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Add hidden setting to skip the project memory layer warning

To be used by 3rd party plugins, e.g. memory layer saver, who
may want to surpress this warning.
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nyalldawson committed Aug 3, 2018
1 parent 0dc1a61 commit 85a7d5cb78ba668ba1c540f4eee5c32d42436fa2
Showing with 3 additions and 0 deletions.
  1. +3 −0 src/app/qgisapp.cpp
@@ -10973,6 +10973,9 @@ bool QgisApp::checkUnsavedLayerEdits()

bool QgisApp::checkMemoryLayers()
{
if ( !QgsSettings().value( QStringLiteral( "askToSaveMemoryLayers" ), true, QgsSettings::App ).toBool() )
return true;

// check to see if there are any memory layers present (with features)
bool hasMemoryLayers = false;
const QMap<QString, QgsMapLayer *> layers = QgsProject::instance()->mapLayers();

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