Restoring previous session of an application

[imrrk]

Volker,I have tried so far and also i have pasted the code ,but according to you it might be very little as your r a qt geek..I just need a direction to proceed.

Regards
imrrk

[goetz]

I personally would do something with the color read from the settings....

[imrrk]

Hi volker thanks for your reply,you mean to say that

@QColor r("red");
r.name();
settings.setValue("color",r.name());@

I should check these lines..?

regards
imrrk

[goetz]

no.

[imrrk]

Then?which lines i have to check.

regards
imrrk

[goetz]

Think yourself. It's obvious....

[imrrk]

ok.I think these lines then...
QColor r(settings.value("color").toString());

am I right?

regards
imrrk

[goetz]

You're heading towards one of the hotspots...

[giesbert]

Hi imrrk,

one suggestion:

look at the docs of QColor and QSettings.
Then you should find it.

Regards

Gerolf

[imrrk]

hello Volker,I am sorry,I didnt get your meaning..

Hello gerolf, from yesterday i am reading the docs..
this has been given

@QSettings settings("MySoft", "Star Runner");
QColor color = palette().background().color();
settings.setValue("DataPump/bgcolor", color);@
//here i didnt understand "DataPump/bgcolor"..

regards
imrrk

[imrrk]

Hello Volker and gerolf,
whether it should be done this way..

QColor r(settings.value(“color”).toString(),ui->pushbutton->setcolor(r));

regards
imrrk

[vinb]

Hi imrrk,
You get a lot of help here, so please dont email me for something like this.

[imrrk]

ok ,Whether I am heading the correct way..?

regards
imrrk

[ZapB]

immrk, is all this work for a school assignment or an actual job?

[goetz]

[quote author="imrrk" date="1306333461"]ok ,Whether I am heading the correct way..?
[/quote]

no.

[imrrk]

hello Volker,Can u give me some hints then..

regards
imrrk

[goetz]

[quote author="imrrk" date="1306387710"]hello Volker,Can u give me some hints then..[/quote]

To quote myself:

[quote author="Volker" date="1306322983"]I personally would do something with the color read from the settings....[/quote]

Oh, and that debugger thingie likes breakpoints, you know...

I would be alarmed if it did not stop at a certain point....

[imrrk]

hello volker problem solved..now i m able to set colors..and save it in .ini file

@void MainWindow::writeSettings()
{
QSettings settings;//("company name", "project");

settings.beginGroup("pushbutton");
settings.setValue("size", size());
settings.setValue("pos", pos());
settings.setValue("mytext",ui->pushButton->styleSheet());
settings.setValue("mytext1",ui->pushButton_2->styleSheet());
settings.setValue("mytext2",ui->pushButton_3->styleSheet());
//QColor r("red");
//r.name();

//settings.setValue("color",r.name());

settings.setValue("state", saveState());
qDebug()<<r.name();
settings.endGroup();
}

void MainWindow::readSettings()
{
QSettings settings;//("Plackal", "restoreproject");

settings.beginGroup("pushbutton");
resize(settings.value("size", QSize(400, 400)).toSize());
move(settings.value("pos", QPoint(200, 200)).toPoint());
a=settings.value("mytext").toString();
b=settings.value("mytext1").toString();
c=settings.value("mytext2").toString();
//ui->pushButton->setText(a);
//QColor r=settings.value("color").toString();
ui->pushButton->setStyleSheet(a);
ui->pushButton_2->setStyleSheet(b);
ui->pushButton_3->setStyleSheet(c);
//ui->pushButton->autoFillBackground(r);
QByteArray state = settings.value("state", QByteArray()).toByteArray();
restoreState(state);
//resize(size);
//move(pos);
qDebug("set");
settings.endGroup();

}@

regards
imrrk

[leon.anavi]

Hi All,

Although this thread is generating too much spam I think the topic about QSettings is interesting. I was unable to find a simple QSettings example here in our wiki nor in Forum Nokia so I decided to create a new article:
"How to Use QSettings":http://developer.qt.nokia.com/wiki/How_to_Use_QSettings I have tested the example on my Nokia E7 and I will improve the article in the coming days :)

Best regards,
Leon

P.S.

Please note that the example contains very basic GUI without any layouts. My idea was just to focus on the basic usage of QSettings.

[goetz]

I found the API docs on "QSettings":http://doc.qt.nokia.com/4.7/qsettings.html with the example snippets to be sufficient.