roundf is C99

svn path=/trunk/kdegraphics/kpdf/; revision=377202

roundf is C99
svn path=/trunk/kdegraphics/kpdf/; revision=377202
31d1b505 · Scott Wheeler · 10af2d6c · 31d1b505
Commit 31d1b505 authored Jan 10, 2005 by Scott Wheeler
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ui/presentationwidget.cpp ui/presentationwidget.cpp +1 -1

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--- a/ui/presentationwidget.cpp
+++ b/ui/presentationwidget.cpp
@@ -294,7 +294,7 @@ void PresentationWidget::overlayClick( const QPoint & position )

    // compute angle relative to indicator (note coord transformation)
    float angle = 0.5 + 0.5 * atan2f( -xPos, -yPos ) / M_PI;
-    int pageIndex = (int)roundf( angle * ( m_frames.count() - 1 ) );
+    int pageIndex = (int)( angle * ( m_frames.count() - 1 ) + 0.5 );

    // go to selected page
    changePage( pageIndex );