Allow overriding the color scheme with the THEME environment variable

Since NUSGet only supports a dark theme right now, but your system may use a light theme, the OS may recolor text on screen to be black on black, which is obviously bad for readability. All text will now be white, so you can always read it.
And hey, maybe there will be a proper light theme soon!

NUSGet.py

@@ -30,6 +30,7 @@ from qt.py.ui_AboutDialog import AboutNUSGet
 from qt.py.ui_MainMenu import Ui_MainWindow
 
 from modules.core import *
+from modules.theme import is_dark_theme
 from modules.tree import NUSGetTreeModel, TIDFilterProxyModel
 from modules.download_batch import run_nus_download_batch
 from modules.download_wii import run_nus_download_wii
@@ -129,8 +130,13 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.ui.menuHelp.setWindowFlags(self.ui.menuHelp.windowFlags() | Qt.FramelessWindowHint)
         self.ui.menuHelp.setWindowFlags(self.ui.menuHelp.windowFlags() | Qt.NoDropShadowWindowHint)
         self.ui.menuHelp.setAttribute(Qt.WA_TranslucentBackground)
-        # Load the custom information icon.
-        icon = QIcon(os.path.join(os.path.dirname(__file__), "resources", "information.svg"))
+        # Save some light/dark theme values for later, including the appropriately colored info icon.
+        if is_dark_theme():
+            bg_color = "#2b2b2b"
+            icon = QIcon(os.path.join(os.path.dirname(__file__), "resources", "information_white.svg"))
+        else:
+            bg_color = "#e3e3e3"
+            icon = QIcon(os.path.join(os.path.dirname(__file__), "resources", "information_black.svg"))
         self.ui.actionAbout.setIcon(icon)
         self.ui.actionAbout_Qt.setIcon(icon)
         # Title tree loading code. Now powered by Models:tm:
@@ -157,7 +163,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
             self.trees[tree].setStyleSheet(self.trees[tree].styleSheet() + f"""
                 QTreeView QScrollBar::sub-line:vertical {{
                     border: 0;
-                    background: #2b2b2b;
+                    background: {bg_color};
                     height: {self.trees[tree].header().sizeHint().height()}px;
                 }}""")
         # Prevent resizing.
@@ -650,7 +656,18 @@ if __name__ == "__main__":
     # Load Fusion because that's objectively the best base theme, and then load the fancy stylesheet on top to make
     # NUSGet look nice and pretty.
     app.setStyle("fusion")
-    stylesheet = open(os.path.join(os.path.dirname(__file__), "resources", "style.qss")).read()
+    theme_sheet = "style_dark.qss"
+    try:
+        # Check for an environment variable overriding the theme. This is mostly for theme testing but would also allow
+        # you to force a theme.
+        if os.environ["THEME"].lower() == "light":
+            theme_sheet = "style_light.qss"
+    except KeyError:
+        if is_dark_theme():
+            theme_sheet = "style_dark.qss"
+        else:
+            theme_sheet = "style_light.qss"
+    stylesheet = open(os.path.join(os.path.dirname(__file__), "resources", theme_sheet)).read()
     image_path_prefix = pathlib.Path(os.path.join(os.path.dirname(__file__), "resources")).resolve().as_posix()
     stylesheet = stylesheet.replace("{IMAGE_PREFIX}", image_path_prefix)
     app.setStyleSheet(stylesheet)

modules/core.py

@@ -54,6 +54,7 @@ def connect_label_to_checkbox(label, checkbox):
             checkbox.toggle()
     label.mousePressEvent = toggle_checkbox
 
+
 def connect_is_enabled_to_checkbox(items, chkbox):
     for item in items:
         if chkbox.isChecked():
@@ -61,6 +62,7 @@ def connect_is_enabled_to_checkbox(items, chkbox):
         else:
             item.setEnabled(False)
 
