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Fix shift in point displacement renderer

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mhugent committed Oct 10, 2011
1 parent e6718b6 commit 79130b37046fc533f6380250d9579b5b1642454b
Showing with 11 additions and 0 deletions.
  1. +11 −0 src/plugins/point_displacement_renderer/qgspointdisplacementrenderer.cpp
@@ -479,6 +479,17 @@ void QgsPointDisplacementRenderer::calculateSymbolAndLabelPositions( const QPoin
symbolPositions.clear();
labelShifts.clear();

if ( nPosition < 1 )
{
return;
}
else if ( nPosition == 1 ) //If there is only one feature, draw it exactly at the center position
{
symbolPositions.append( centerPoint );
labelShifts.append( QPointF( symbolDiagonal / 2.0, -symbolDiagonal / 2.0 ) );
return;
}

double fullPerimeter = 2 * M_PI;
double angleStep = fullPerimeter / nPosition;
double currentAngle;

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