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authorgregory guy <gregory-tde@laposte.net>2020-05-22 12:41:39 +0200
committerSlávek Banko <slavek.banko@axis.cz>2020-05-26 01:20:53 +0200
commit8bc51aef53e4d9de236ca4f19806b32da1cc0525 (patch)
tree30d0787a479fce20e0e8120542948a367292cf12 /src
parent062009ca00bc0dd3b65f20392d28fddbb685795d (diff)
downloadkscope-8bc51aef53e4d9de236ca4f19806b32da1cc0525.tar.gz
kscope-8bc51aef53e4d9de236ca4f19806b32da1cc0525.zip
Use PI's value from the C lib.
Signed-off-by: gregory guy <gregory-tde@laposte.net>
Diffstat (limited to 'src')
-rw-r--r--src/graphwidget.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/graphwidget.cpp b/src/graphwidget.cpp
index c412520..b2911c0 100644
--- a/src/graphwidget.cpp
+++ b/src/graphwidget.cpp
@@ -543,9 +543,9 @@ void GraphWidget::drawEdge(const TQString& sCaller, const TQString& sCallee,
// Draw the edge
pEdge->show();
}
-
-#define PI 3.14159265
-
+#ifndef M_PI
+#define M_PI 3.14159265
+#endif
/**
* Sets and computes values used for drawing arrows.
* Initialises the static ArroInfo structure, which is passed in drawEdge().
@@ -558,7 +558,7 @@ void GraphWidget::setArrowInfo(int nLength, int nDegrees)
double dRad;
// Turn degrees into radians
- dRad = ((double)nDegrees) * PI / 180.0;
+ dRad = ((double)nDegrees) * M_PI / 180.0;
s_ai.m_dLength = (double)nLength;
s_ai.m_dTan = tan(dRad);