Rename setSceneGraphBackend to setGraphicsApi

...and fix up the docs.

The string-based setSceneGraphBackend() stays of course (the docs have
been enhanced, however). The GraphicsApi enum-based overload is now
renamed to setGraphicsApi().

Using the same name for both functions is a historical artifact, reflecting
the evolution (5.0 - 5.8 - 5.14). In 6.0 we can give it a more appropriate
name, since it does not have much to do with "backends" from the user's
perspective.

Change-Id: Id75dbf81f50a148797e5b5de9be4000153737473
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/auto/quick/qquickrendercontrol/tst_qquickrendercontrol.cpp b/tests/auto/quick/qquickrendercontrol/tst_qquickrendercontrol.cpp
index 7e8fcbfcf1..a2217f5427 100644
--- a/tests/auto/quick/qquickrendercontrol/tst_qquickrendercontrol.cpp
+++ b/tests/auto/quick/qquickrendercontrol/tst_qquickrendercontrol.cpp
@@ -147,7 +147,7 @@ void tst_RenderControl::renderAndReadBackWithRhi()
     // QQuickRenderControl, etc. instances are destroyed, before creating new
     // ones. That's why it is possible to have this test run with multiple QRhi
     // backends.
-    QQuickWindow::setSceneGraphBackend(api);
+    QQuickWindow::setGraphicsApi(api);
 
     QScopedPointer<QQuickRenderControl> renderControl(new QQuickRenderControl);
     QScopedPointer<QQuickWindow> quickWindow(new QQuickWindow(renderControl.data()));
@@ -316,7 +316,7 @@ void tst_RenderControl::renderAndReadBackWithVulkanNative()
     if (!vulkanInstance.isValid())
         QSKIP("Skipping native Vulkan test due to failing to create a VkInstance");
 
-    QQuickWindow::setSceneGraphBackend(QSGRendererInterface::VulkanRhi);
+    QQuickWindow::setGraphicsApi(QSGRendererInterface::VulkanRhi);
 
     // We will create our own VkDevice and friends, which will then get used by
     // Qt Quick as well (instead of creating its own objects), so this is a test