+
 def check_nusget_updates(app, current_version: str, progress_callback=None) -> str | None:
     # Simple function to make a request to the GitHub API and then check if the latest available version is newer.
     gh_api_request = requests.get(url="https://api.github.com/repos/NinjaCheetah/NUSGet/releases/latest", stream=True)
@@ -80,6 +82,7 @@ def check_nusget_updates(app, current_version: str, progress_callback=None) -> s
         progress_callback.emit(app.translate("MainWindow", "\n\nYou're running the latest release of NUSGet."))
     return None
 
+
 def get_config_file() -> pathlib.Path:
     config_dir = pathlib.Path(os.path.join(
         os.environ.get('APPDATA') or
@@ -90,11 +93,13 @@ def get_config_file() -> pathlib.Path:
     config_dir.mkdir(exist_ok=True)
     return config_dir.joinpath("config.json")
 
+
 def save_config(config_data: dict) -> None:
     config_file = get_config_file()
     print(f"writing data: {config_data}")
     open(config_file, "w").write(json.dumps(config_data))
 
+
 def update_setting(config_data: dict, setting: str, value: any) -> None:
     config_data[setting] = value
     save_config(config_data)

modules/theme.py

@@ -0,0 +1,52 @@
+# "modules/theme.py", licensed under the MIT license
+# Copyright 2024-2025 NinjaCheetah & Contributors
+
+import platform
+import subprocess
+
+def is_dark_theme_windows():
+    # This has to be here so that Python doesn't try to import it on non-Windows.
+    import winreg
+    try:
+        registry = winreg.ConnectRegistry(None, winreg.HKEY_CURRENT_USER)
+        key = winreg.OpenKey(registry, r"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize")
+        # This value is "AppsUseLightTheme" so a "1" is light and a "0" is dark. Side note: I hate the Windows registry.
+        value, _ = winreg.QueryValueEx(key, "AppsUseLightTheme")
+        return value == 0
+    except Exception:
+        return False
+
+def is_dark_theme_macos():
+    # macOS is weird. If the dark theme is on, then `defaults read -g AppleInterfaceStyle` returns "Dark". If the light
+    # theme is on, then trying to read this key fails and returns an error instead.
+    try:
+        result = subprocess.run(
+            ["defaults", "read", "-g", "AppleInterfaceStyle"],
+            capture_output=True, text=True
+        )
+        return "Dark" in result.stdout
+    except Exception:
+        return False
+
+def is_dark_theme_linux():
+    try:
+        import subprocess
+        result = subprocess.run(
+            ["gsettings", "get", "org.gnome.desktop.interface", "gtk-theme"],
+            capture_output=True, text=True
+        )
+        # Looking for *not* "Light", because I want any theme that isn't light to be dark. An example of this is my own
+        # KDE Plasma setup on my desktop, where I use the "Breeze" GTK theme and want dark NUSGet to be used in that
+        # case.
+        return not "light" in result.stdout.lower()
+    except Exception:
+        return False
+
+def is_dark_theme():
+    system = platform.system()
+    if system == "Windows":
+        return is_dark_theme_windows()
+    elif system == "Darwin":
+        return is_dark_theme_macos()
+    else:
+        return is_dark_theme_linux()

qt/py/ui_AboutDialog.py

@@ -17,55 +17,6 @@ class AboutNUSGet(QDialog):
         self.setFixedWidth(450)
         self.setFixedHeight(500)
 
-        # Set background color to match main app
-        self.setStyleSheet("""
-        Credits {
-            background-color: #222222;
-            color: #ffffff;
-        }
-        QLabel {
-            color: #ffffff;
-        }
-        QLabel[class="title"] {
-            font-size: 20px;
-            font-weight: bold;
-            color: #ffffff;
-        }
-        QLabel[class="version"] {
-            font-size: 13px;
-            color: #aaaaaa;
-        }
-        QLabel[class="copyright"] {
-            font-size: 12px;
-            color: #888888;
-        }
-        QLabel[class="header"] {
-            font-size: 14px;
-            font-weight: bold;
-            border-bottom: 1px solid #444444;
-            padding-bottom: 4px;
-            margin-top: 8px;
-        }
-        QPushButton {
-            background-color: transparent;
-            border: 1px solid rgba(70, 70, 70, 1);
-            border-radius: 8px;
-            padding: 8px 12px;
-            margin: 4px 0px;
-            font-size: 13px;
-            font-weight: 500;
-            color: #ffffff;
-            text-align: center;
-        }
-        QPushButton:hover {
-            background-color: rgba(60, 60, 60, 1);
-            border-color: #4a86e8;
-        }
-        QPushButton:pressed {
-            background-color: rgba(26, 115, 232, 0.15);
-            border: 1px solid #1a73e8;
-        }""")
-
         # Create main layout
         self.layout = QVBoxLayout()
         self.layout.setSpacing(4)

