Properly remove the configuration dialog.

The configuration dialog isn't needed anymore once the finished() signal is
emitted. In that case schedule it for deletion by the event loop.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29674 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 3 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/configure.cpp b/rbutil/rbutilqt/configure.cpp
index 9b6376e469..0ace229ee5 100644
--- a/rbutil/rbutilqt/configure.cpp
+++ b/rbutil/rbutilqt/configure.cpp
@@ -98,6 +98,9 @@ Config::Config(QWidget *parent,int index) : QDialog(parent)
     connect(ui.treeDevices, SIGNAL(itemSelectionChanged()), this, SLOT(updateEncState()));
     connect(ui.testTTS,SIGNAL(clicked()),this,SLOT(testTts()));
     connect(ui.showDisabled, SIGNAL(toggled(bool)), this, SLOT(showDisabled(bool)));
+    // delete this dialog after it finished automatically.
+    connect(this, SIGNAL(finished(int)), this, SLOT(deleteLater()));
+
     setUserSettings();
     setDevices();
 }