kcms/cursortheme: When a theme has only one size, only disable the size combobox

BUG: 442399
FIXED-IN: 5.23

kcms/cursortheme/package/contents/ui/main.qml

@@ -80,12 +80,6 @@ KCM.GridViewKCM {
         RowLayout {
             id: row1
 
-            KCM.SettingStateBinding {
-                configObject: kcm.cursorThemeSettings
-                settingName: "cursorSize"
-                extraEnabledConditions: kcm.canResize
-            }
-
             QtControls.Label {
                 text: i18n("Size:")
             }
@@ -99,6 +93,12 @@ KCM.GridViewKCM {
                     kcm.preferredSize = kcm.cursorSizeFromIndex(sizeCombo.currentIndex);
                 }
 
+                KCM.SettingStateBinding {
+                    configObject: kcm.cursorThemeSettings
+                    settingName: "cursorSize"
+                    extraEnabledConditions: kcm.canResize
+                }
+
                 delegate: QtControls.ItemDelegate {
                     id: sizeComboDelegate