[plasma/plasma-login-manager] src/frontend: frontend: Remove dead X11 code in greeter/wallpaper

Git commit e6e37f8e75a397f8fdda9bba2c8724395fc79d65 by Oliver Beard.
Committed on 23/07/2026 at 17:11.
Pushed by olib into branch 'master'.

frontend: Remove dead X11 code in greeter/wallpaper

M  +6    -18   src/frontend/greeter/main.cpp
M  +6    -18   src/frontend/wallpaper/wallpaperapp.cpp

https://invent.kde.org/plasma/plasma-login-manager/-/commit/e6e37f8e75a397f8fdda9bba2c8724395fc79d65

diff --git a/src/frontend/greeter/main.cpp b/src/frontend/greeter/main.cpp
index fd606acf..3450a654 100644
--- a/src/frontend/greeter/main.cpp
+++ b/src/frontend/greeter/main.cpp
@@ -15,7 +15,6 @@
 
 #include <KLocalizedQmlContext>
 #include <KLocalizedString>
-#include <KWindowSystem>
 #include <LayerShellQt/Window>
 #include <PlasmaQuick/PlasmaQuick>
 #include <kworkspace6/sessionmanagement.h>
@@ -66,27 +65,16 @@ private:
 
         window->setGeometry(screen->geometry());
 
-        if (KWindowSystem::isPlatformWayland()) {
-            if (auto layerShellWindow = LayerShellQt::Window::get(window)) {
-                layerShellWindow->setScope(QStringLiteral("plasma-login-greeter"));
-                layerShellWindow->setLayer(LayerShellQt::Window::LayerTop);
-                layerShellWindow->setExclusiveZone(-1);
-                layerShellWindow->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityExclusive);
-                layerShellWindow->setScreen(screen);
-            }
+        if (auto layerShellWindow = LayerShellQt::Window::get(window)) {
+            layerShellWindow->setScope(QStringLiteral("plasma-login-greeter"));
+            layerShellWindow->setLayer(LayerShellQt::Window::LayerTop);
+            layerShellWindow->setExclusiveZone(-1);
+            layerShellWindow->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityExclusive);
+            layerShellWindow->setScreen(screen);
         }
 
         window->setResizeMode(QQuickView::SizeRootObjectToView);
 
-        if (KWindowSystem::isPlatformX11()) {
-            // X11 specific hint only on X11
-            window->setFlags(Qt::BypassWindowManagerHint);
-        } else if (!KWindowSystem::isPlatformWayland()) {
-            // on other platforms go fullscreen
-            // on Wayland we cannot go fullscreen due to QTBUG 54883
-            window->setWindowState(Qt::WindowFullScreen);
-        }
-
         window->setSource(QUrl("qrc:/qt/qml/org/kde/plasma/login/Main.qml"));
         window->show();
     }
diff --git a/src/frontend/wallpaper/wallpaperapp.cpp b/src/frontend/wallpaper/wallpaperapp.cpp
index cdb2a10e..cf9cf106 100644
--- a/src/frontend/wallpaper/wallpaperapp.cpp
+++ b/src/frontend/wallpaper/wallpaperapp.cpp
@@ -18,7 +18,6 @@
 #include <KConfigPropertyMap>
 #include <KLocalizedQmlContext>
 #include <KPackage/PackageLoader>
-#include <KWindowSystem>
 #include <LayerShellQt/Window>
 #include <PlasmaQuick/PlasmaQuick>
 
@@ -66,27 +65,16 @@ void WallpaperApp::createWindowForScreen(QScreen *screen)
 
     window->setGeometry(screen->geometry());
 
-    if (KWindowSystem::isPlatformWayland()) {
-        if (auto layerShellWindow = LayerShellQt::Window::get(window)) {
-            layerShellWindow->setScope(QStringLiteral("plasma-login-wallpaper"));
-            layerShellWindow->setLayer(LayerShellQt::Window::LayerBackground);
-            layerShellWindow->setExclusiveZone(-1);
-            layerShellWindow->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityNone);
-            layerShellWindow->setScreen(screen);
-        }
+    if (auto layerShellWindow = LayerShellQt::Window::get(window)) {
+        layerShellWindow->setScope(QStringLiteral("plasma-login-wallpaper"));
+        layerShellWindow->setLayer(LayerShellQt::Window::LayerBackground);
+        layerShellWindow->setExclusiveZone(-1);
+        layerShellWindow->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityNone);
+        layerShellWindow->setScreen(screen);
     }
 
     window->setResizeMode(QQuickView::SizeRootObjectToView);
 
-    if (KWindowSystem::isPlatformX11()) {
-        // X11 specific hint only on X11
-        window->setFlags(Qt::BypassWindowManagerHint);
-    } else if (!KWindowSystem::isPlatformWayland()) {
-        // on other platforms go fullscreen
-        // on Wayland we cannot go fullscreen due to QTBUG 54883
-        window->setWindowState(Qt::WindowFullScreen);
-    }
-
     setupWallpaperPlugin(window);
     window->show();
 }