Unsolved Updating Icons after a QResource::registerResource()
romulodefarias last edited by
I have a program that changes the resources file on the fly (QResource::registerResource()) successfully.
The problem is that my icons aren't changing automatically.
I've implemented a few solutions which work, but none of them seemed really good for me...
Take a look:
It isn't a really bad solution, but it's so handmade for me. This project has a lot of Icons
QPixmap pix(":/images/save"); QIcon icon(pix); ui->myBtn->setIcon(icon);
Really bad, performance issues, also too handmade.
QObject::disconnect(ui->myBtn, SIGNAL(clicked()), this, SLOT(changeResources())); ui->setupUi(this); QObject::connect(ui->myBtn, SIGNAL(clicked()), this, SLOT(changeResources()));
I thought calling the window's QWidget::update() method would do the job but unfortunately, no.
Is there some smarter solution?
SGaist Lifetime Qt Champion last edited by
Hi and welcome to devnet,
What about mimicking the language change system ? Create a new event type that you'll post when changing a resource and each widget that would like to update its icons can listen to that event and act accordingly.
Hope it helps