Drop redundant setAttribute for WA_DeleteOnClose

Every KMainWindow (which DolphinMainWindow inherits) already has this
attribute set.

diff --git a/src/main.cpp b/src/main.cpp
index a46b5e2d823dd5edded67467d32c11557a7d1aef..3db63eab0c6d0bc61e21f6cdb1048c4b68b3a578 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -144,7 +144,6 @@ extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)
     }
 
     DolphinMainWindow* mainWindow = new DolphinMainWindow();
-    mainWindow->setAttribute(Qt::WA_DeleteOnClose);
 
     if (parser.isSet(QStringLiteral("select"))) {
         mainWindow->openFiles(urls, splitView);