iOS: add global function 'isQtApplication'

Several places in the code we need to check if the plugin is
running as a cross-platform Qt application or inside a
native app. So we refactor this function to qiosglobal so
we can access it from everywhere.

Change-Id: I78db0dcde71b7d281868ce304867c8f876caef2a
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/platforms/ios/qiosscreen.mm b/src/plugins/platforms/ios/qiosscreen.mm
index 87ddc63f4a..fdf2f31ea1 100644
--- a/src/plugins/platforms/ios/qiosscreen.mm
+++ b/src/plugins/platforms/ios/qiosscreen.mm
@@ -139,7 +139,7 @@ QIOSScreen::QIOSScreen(unsigned int screenIndex)
     const qreal millimetersPerInch = 25.4;
     m_physicalSize = QSizeF(m_geometry.size()) / unscaledDpi * millimetersPerInch;
 
-    if ([[UIApplication sharedApplication].delegate isKindOfClass:[QIOSApplicationDelegate class]]) {
+    if (isQtApplication()) {
         // When in a non-mixed environment, let QScreen follow the current interface orientation:
         UIViewController *controller = [UIApplication sharedApplication].delegate.window.rootViewController;
         setPrimaryOrientation(toQtScreenOrientation(controller.interfaceOrientation));