--- plasma-workspace-5.27.11/CMakeLists.txt.orig	2024-03-06 12:26:44.000000000 +0100
+++ plasma-workspace-5.27.11/CMakeLists.txt	2024-04-19 19:10:24.300471629 +0200
@@ -183,12 +183,12 @@ if(FONTCONFIG_FOUND)
   find_package(Qt${QT_MAJOR_VERSION} ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS PrintSupport)
 endif()
 
-find_package(AppStreamQt 0.10.6)
-set_package_properties(AppStreamQt PROPERTIES DESCRIPTION "Access metadata for listing available software"
+find_package(AppStreamQt5 1.0.0)
+set_package_properties(AppStreamQt5 PROPERTIES DESCRIPTION "Access metadata for listing available software"
                        URL "https://www.freedesktop.org/wiki/Distributions/AppStream/"
                        TYPE OPTIONAL)
 
-if(${AppStreamQt_FOUND})
+if(${AppStreamQt5_FOUND})
     set(HAVE_APPSTREAMQT true)
 endif()
 
--- plasma-workspace-5.27.11/runners/CMakeLists.txt.orig	2024-03-06 12:26:45.000000000 +0100
+++ plasma-workspace-5.27.11/runners/CMakeLists.txt	2024-04-19 19:48:24.908129658 +0200
@@ -14,7 +14,7 @@ add_subdirectory(shell)
 add_subdirectory(webshortcuts)
 add_subdirectory(windowedwidgets)
 
-if(AppStreamQt_FOUND)
+if(AppStreamQt5_FOUND)
     add_subdirectory(appstream)
 endif()
 
--- plasma-workspace-5.27.11/applets/kicker/plugin/actionlist.cpp.orig	2024-03-06 12:26:45.000000000 +0100
+++ plasma-workspace-5.27.11/applets/kicker/plugin/actionlist.cpp	2024-04-19 19:30:46.728147966 +0200
@@ -32,7 +32,7 @@
 #include "containmentinterface.h"
 
 #ifdef HAVE_APPSTREAMQT
-#include <AppStreamQt/pool.h>
+#include <AppStreamQt5/pool.h>
 #endif
 
 namespace KAStats = KActivities::Stats;
@@ -448,10 +448,10 @@ bool handleAppstreamActions(const QStrin
 
     const auto components =
         appstreamPool->componentsByLaunchable(AppStream::Launchable::KindDesktopId, service->desktopEntryName() + QLatin1String(".desktop"));
-    if (components.empty()) {
+    if (components.isEmpty()) {
         return false;
     }
-    return QDesktopServices::openUrl(QUrl(QLatin1String("appstream://") + components[0].id()));
+    return QDesktopServices::openUrl(QUrl(QLatin1String("appstream://") + (*components.begin()).id()));
 #else
     return false;
 #endif
--- plasma-workspace-5.27.11/runners/appstream/appstreamrunner.h.orig	2024-03-06 12:26:45.000000000 +0100
+++ plasma-workspace-5.27.11/runners/appstream/appstreamrunner.h	2024-04-19 20:14:39.284693907 +0200
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <AppStreamQt/pool.h>
+#include <AppStreamQt5/pool.h>
 #include <KRunner/AbstractRunner>
 #include <QMutex>
 
@@ -22,7 +22,7 @@ public:
     void run(const Plasma::RunnerContext &context, const Plasma::QueryMatch &action) override;
 
 private:
-    QList<AppStream::Component> findComponentsByString(const QString &query);
+    AppStream::ComponentBox findComponentsByString(const QString &query);
 
     AppStream::Pool m_db;
     QMutex m_appstreamMutex;
--- plasma-workspace-5.27.11/runners/appstream/appstreamrunner.cpp.orig	2024-03-06 12:26:45.000000000 +0100
+++ plasma-workspace-5.27.11/runners/appstream/appstreamrunner.cpp	2024-04-19 20:24:28.295058106 +0200
@@ -6,7 +6,7 @@
 
 #include "appstreamrunner.h"
 
-#include <AppStreamQt/icon.h>
+#include <AppStreamQt5/icon.h>
 
 #include <QDebug>
 #include <QDesktopServices>
@@ -90,9 +90,12 @@ void InstallerRunner::match(Plasma::Runn
     }
 
     std::set<QString> uniqueIds;
-    const auto components = findComponentsByString(context.query()).mid(0, 3);
+    const auto components = findComponentsByString(context.query());
 
+    int idx = 0;
     for (const AppStream::Component &component : components) {
+        if (++idx > 3)
+            break;
         if (component.kind() != AppStream::Component::KindDesktopApp)
             continue;
 
@@ -145,13 +148,14 @@ void InstallerRunner::run(const Plasma::
         qCWarning(RUNNER_APPSTREAM) << "couldn't open" << appstreamUrl;
 }
 
-QList<AppStream::Component> InstallerRunner::findComponentsByString(const QString &query)
+AppStream::ComponentBox InstallerRunner::findComponentsByString(const QString &query)
 {
     QMutexLocker locker(&m_appstreamMutex);
     QString error;
     static bool warnedOnce = false;
-    static bool opened = m_db.load(&error);
+    static bool opened = m_db.load();
     if (!opened) {
+        error = m_db.lastError();
         if (warnedOnce) {
             qCDebug(RUNNER_APPSTREAM) << "Had errors when loading AppStream metadata pool" << error;
         } else {