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reload scales list only when necessary

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This commit is contained in:
Alexander Bruy 2012-07-07 12:15:14 +03:00
parent fbb7b3c4e0
commit c4299f4bee
1 changed files with 7 additions and 2 deletions
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7
src/app/qgisapp.cpp
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@ -5284,13 +5284,15 @@ void QgisApp::options()
return; return;
} }
QSettings mySettings;
QString oldScales = mySettings.value( "Map/scales", PROJECT_SCALES ).toString();
QgsOptions *optionsDialog = new QgsOptions( this ); QgsOptions *optionsDialog = new QgsOptions( this );
if ( optionsDialog->exec() ) if ( optionsDialog->exec() )
{ {
// set the theme if it changed // set the theme if it changed
setTheme( optionsDialog->theme() ); setTheme( optionsDialog->theme() );
QSettings mySettings;
mMapCanvas->enableAntiAliasing( mySettings.value( "/qgis/enable_anti_aliasing" ).toBool() ); mMapCanvas->enableAntiAliasing( mySettings.value( "/qgis/enable_anti_aliasing" ).toBool() );
mMapCanvas->useImageToRender( mySettings.value( "/qgis/use_qimage_to_render" ).toBool() ); mMapCanvas->useImageToRender( mySettings.value( "/qgis/use_qimage_to_render" ).toBool() );
@ -5304,8 +5306,11 @@ void QgisApp::options()
mRasterFileFilter.clear(); mRasterFileFilter.clear();
QgsRasterLayer::buildSupportedRasterFileFilter( mRasterFileFilter ); QgsRasterLayer::buildSupportedRasterFileFilter( mRasterFileFilter );
if ( oldScales != mySettings.value( "Map/scales", PROJECT_SCALES ).toString() )
{
mScaleEdit->updateScales(); mScaleEdit->updateScales();
} }
}
delete optionsDialog; delete optionsDialog;
} }