tst_QHeaderView: remove unused static istr()HEADdev

Amends 3692f14a3000ead3e92cf6fa63cb8b9b3250e6ef, which removed the
last callers.

Pick-to: 6.10
Change-Id: Iaf78024a70623a7dc47516cd87f4552bdbbf3d1c
Reviewed-by: Christian Ehrlicher <[email protected]>
Reviewed-by: Thorbjørn Lund Martsum <[email protected]>

1 files changed, 0 insertions, 9 deletions

diff --git a/tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp b/tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp
index b651668cabd..526081b2f19 100644
--- a/tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp
+++ b/tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp
@@ -2842,15 +2842,6 @@ const bool block_some_signals = true; // The test should also work with this set
 const int rowcount = 500;
 const int colcount = 10;
 
-static inline QString istr(int n, bool comma = true)
-{
-    QString s;
-    s.setNum(n);
-    if (comma)
-        s += ", ";
-    return s;
-}
-
 void tst_QHeaderView::setupTestData()
 {
     QTest::addColumn<bool>("updates_enabled");