Port various components from WId-based KWindowEffects API

The WId-based KWindowEffects API is deprecated.

applets/kicker/plugin/dashboardwindow.cpp

@@ -217,7 +217,7 @@ void DashboardWindow::keyPressEvent(QKeyEvent *e)
 
 void DashboardWindow::updateTheme()
 {
-    KWindowEffects::enableBlurBehind(winId(), true);
+    KWindowEffects::enableBlurBehind(this, true);
 }
 
 void DashboardWindow::visualParentWindowChanged(QQuickWindow *window)

logout-greeter/shutdowndlg.cpp

@@ -200,7 +200,7 @@ void KSMShutdownDlg::init()
     // set backgroundcontrast here, because in QEvent::PlatformSurface
     // is too early and we don't have the root object yet
     const QColor backgroundColor = rootObject() ? rootObject()->property("backgroundColor").value<QColor>() : QColor();
-    KWindowEffects::enableBackgroundContrast(winId(), true, 0.4, (backgroundColor.value() > 128 ? 1.6 : 0.3), 1.7);
+    KWindowEffects::enableBackgroundContrast(this, true, 0.4, (backgroundColor.value() > 128 ? 1.6 : 0.3), 1.7);
     KQuickAddons::QuickViewSharedEngine::showFullScreen();
     setFlag(Qt::FramelessWindowHint);
     requestActivate();
@@ -208,7 +208,7 @@ void KSMShutdownDlg::init()
     KWindowSystem::setState(winId(), NET::SkipTaskbar | NET::SkipPager);
 
     setKeyboardGrabEnabled(true);
-    KWindowEffects::enableBlurBehind(winId(), true);
+    KWindowEffects::enableBlurBehind(this, true);
     if (auto w = LayerShellQt::Window::get(this)) {
         w->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityExclusive);
         w->setExclusiveZone(-1);

shell/panelconfigview.cpp

@@ -87,8 +87,8 @@ void PanelConfigView::init()
 
 void PanelConfigView::updateBlurBehindAndContrast()
 {
-    KWindowEffects::enableBlurBehind(winId(), m_theme.blurBehindEnabled());
-    KWindowEffects::enableBackgroundContrast(winId(),
+    KWindowEffects::enableBlurBehind(this, m_theme.blurBehindEnabled());
+    KWindowEffects::enableBackgroundContrast(this,
                                              m_theme.backgroundContrastEnabled(),
                                              m_theme.backgroundContrast(),
                                              m_theme.backgroundIntensity(),
@@ -183,7 +183,7 @@ void PanelConfigView::syncLocation()
         break;
     }
 
-    KWindowEffects::slideWindow(winId(), slideLocation, -1);
+    KWindowEffects::slideWindow(this, slideLocation, -1);
 
     if (m_enabledBorders != enabledBorders) {
         m_enabledBorders = enabledBorders;

shell/panelview.cpp

@@ -480,7 +480,7 @@ void PanelView::positionPanel()
         m_shellSurface->setPosition(pos);
     }
 
-    KWindowEffects::slideWindow(winId(), slideLocation, -1);
+    KWindowEffects::slideWindow(this, slideLocation, -1);
 }
 
 QRect PanelView::geometryByDistance(int distance) const
@@ -772,7 +772,7 @@ void PanelView::setAutoHideEnabled(bool enabled)
         value |= hideType << 8;
 
         xcb_change_property(c, XCB_PROP_MODE_REPLACE, winId(), atom->atom, XCB_ATOM_CARDINAL, 32, 1, &value);
-        KWindowEffects::slideWindow(winId(), slideLocation, -1);
+        KWindowEffects::slideWindow(this, slideLocation, -1);
     }
 #endif
     if (m_shellSurface && (m_visibilityMode == PanelView::AutoHide || m_visibilityMode == PanelView::LetWindowsCover)) {
@@ -1067,8 +1067,8 @@ QPointF PanelView::positionAdjustedForContainment(const QPointF &point) const
 void PanelView::updateMask()
 {
     if (m_backgroundHints == Plasma::Types::NoBackground) {
-        KWindowEffects::enableBlurBehind(winId(), false);
-        KWindowEffects::enableBackgroundContrast(winId(), false);
+        KWindowEffects::enableBlurBehind(this, false);
+        KWindowEffects::enableBackgroundContrast(this, false);
         setMask(QRegion());
     } else {
         QRegion mask;
@@ -1081,8 +1081,8 @@ void PanelView::updateMask()
             }
         }
 
-        KWindowEffects::enableBlurBehind(winId(), m_theme.blurBehindEnabled(), mask);
-        KWindowEffects::enableBackgroundContrast(winId(),
+        KWindowEffects::enableBlurBehind(this, m_theme.blurBehindEnabled(), mask);
+        KWindowEffects::enableBackgroundContrast(this,
                                                  m_theme.backgroundContrastEnabled(),
                                                  m_theme.backgroundContrast(),
                                                  m_theme.backgroundIntensity(),