qpa: Don't delete platform screens manually

According to the documentation, deleting a platform screen manually can lead to a crash due to a call to a pure virtual method.
2020-08-18 16:10:02 +03:00 · 2020-08-18 16:10:02 +03:00 · b4b0b93188
parent c7e5680d63
commit b4b0b93188
1 changed files with 3 additions and 1 deletions
--- a/plugins/qpa/integration.cpp
+++ b/plugins/qpa/integration.cpp
@ -46,7 +46,9 @@ Integration::Integration()

 Integration::~Integration()
 {
-    qDeleteAll(m_screens);
+    for (QPlatformScreen *platformScreen : m_screens) {
+        QWindowSystemInterface::handleScreenRemoved(platformScreen);
+    }
 }

 bool Integration::hasCapability(Capability cap) const