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globe plugin: fix crash on exit

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This commit is contained in:
Juergen E. Fischer 2016-03-31 23:18:40 +02:00
parent 3bfe2f1467
commit bde512646c
1 changed files with 16 additions and 1 deletions
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17
src/plugins/globe/globe_plugin.cpp
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@ -826,7 +826,7 @@ void GlobePlugin::setupProxy()
void GlobePlugin::extentsChanged()
{
QgsDebugMsg( "extentsChanged: " + mQGisIface->mapCanvas()->extent().toString() );
QgsDebugMsg( "extentsChanged: " + qobject_cast<QgsMapCanvas *>( sender() )->extent().toString() );
}
void GlobePlugin::imageLayersChanged()
@ -1014,6 +1014,21 @@ void GlobePlugin::unload()
mQGisIface->removeToolBarIcon( mQActionPointer );
delete mQActionPointer;
delete mQActionSettingsPointer;
delete mQActionUnload;
disconnect( mQGisIface->mapCanvas(), SIGNAL( extentsChanged() ),
this, SLOT( extentsChanged() ) );
disconnect( mQGisIface->mapCanvas(), SIGNAL( layersChanged() ),
this, SLOT( imageLayersChanged() ) );
disconnect( mSettingsDialog, SIGNAL( elevationDatasourcesChanged() ),
this, SLOT( elevationLayersChanged() ) );
disconnect( mQGisIface->mainWindow(), SIGNAL( projectRead() ), this,
SLOT( projectReady() ) );
disconnect( mQGisIface, SIGNAL( newProjectCreated() ), this,
SLOT( blankProjectReady() ) );
disconnect( this, SIGNAL( xyCoordinates( const QgsPoint & ) ),
mQGisIface->mapCanvas(), SIGNAL( xyCoordinates( const QgsPoint & ) ) );
#if 0
if ( mCoutRdBuf )