[Qt-interest] Stylesheets and dynamic font sizes - what's the best way?
David Greaves
david at dgreaves.com
Wed Mar 4 14:42:57 CET 2009
My application runs on the N800, a low-powered PDA.
I have a list of widgets containing Qlabels and I want to implement a zoom
facility which changes the point-size of the text.
What is the best/right way to do this?
Do I iterate over all the children to find QLabels and setFont() on them? (or
similar using signals). IIRC this has issues co-existing with CSS.
Do I call something like:
qApp->setStyleSheet("Shopper--ItemView QLabel { font-size:
"+QString::number(12+fontsize*2)+"pt; } ");
Using a global stylesheet seems to really slow down the application startup on
this tiny device.
David
--
"Don't worry, you'll be fine; I saw it work in a cartoon once..."
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