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.

<br />void setStyleSheet ( const QString &amp; sheet )<br />label-&gt;setStyleSheet (&quot;Font : 12pt&amp;quot;);<br />

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We can use HTML tags as well, when applicable.

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