Fix duplication of Dirs and Filters in FSWidget

Clear the ComboBoxes before re-reading the entries, because just adding
them will produce duplicates if configure is called. Closing the
Configuration Dialog would just add the alread configured items to the
list, hence the duplicates.

1 files changed, 2 insertions, 0 deletions

diff --git a/fswidget.cpp b/fswidget.cpp
index 7892ad6..c35f6cf 100644
--- a/fswidget.cpp
+++ b/fswidget.cpp
@@ -216,10 +216,12 @@ FSWidget::~FSWidget(){
 void FSWidget::readSettings(){
     QSettings s;
     QStringList dirs = s.value("fs/dirs").toStringList();
+    mDirCB->clear();
     mDirCB->addItems(dirs);
     QString cDir = s.value("fs/curdir").toString();
     mDirCB->setCurrentText(cDir);
     QStringList filters = s.value("fs/filters").toStringList();
+    mFilterCB->clear();
     mFilterCB->addItems(filters);
     QString cFilter = s.value("fs/curfilter").toString();
     mFilterCB->setCurrentText(cFilter);