Lost My Qt Widgets StyleSheets

[Ketan__Patel__0011]

@jsulm

my exact problem is some time i am lost my widgets stylesheets.
this problem is not continuously generating and i can't find exact sequence for it.

[jsulm]

@Ketan__Patel__0011 Then you will need to show what you are doing with stylesheets

[Ketan__Patel__0011]

@jsulm

I am just changing my buttons or other controls stylesheet based of some condition..
like

if(IS_ Button_1_Clicked == true)
{
       ui->pushbutton_1->setStyleSheet(MY_FIRST_STYLE);
}
else
{
       ui->pushbutton_1->setStyleSheet(MY_SECOND_STYLE);
}

[Ketan__Patel__0011]

@jsulm

Here i am using

   QApplication::processEvents();
   QApplication::sendPostedEvents();
   this->update();
   this->show();

is it right ?

[mrjj]

@Ketan__Patel__0011

Hi
Are you trying to update the stylesheets?

Normally for dynamic properties in stylesheet one can do

widget->style()->unpolish(widget);
widget->style()->polish(widget);
QEvent event(QEvent::StyleChange);
QApplication::sendEvent(widget, &event);
widget->update();
widget->updateGeometry();

Im not sure its what's wrong in your case.
Is the stylesheet inline strings or do you load them from file?

[Ketan__Patel__0011]

@mrjj

Thanks for reply

i am trying to update widgets stylesheet.
or i am not load stylesheet from file it just lnline string.

[Hardy91]

A similar question posted here

[Ketan__Patel__0011]

@Hardy91

Thanks for reply
but i was figured out problem and solve it.
Problem was what that i was updating my UI control in thread which is wrong.

[Hardy91]

@Ketan__Patel__0011 : how you find out where is the issue? any debug strategy you used, that would be helpful.

[Christian Ehrlicher]

@Hardy91 Simply don't modify ui elements from outside the main (ui) thread...