[themes] Fix missing disabled state for {check/radio/group}box

resources/themes/Night Mapping/style.qss

@@ -534,6 +534,10 @@ QGroupBox::title {
     color: @textlight;
 }
 
+QGroupBox::title:disabled { 
+    color: @itemdarkbackground;
+}
+
 QGroupBox::indicator {
     width: 0.9em;
     height: 0.9em;
@@ -544,45 +548,73 @@ QGroupBox::indicator:unchecked {
     image: url(@theme_path/icons/qcheckbox-unchecked.svg);
 }
 
+QGroupBox::indicator:unchecked:disabled {
+    image: url(@theme_path/icons/qcheckbox-unchecked-disabled.svg);
+}
+
 QGroupBox::indicator:checked {
     border: 1px solid @background;
     image: url(@theme_path/icons/qcheckbox-checked.svg);
 }
 
+QGroupBox::indicator:checked:disabled {
+    image: url(@theme_path/icons/qcheckbox-checked-disabled.svg);
+}
+
 /* ==================================================================================== */
 /* RADIO BUTTON                                                                         */
 /* ==================================================================================== */
 
-QRadioButton::indicator:unchecked {
+QRadioButton::indicator
+{
     border: 1px solid @background;
-    image: url(@theme_path/icons/qradiobox-unchecked.svg);
     width:0.8em;
     height:0.8em;
 }
 
+QRadioButton::indicator:unchecked 
+{
+    image: url(@theme_path/icons/qradiobox-unchecked.svg);
+}
+
+QRadioButton::indicator:unchecked:disabled
+{
+    image: url(@theme_path/icons/qradiobox-unchecked-disabled.svg);
+}
+
 QRadioButton::indicator:checked {
-    border: 1px solid @background;
     image: url(@theme_path/icons/qradiobox-checked.svg);
-    width:0.8em;
-    height:0.8em;
+}
+
+QRadioButton::indicator:checked:disabled {
+    image: url(@theme_path/icons/qradiobox-checked-disabled.svg);
 }
 
 /* ==================================================================================== */
 /* CHECKBOX                                                                             */
 /* ==================================================================================== */
 
-QCheckBox::indicator:unchecked {
+QCheckBox::indicator
+{
     border: 1px solid @background;
-    image: url(@theme_path/icons/qcheckbox-unchecked.svg);
     width:0.8em;
     height:0.8em;
 }
 
+QCheckBox::indicator:unchecked {
+    image: url(@theme_path/icons/qcheckbox-unchecked.svg);
+}
+
+QCheckBox::indicator:unchecked:disabled {
+    image: url(@theme_path/icons/qcheckbox-unchecked-disabled.svg);
+}
+
 QCheckBox::indicator:checked {
-    border: 1px solid @background;
     image: url(@theme_path/icons/qcheckbox-checked.svg);
-    width:0.8em;
-    height:0.8em;
+}
+
+QCheckBox::indicator:checked:disabled {
+    image: url(@theme_path/icons/qcheckbox-checked-disabled.svg);
 }
 
 /* ==================================================================================== */