Fix indicator image of checkable QGroupBox for checked/unchecked stat… (#94)

* Fix indicator image of checkable QGroupBox for checked/unchecked state #93
* Edit version information

CHANGES.md

@@ -1,5 +1,7 @@
 # Changelog
 
+- 2.5.4
+  - Fix indicator image of checkable QGroupBox for check/uncheck states, #93 
 - 2.5.3
   - Add future warning and pending deprecation for 3.0 version preparation #89
   - Add ISSUE_TEMPLATE to ask for default information on issue tracker

qdarkstyle/__init__.py

@@ -48,7 +48,7 @@ import platform
 import os
 import warnings
 
-__version__ = "2.5.3"
+__version__ = "2.5.4"
 
 PYQTGRAPH_QT_LIB_VALUES = ['PyQt', 'PyQt5', 'PySide', 'PySide2']
 QT_API_VALUES = ['pyqt', 'pyqt5', 'pyside', 'pyside2']

qdarkstyle/style.qss

@@ -47,7 +47,8 @@ QGroupBox::indicator {
     margin-left: 2px;
 }
 
-QCheckBox::indicator:unchecked {
+QCheckBox::indicator:unchecked,
+QGroupBox::indicator:unchecked {
     image: url(:/qss_icons/rc/checkbox_unchecked.png);
 }
 
@@ -61,7 +62,8 @@ QGroupBox::indicator:unchecked:pressed {
     image: url(:/qss_icons/rc/checkbox_unchecked_focus.png);
 }
 
-QCheckBox::indicator:checked {
+QCheckBox::indicator:checked
+QGroupBox::indicator:checked, {
     image: url(:/qss_icons/rc/checkbox_checked.png);
 }