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Define auxiliary functions for metrics

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Collect font, font metrics and icon size functions in a separate module.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Giuseppe Bilotta 2014-10-15 15:30:50 +02:00 • committed by Dirk Hohndel
parent f18bcd6607
commit 5a2db2db4b
5 changed files with 57 additions and 9 deletions
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32
qt-ui/metrics.cpp Normal file
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/*
* metrics.cpp
*
* methods to find/compute essential UI metrics
* (font properties, icon sizes, etc)
*
*/
#include "metrics.h"
QFont defaultModelFont()
{
QFont font;
// font.setPointSizeF(font.pointSizeF() * 0.8);
return font;
}
QFontMetrics defaultModelFontMetrics()
{
return QFontMetrics(defaultModelFont());
}
// return the default icon size, computed as the multiple of 16 closest to
// the given height
int defaultIconSize(int height)
{
int ret = (height + 8)/16;
ret *= 16;
if (ret < 16)
ret = 16;
return ret;
}