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Fix for scalebar not responding to map changes after reading from pro…

…ject file and template

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12619 c8812cc2-4d05-0410-92ff-de0c093fc19c
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mhugent
mhugent committed Dec 25, 2009
1 parent b43deaf commit e873cd29e8382a47413b72d5afc25cb67efcc014
Showing with 5 additions and 0 deletions.
  1. +5 −0 src/core/composer/qgscomposerscalebar.cpp
@@ -343,6 +343,11 @@ bool QgsComposerScaleBar::readXML( const QDomElement& itemElem, const QDomDocume
{
const QgsComposerMap* composerMap = mComposition->getComposerMapById( mapId );
mComposerMap = composerMap;
if ( mComposerMap )
{
connect( mComposerMap, SIGNAL( extentChanged() ), this, SLOT( updateSegmentSize() ) );
connect( mComposerMap, SIGNAL( destroyed( QObject* ) ), this, SLOT( invalidateCurrentMap() ) );
}
}

refreshSegmentMillimeters();

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