resources/down_arrow_black.svg

@@ -0,0 +1,59 @@
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+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+   height="16"
+   viewBox="0 0 16 16"
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+   sodipodi:docname="down_arrow_black.svg"
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+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#999999"
+     borderopacity="1"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0"
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resources/information_black.svg

@@ -0,0 +1,46 @@
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+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+   height="32"
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+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#999999"
+     borderopacity="1"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
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+  </g>
+</svg>

resources/right_arrow_black.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="16"
+   height="16"
+   viewBox="0 0 16 16"
+   version="1.1"
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+   inkscape:version="1.4 (e7c3feb1, 2024-10-09)"
+   sodipodi:docname="right_arrow_black.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#999999"
+     borderopacity="1"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
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+  <defs
+     id="defs1" />
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+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
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+       sodipodi:type="star"
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resources/right_arrow_white.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="16"
+   height="16"
+   viewBox="0 0 16 16"
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+   inkscape:version="1.4 (e7c3feb1, 2024-10-09)"
+   sodipodi:docname="right_arrow.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#999999"
+     borderopacity="1"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
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resources/style_dark.qss

@@ -10,6 +10,33 @@ QMainWindow QLabel {
     color: #ffffff;
 }
 
+QDialog QLabel {
+    color: #ffffff;
+}
+
+QDialog QLabel[class="title"] {
+    font-size: 20px;
+    font-weight: bold;
+}
+
+QDialog QLabel[class="version"] {
+    font-size: 13px;
+    color: #aaaaaa;
+}
+
+QDialog QLabel[class="copyright"] {
+    font-size: 12px;
+    color: #888888;
+}
+
+QDialog QLabel[class="header"] {
+    font-size: 14px;
+    font-weight: bold;
+    border-bottom: 1px solid #444444;
+    padding-bottom: 4px;
+    margin-top: 8px;
+}
+
 QMenuBar {
     background-color: #2b2b2b;
 }
@@ -145,6 +172,7 @@ QTreeView {
 }
 
 QTreeView QHeaderView::section {
+    color: white;
     background-color: #2b2b2b;
     border: 0;
     font-weight: 500;
@@ -170,7 +198,18 @@ QTreeView QScrollBar:vertical {
     margin-top: 16px;
 }
 
+QTreeView::branch:has-children:!has-siblings:closed,
+QTreeView::branch:closed:has-children:has-siblings {
+    image: url("{IMAGE_PREFIX}/right_arrow_white.svg");
+}
+
+QTreeView::branch:open:has-children:!has-siblings,
+QTreeView::branch:open:has-children:has-siblings  {
+    image: url("{IMAGE_PREFIX}/down_arrow_white.svg");
+}
+
 QTextBrowser {
+    color: white;
     background-color: #1a1a1a;
     selection-background-color: #1a73e8;
 }
@@ -242,7 +281,7 @@ QComboBox::drop-down {
 }
 
 QComboBox::down-arrow {
-    image: url("{IMAGE_PREFIX}/down_arrow.svg");
+    image: url("{IMAGE_PREFIX}/down_arrow_white.svg");
 }
 
 QComboBox QAbstractItemView {
@@ -326,6 +365,10 @@ QScrollBar::sub-line:horizontal {
     subcontrol-origin: margin;
 }
 
