[network/ruqola] src/core/model: Remove unused method

Git commit 29e346dd95d053be0960f6d9ae2b2a80e7190e9e by Laurent Montel.
Committed on 28/07/2026 at 11:19.
Pushed by mlaurent into branch 'master'.

Remove unused method

M  +0    -5    src/core/model/searchtreebasefilterproxymodel.cpp
M  +0    -1    src/core/model/searchtreebasefilterproxymodel.h

https://invent.kde.org/network/ruqola/-/commit/29e346dd95d053be0960f6d9ae2b2a80e7190e9e

diff --git a/src/core/model/searchtreebasefilterproxymodel.cpp b/src/core/model/searchtreebasefilterproxymodel.cpp
index 74cfc136cb..532b41baf2 100644
--- a/src/core/model/searchtreebasefilterproxymodel.cpp
+++ b/src/core/model/searchtreebasefilterproxymodel.cpp
@@ -24,11 +24,6 @@ void SearchTreeBaseFilterProxyModel::setFilterString(const QString &string)
     setFilterFixedString(string);
 }
 
-void SearchTreeBaseFilterProxyModel::clearFilter()
-{
-    setFilterFixedString(QString());
-}
-
 bool SearchTreeBaseFilterProxyModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
 {
     if (mSortFunction) {
diff --git a/src/core/model/searchtreebasefilterproxymodel.h b/src/core/model/searchtreebasefilterproxymodel.h
index 1c81b39a0e..a9b20cd432 100644
--- a/src/core/model/searchtreebasefilterproxymodel.h
+++ b/src/core/model/searchtreebasefilterproxymodel.h
@@ -18,7 +18,6 @@ public:
     ~SearchTreeBaseFilterProxyModel() override;
 
     void setFilterString(const QString &string);
-    void clearFilter();
 
     void setSortFunction(SortFunction fn);