Categorized Combo: Do not draw category line if the combo has zero categories

diff --git a/src/frontends/qt/CategorizedCombo.cpp b/src/frontends/qt/CategorizedCombo.cpp
index 319bcb0e9c1f522898048fdd73db8f38a9384e01..3460a1417a4874a5082e919abb4946ef697171fb 100644 (file)
--- a/src/frontends/qt/CategorizedCombo.cpp
+++ b/src/frontends/qt/CategorizedCombo.cpp
@@ -153,7 +153,8 @@ void CCItemDelegate::paint(QPainter * painter, QStyleOptionViewItem const & opti
        QString cat = categoryCC(*index.model(), index.row());
 
        // not the same as in the previous line?
-       if (index.row() == 0 || cat != categoryCC(*index.model(), index.row() - 1)) {
+       if (cc_->d->visibleCategories_ > 0
+           && (index.row() == 0 || cat != categoryCC(*index.model(), index.row() - 1))) {
                painter->save();
 
                // draw unselected background
@@ -286,7 +287,7 @@ void CategorizedCombo::Private::setFilter(QString const & s)
                lastSel_ = filterModel_->mapToSource(filterModel_->index(sel, 0)).row();
 
        filter_ = s;
-    filterModel_->setFilterRegExp(charFilterRegExp(filter_));
+       filterModel_->setFilterRegExp(charFilterRegExp(filter_));
        countCategories();
 
        // restore old selection