1 files changed, 14 insertions, 0 deletions
diff --git a/src/plugins/platforms/ios/qiosviewcontroller.mm b/src/plugins/platforms/ios/qiosviewcontroller.mm
index a7663b9e94..d7db6ba856 100644
--- a/src/plugins/platforms/ios/qiosviewcontroller.mm
+++ b/src/plugins/platforms/ios/qiosviewcontroller.mm
@@ -273,6 +273,20 @@
         m_focusWindowChangeConnection = QObject::connect(qApp, &QGuiApplication::focusWindowChanged, [self]() {
             [self updateProperties];
         });
+
+        QIOSApplicationState *applicationState = &QIOSIntegration::instance()->applicationState;
+        QObject::connect(applicationState, &QIOSApplicationState::applicationStateDidChange,
+            [self](Qt::ApplicationState oldState, Qt::ApplicationState newState) {
+                if (oldState == Qt::ApplicationSuspended && newState != Qt::ApplicationSuspended) {
+                    // We may have ignored an earlier layout because the application was suspended,
+                    // and we didn't want to render anything at that moment in fear of being killed
+                    // due to rendering in the background, so we trigger an explicit layout when
+                    // coming out of the suspended state.
+                    qCDebug(lcQpaWindow) << "triggering root VC layout when coming out of suspended state";
+                    [self.view setNeedsLayout];
+                }
+            }
+        );
     }
 
     return self;