QLineEdit::Password mode not working on touch LCD , connected to ARM board.

[savaliya_ambani]

hello,

i am facing some problem related to Password mode of QLineEdit. I am entering PIN Number into a QLineEdit box , which can take 6 digits and should display in password mode.

This works fine on PC,But when same code compiled for an ARM Board and run ,than it is not displaying *****. Other things works fine ,like editing and reading. But only problem is, * instead of digit is not getting displayed.

ARM Board has Touch LCD connected and I Am using Qt-4.6.2.

[savaliya_ambani]

Hello,

can some one please have the hint for this. I am not getting any clue on this.

reply would be appreciated. Thanks in Advance.

[savaliya_ambani]

Hello,

I am still struggling with this issue. Please reply me if some one knows.

[squidge]

Please provide the source code for the creation of the QLineEdit you are having problems with.

Whilst it is not working on your ARM board, what is value of EchoMode ?

[savaliya_ambani]

Dear squidge,

Thanks For your Reply.
I am using very simple code for QLineEdit, just Create it and
setEchoMode(Password),
But i just dont have the fundamentals of Different platform. Why it is working on PC and not on ARM Board. I dont think it has to do with code.

Still let me give u the code , for clarity.
/************************************************** ********/
menupin::menupin(QSignalMapper *mapper, QWidget *parent):QWidget(parent)
{

menu = new QWidget();
menu -> setGeoMetry(0,0,200,300); //just create a base widget
menu -> setStyleSheet("background: transparent;", "border:01;");

pinbox = new QLineEdit(menu); //create pinbox for editing pin
pinbox -> setGeoMetry(80,0,80,35);
pinbox -> setmaxlength(6); //Max length of PIN will be 6 digit
pinbox -> setEchoMode(QLineEdit :: Password);
pinbox -> show();

scene = new QGraphicsScene(); //Taking just a scene
scene -> addWidget(menu); //Adding main menu widget in this scene
view = new QGraphicsView( scene); //creating a view on the scene
view -> setParent(this, Qt::FrameLessWindowhint); //setting class object as a
//parent
view ->setFixedSize(300,200); //changing width and height
view ->rotate(-90); //rotate PINBOX -90 Degree
view -> show();

}
/************************************************** *******/

Please rember , For typing pin on LCD i am using Virtual KeyPad.

[savaliya_ambani]

Hello,

Just tell me what is lacking in my code. Or is there any thing to do with the configuration.

Please, reply some one i am in trouble.

[savaliya_ambani]

No expert can reply to this ? I think this is a bug for Qt-4.6.2 for some platform.

[squidge]

If you put default text into pin entry box, does it start with stars, or the actual text?

[savaliya_ambani]

Thanks squidge,

When I put default text ,than also it doesnt show any text. Neither Actual Text nor text with Stars.

When the same thing i do on my PC, it works fine as it should be.

I cant find out the problem. Please, help me someone.

[savaliya_ambani]

Freinds,

i am still struggling ,please reply .
Thanks.