From 515e802ae20c045e5c47b400ee6ef6e92349c978 Mon Sep 17 00:00:00 2001 From: Allan Sandfeld Jensen Date: Wed, 14 Jan 2015 11:17:47 +0100 Subject: Use C++ instead of Including math.h can pollute the default namespace, and break some compilers if cmath versions of the method are declared as using. Switching to C++ math functions also greatly simplifies handling of float qreal as C++ automatically chooses the right method. [ChangeLog][QtCore][QtMath] qmath.h no longer includes math.h, so any sources depending on that indirect inclusion may fail to build. Change-Id: I4d0e331dafba354ec05dc5052e61ef4ff8d387fe Reviewed-by: Rafael Roquetto --- src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/platformsupport/fontdatabases') diff --git a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm index 3485c9a558..123a2c4c79 100644 --- a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm +++ b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm @@ -39,9 +39,11 @@ #include +#include + QT_BEGIN_NAMESPACE -static float SYNTHETIC_ITALIC_SKEW = tanf(14 * acosf(0) / 90); +static float SYNTHETIC_ITALIC_SKEW = std::tan(14.f * std::acos(0.f) / 90.f); bool QCoreTextFontEngine::ct_getSfntTable(void *user_data, uint tag, uchar *buffer, uint *length) { -- cgit v1.2.3