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Avoid copying the font object unnecessarily in wxTextMeasureBase

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This change slightly modifies the parent commit by avoiding an
unnecessary copy of wxFont which, while cheap, is not quite free and
can be easily avoided here.

See https://github.com/wxWidgets/wxWidgets/pull/2471
This commit is contained in:
Vadim Zeitlin
2021-08-20 21:32:55 +02:00
parent eb76f400d2
commit ca9a48598d
1 changed files with 1 additions and 1 deletions
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2
src/common/textmeasurecmn.cpp
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@@ -263,7 +263,7 @@ bool wxTextMeasureBase::DoGetPartialTextExtents(const wxString& text,
int totalWidth = 0;
// reset the cache if font or horizontal scale have changed
const wxFont font = GetFont();
const wxFont& font = GetFont();
if ( !s_fontWidthCache.m_widths ||
!wxIsSameDouble(s_fontWidthCache.m_scaleX, scaleX) ||
(s_fontWidthCache.m_font != font) )