Merge remote-tracking branch 'origin/5.14' into 5.15

Change-Id: If09bb13aa7a0aadd5cfb8265166d3b9d1b22e2f1

1 files changed, 9 insertions, 8 deletions

diff --git a/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp b/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp
index cbbe397f8..fe35b92cd 100644
--- a/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp
+++ b/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp
@@ -393,7 +393,7 @@ WaylandEglClientBufferIntegration::~WaylandEglClientBufferIntegration()
     }
 }
 
-void WaylandEglClientBufferIntegration::initializeHardware(struct wl_display *display)
+bool WaylandEglClientBufferIntegration::initializeHardware(struct wl_display *display)
 {
     Q_D(WaylandEglClientBufferIntegration);
 
@@ -402,39 +402,39 @@ void WaylandEglClientBufferIntegration::initializeHardware(struct wl_display *di
     QPlatformNativeInterface *nativeInterface = QGuiApplication::platformNativeInterface();
     if (!nativeInterface) {
         qWarning("QtCompositor: Failed to initialize EGL display. No native platform interface available.");
-        return;
+        return false;
     }
 
     d->egl_display = nativeInterface->nativeResourceForIntegration("EglDisplay");
     if (!d->egl_display) {
         qWarning("QtCompositor: Failed to initialize EGL display. Could not get EglDisplay for window.");
-        return;
+        return false;
     }
 
     const char *extensionString = eglQueryString(d->egl_display, EGL_EXTENSIONS);
     if ((!extensionString || !strstr(extensionString, "EGL_WL_bind_wayland_display")) && !ignoreBindDisplay) {
         qWarning("QtCompositor: Failed to initialize EGL display. There is no EGL_WL_bind_wayland_display extension.");
-        return;
+        return false;
     }
 
     d->egl_bind_wayland_display = reinterpret_cast<PFNEGLBINDWAYLANDDISPLAYWL>(eglGetProcAddress("eglBindWaylandDisplayWL"));
     d->egl_unbind_wayland_display = reinterpret_cast<PFNEGLUNBINDWAYLANDDISPLAYWL>(eglGetProcAddress("eglUnbindWaylandDisplayWL"));
     if ((!d->egl_bind_wayland_display || !d->egl_unbind_wayland_display) && !ignoreBindDisplay) {
         qWarning("QtCompositor: Failed to initialize EGL display. Could not find eglBindWaylandDisplayWL and eglUnbindWaylandDisplayWL.");
-        return;
+        return false;
     }
 
     d->egl_query_wayland_buffer = reinterpret_cast<PFNEGLQUERYWAYLANDBUFFERWL_compat>(eglGetProcAddress("eglQueryWaylandBufferWL"));
     if (!d->egl_query_wayland_buffer) {
         qWarning("QtCompositor: Failed to initialize EGL display. Could not find eglQueryWaylandBufferWL.");
-        return;
+        return false;
     }
 
     d->egl_create_image = reinterpret_cast<PFNEGLCREATEIMAGEKHRPROC>(eglGetProcAddress("eglCreateImageKHR"));
     d->egl_destroy_image = reinterpret_cast<PFNEGLDESTROYIMAGEKHRPROC>(eglGetProcAddress("eglDestroyImageKHR"));
     if (!d->egl_create_image || !d->egl_destroy_image) {
         qWarning("QtCompositor: Failed to initialize EGL display. Could not find eglCreateImageKHR and eglDestroyImageKHR.");
-        return;
+        return false;
     }
 
     if (d->egl_bind_wayland_display && d->egl_unbind_wayland_display) {
@@ -442,7 +442,7 @@ void WaylandEglClientBufferIntegration::initializeHardware(struct wl_display *di
         if (!d->display_bound) {
             if (!ignoreBindDisplay) {
                 qWarning("QtCompositor: Failed to initialize EGL display. Could not bind Wayland display.");
-                return;
+                return false;
             } else {
                 qWarning("QtCompositor: Could not bind Wayland display. Ignoring.");
             }
@@ -454,6 +454,7 @@ void WaylandEglClientBufferIntegration::initializeHardware(struct wl_display *di
     d->funcs->initialize(d->egl_display);
 
     d->valid = true;
+    return true;
 }
 
 QtWayland::ClientBuffer *WaylandEglClientBufferIntegration::createBufferFor(wl_resource *buffer)