
}*/

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[saman_artorious]

did you check the attributes of lineEdit manually? look for its properties in your form inside your project.

[Harini]

@ saman_artorious

I got it thank you

[saman_artorious]

sorry can u please explain me in detail...

inside your form, where you design your UI, on the right side. click on the lineEdit and check its properties on the right side, should you find what you are after there.

[Harini]

Hi its me again

Actually we're working for PDA (Personal Digital Assistance)product.when I try to compile this code by keeping it in our product and trying to interface with other code,getting an error-asking some libraries.How can I include that libraries is my code correct? can anyone please help me???

include <QtGui/QApplication>
#include "mainwindow.h"
#include <QLineEdit>
 
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
 
    QLineEdit *LineEdit = new QLineEdit;
    LineEdit->setStyleSheet("border: black");
 
    QMainWindow window;
    window.setWindowFlags(Qt::WindowTitleHint | Qt::FramelessWindowHint);
    window.setWindowTitle("     ");
    window.setFixedSize(272,480);
 
    MainWindow w;
    w.show();
    return a.exec();
}

include <QtGui/QApplication>
#include "mainwindow.h"
#include <QLineEdit>


int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QLineEdit *LineEdit = new QLineEdit;
    LineEdit->setStyleSheet("border: black");

    QMainWindow window;
    window.setWindowFlags(Qt::WindowTitleHint | Qt::FramelessWindowHint);
    window.setWindowTitle("     ");
    window.setFixedSize(272,480);

    MainWindow w;
    w.show();
    return a.exec();
}

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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QLineEdit>
 
 
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent, Qt::FramelessWindowHint),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    this->setStyleSheet("background-color:rgb(13, 13, 13);");
 
 
}
MainWindow::~MainWindow()
{
    delete ui;
}
void MainWindow::changeEvent(QEvent *e)
{
    QMainWindow::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QLineEdit>


MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent, Qt::FramelessWindowHint),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    this->setStyleSheet("background-color:rgb(13, 13, 13);");


}
MainWindow::~MainWindow()
{
    delete ui;
}
void MainWindow::changeEvent(QEvent *e)
{
    QMainWindow::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}

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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
 
#include <QMainWindow>
 
namespace Ui {
    class MainWindow;
}
 
class MainWindow : public QMainWindow {
    Q_OBJECT
public:
    MainWindow(QWidget *parent = 0);
 
    ~MainWindow();
 
protected:
    void changeEvent(QEvent *e);
 
 
private:
    Ui::MainWindow *ui;
};
 
#endif // MAINWINDOW_H

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

namespace Ui {
    class MainWindow;
}

class MainWindow : public QMainWindow {
    Q_OBJECT
public:
    MainWindow(QWidget *parent = 0);

    ~MainWindow();

protected:
    void changeEvent(QEvent *e);


private:
    Ui::MainWindow *ui;
};

#endif // MAINWINDOW_H

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