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there is no sqrt(int) in standard C++ (although glibc seems to provide it); select sqrt(double) explicitly to fix HP-UX compilation

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56743 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2008-11-12 14:32:28 +00:00
parent 6286f3c8fc
commit d31d30d791
1 changed files with 2 additions and 1 deletions
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src/gtk/print.cpp
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@ -1192,7 +1192,8 @@ void wxGtkPrinterDCImpl::DoGradientFillConcentric(const wxRect& rect, const wxCo
wxCoord w = rect.width;
wxCoord h = rect.height;
double radius = sqrt((w/2)*(w/2)+(h/2)*(h/2));
const double r2 = (w/2)*(w/2)+(h/2)*(h/2);
double radius = sqrt(r2);
unsigned char redI = initialColour.Red();
unsigned char blueI = initialColour.Blue();