diff --git a/applets/kimpanel/backend/ibus/emojier/emojier.cpp b/applets/kimpanel/backend/ibus/emojier/emojier.cpp
--- a/applets/kimpanel/backend/ibus/emojier/emojier.cpp
+++ b/applets/kimpanel/backend/ibus/emojier/emojier.cpp
@@ -88,7 +88,7 @@
         QPainter p;
         p.begin(&pixmap);
         p.setFont(font);
-        p.drawText(QRect(0, 0, size.width(), size.height()), Qt::AlignCenter, renderString);
+        p.drawText(QRectF(0, 0, size.width(), size.height()), Qt::AlignCenter, renderString);
         p.end();
         return pixmap;
     }