qt/util.c: clearLayout, support QFormLayout (#28105)

old-commit-hash: 7a31bd12af
3 years ago · 075df3ec20
parent 188aea549c
commit 075df3ec20
1 changed files with 2 additions and 1 deletions
--- a/selfdrive/ui/qt/util.cc
+++ b/selfdrive/ui/qt/util.cc
@ -59,7 +59,8 @@ void configFont(QPainter &p, const QString &family, int size, const QString &sty
 }

 void clearLayout(QLayout* layout) {
-  while (QLayoutItem* item = layout->takeAt(0)) {
+  while (layout->count() > 0) {
+    QLayoutItem* item = layout->takeAt(0);
    if (QWidget* widget = item->widget()) {
      widget->deleteLater();
    }