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bugfixed missing QFontMettricsF::width() in newer Qt versions, should fix issue #77

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jkriege2 2022-07-05 20:14:51 +02:00
parent 2ef181301b
commit 341e1ac2ef
1 changed files with 5 additions and 3 deletions
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8
lib/jkqtmathtext/nodes/jkqtmathtextwhitespacenode.cpp
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@ -161,15 +161,17 @@ QString JKQTMathTextWhitespaceNode::Type2String(Types type)
double JKQTMathTextWhitespaceNode::Type2PixelWidth(Types type, JKQTMathTextEnvironment currentEv, QPaintDevice* pd) const
{
const QFontMetricsF fm(currentEv.getFont(parentMathText), pd);
#if QT_VERSION >= QT_VERSION_CHECK(5,11,0)
#if (QT_VERSION>=QT_VERSION_CHECK(5, 15, 0))
const double em=fm.horizontalAdvance(QChar(0x2003));//currentEv.fontSize;
const double sp=fm.horizontalAdvance(' ');//currentEv.fontSize;
#else
const double em=fm.width(QChar(0x2003));//currentEv.fontSize;
const double sp=fm.width(' ');//currentEv.fontSize;
#endif
const double en=em/2.0;
switch (type) {
case WSTNormal: return fm.width(' ');
case WSTNonbreaking: return fm.width(' ');
case WSTNormal: return sp;
case WSTNonbreaking: return sp;
case WST1en: return en;
case WST1em: return em;
case WSThair: return em/12.0;