Fix various [=] lambda captures to capture [this] instead

C++20 deprecated the implicit capture of [this] in [=].

Move Q_D()s into the lambdas, where applicable.

Change-Id: I345658b0ab9c4edc070f6fd111fce135dd757b14
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
(cherry picked from commit 42f96fe2074bc63cfb8a4ae71a7262d554661da2)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/render/framegraph/qrendersurfaceselector.cpp b/src/render/framegraph/qrendersurfaceselector.cpp
index 12a80e8ce..c374e993c 100644
--- a/src/render/framegraph/qrendersurfaceselector.cpp
+++ b/src/render/framegraph/qrendersurfaceselector.cpp
@@ -257,7 +257,7 @@ void QRenderSurfaceSelector::setSurface(QObject *surfaceObject)
                 d->m_heightConn = QObject::connect(window, &QWindow::heightChanged, [=] (int) {
                     d->update();
                 });
-                d->m_screenConn = QObject::connect(window, &QWindow::screenChanged, [=] (QScreen *screen) {
+                d->m_screenConn = QObject::connect(window, &QWindow::screenChanged, [this] (QScreen *screen) {
                     if (screen && !qFuzzyCompare(surfacePixelRatio(), float(screen->devicePixelRatio())))
                         setSurfacePixelRatio(float(screen->devicePixelRatio()));
                 });
diff --git a/src/render/texture/qtexture.cpp b/src/render/texture/qtexture.cpp
index 45032ae7e..bfd7b4346 100644
--- a/src/render/texture/qtexture.cpp
+++ b/src/render/texture/qtexture.cpp
@@ -1514,8 +1514,8 @@ QTextureLoader::QTextureLoader(QNode *parent)
 
     // Regenerate the texture functor when properties we support overriding
     // from QAbstractTexture get changed.
-    Q_D(QTextureLoader);
-    auto regenerate = [=] () {
+    auto regenerate = [this] () {
+        Q_D(QTextureLoader);
         if (!notificationsBlocked())    // check the change doesn't come from the backend
             d->updateGenerator();
     };