Quick tips to adjust font size

h1. 4 Quick tips to adjust Font Size.

Use doc:QFont class

==== When you know font size in terms of Integer ,

void QFont::setPointSize ( int pointSize )<code> ====

==== Sometimes , it is required that we need font size other than the prescribed sizes. ====

void QFont::setPointSizeF ( qreal pointSize ) is really useful in that manner.

Stylesheet

Using style sheet must be the simplest way.

void setStyleSheet ( const QString & sheet )
label->setStyleSheet ("Font : 12pt");

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We can use HTML tags as well, when applicable.

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Categories snippets HowTo Learning::Demos_and_Examples