diff --git a/src/imageformats/eps.cpp b/src/imageformats/eps.cpp
index 0c94a30..2d6430f 100644
--- a/src/imageformats/eps.cpp
+++ b/src/imageformats/eps.cpp
@@ -337,10 +337,10 @@ QImageIOPlugin::Capabilities EPSPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/exr.cpp b/src/imageformats/exr.cpp
index 62c5c53..ca4a7f2 100644
--- a/src/imageformats/exr.cpp
+++ b/src/imageformats/exr.cpp
@@ -218,10 +218,10 @@ QImageIOPlugin::Capabilities EXRPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/kra.cpp b/src/imageformats/kra.cpp
index 0a47c70..368a836 100644
--- a/src/imageformats/kra.cpp
+++ b/src/imageformats/kra.cpp
@@ -66,10 +66,10 @@ QImageIOPlugin::Capabilities KraPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/ora.cpp b/src/imageformats/ora.cpp
index d2d059f..bc5558f 100644
--- a/src/imageformats/ora.cpp
+++ b/src/imageformats/ora.cpp
@@ -65,10 +65,10 @@ QImageIOPlugin::Capabilities OraPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/pcx.cpp b/src/imageformats/pcx.cpp
index 341fcec..a26c813 100644
--- a/src/imageformats/pcx.cpp
+++ b/src/imageformats/pcx.cpp
@@ -667,10 +667,10 @@ QImageIOPlugin::Capabilities PCXPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/pic.cpp b/src/imageformats/pic.cpp
index 28c0666..781237d 100644
--- a/src/imageformats/pic.cpp
+++ b/src/imageformats/pic.cpp
@@ -449,10 +449,10 @@ QImageIOPlugin::Capabilities SoftimagePICPlugin::capabilities(QIODevice *device,
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/psd.cpp b/src/imageformats/psd.cpp
index ff5faa7..2b507a9 100644
--- a/src/imageformats/psd.cpp
+++ b/src/imageformats/psd.cpp
@@ -300,10 +300,10 @@ QImageIOPlugin::Capabilities PSDPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/ras.cpp b/src/imageformats/ras.cpp
index e9ac548..9dc7f24 100644
--- a/src/imageformats/ras.cpp
+++ b/src/imageformats/ras.cpp
@@ -282,10 +282,10 @@ QImageIOPlugin::Capabilities RASPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/rgb.cpp b/src/imageformats/rgb.cpp
index bbed011..24d5411 100644
--- a/src/imageformats/rgb.cpp
+++ b/src/imageformats/rgb.cpp
@@ -714,10 +714,10 @@ QImageIOPlugin::Capabilities RGBPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/tga.cpp b/src/imageformats/tga.cpp
index f08a346..e76f1ab 100644
--- a/src/imageformats/tga.cpp
+++ b/src/imageformats/tga.cpp
@@ -423,10 +423,10 @@ QImageIOPlugin::Capabilities TGAPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead | CanWrite);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;
diff --git a/src/imageformats/xcf.cpp b/src/imageformats/xcf.cpp
index 7759114..091a808 100644
--- a/src/imageformats/xcf.cpp
+++ b/src/imageformats/xcf.cpp
@@ -2690,10 +2690,10 @@ QImageIOPlugin::Capabilities XCFPlugin::capabilities(QIODevice *device, const QB
         return Capabilities(CanRead);
     }
     if (!format.isEmpty()) {
-        return nullptr;
+        return {};
     }
     if (!device->isOpen()) {
-        return nullptr;
+        return {};
     }
 
     Capabilities cap;