+QMessageBox QLabel {
+    color: white;
+}
+
 WrapCheckboxWidget {
     show-decoration-selected: 1;
     outline: 0;

resources/style_light.qss

@@ -0,0 +1,426 @@
+/* "resources/style.qss" from NUSGet by NinjaCheetah & Contributors           */
+/*  Much of this QSS was written by Alex (https://github.com/Humanoidear)     */
+/*  from WiiLink for the fancy new WiiLink Patcher GUI. Used with permission. */
+
+QMainWindow, QDialog {
+    background-color: #ffffff;
+}
+
+QMainWindow QLabel {
+    color: #000000;
+}
+
+QDialog QLabel {
+    color: #000000;
+}
+
+QDialog QLabel[class="title"] {
+    font-size: 20px;
+    font-weight: bold;
+}
+
+QDialog QLabel[class="version"] {
+    font-size: 13px;
+    color: #777777;
+}
+
+QDialog QLabel[class="copyright"] {
+    font-size: 12px;
+    color: #444444;
+}
+
+QDialog QLabel[class="header"] {
+    font-size: 14px;
+    font-weight: bold;
+    border-bottom: 1px solid #111111;
+    padding-bottom: 4px;
+    margin-top: 8px;
+}
+
+QMenuBar {
+    background-color: #e3e3e3;
+    color: #000000;
+}
+
+QMenuBar::item:selected {
+    background-color: rgb(195, 195, 195);
+    color: #000000;
+}
+
+QMenuBar::item:pressed {
+    background-color: #1a73e8;
+    color: #ffffff;
+}
+
+QMenu {
+    background-color: #ffffff;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 6px 2px;
+    margin: 4px 0;
+    color: #000000;
+}
+
+QMenu::item {
+    padding: 6px 2px;
+    margin: 2px;
+    border-radius: 4px;
+    background-color: transparent;
+}
+
+QMenu::item:selected {
+    background-color: #1a73e8;
+    color: #ffffff;
+}
+
+QMenu::icon {
+    padding: 4px;
+}
+
+QRadioButton {
+    background-color: transparent;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 8px 10px;
+    font-size: 13px;
+    font-weight: 500;
+    color: #ffffff;
+}
+
+QRadioButton:hover {
+    background-color: rgba(60, 60, 60, 1);
+    border-color: #4a86e8;
+}
+
+QRadioButton:checked {
+    background-color: rgba(26, 115, 232, 0.08);
+    border: 1px solid #1a73e8;
+    color: #1a73e8;
+}
+
+QRadioButton::indicator {
+    width: 18px;
+    height: 18px;
+    border-radius: 5px;
+    border: 1px solid #5f6368;
+    margin-right: 8px;
+    subcontrol-position: left center;
+}
+
+QRadioButton::indicator:checked {
+    background-color: #1a73e8;
+    border: 1px solid #1a73e8;
+    image: url("{IMAGE_PREFIX}/rounded_square.svg");
+}
+
+QRadioButton::indicator:hover {
+    border-color: #1a73e8;
+}
+
+QLineEdit {
+    background-color: transparent;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 6px 10px;
+    margin: 4px 0px;
+    font-size: 13px;
+    color: #000000;
+    selection-background-color: #1a73e8;
+}
+
+QLineEdit:focus {
+    border-color: #1a73e8;
+}
+
+QLineEdit:disabled {
+    background-color: rgba(182, 182, 182, 0.5);
+    border: 1px solid rgba(100, 100, 100, 0.3);
+    color: rgba(143, 143, 143, 0.3);
+}
+
+QTabWidget::pane {
+    border: 1px solid rgb(163, 163, 163);
+    border-top-right-radius: 8px;
+    border-bottom-right-radius: 8px;
+    border-bottom-left-radius: 8px;
+    background-color: #e3e3e3;
+    top: -1px;
+}
+
+QTabBar::tab {
+    background-color: transparent;
+    border-top: 1px solid rgb(163, 163, 163);
+    border-left: 1px solid rgb(163, 163, 163);
+    border-right: 1px solid rgb(163, 163, 163);
+    border-top-left-radius: 6px;
+    border-top-right-radius: 6px;
+    padding: 6px 10px;
+    font-size: 13px;
+    font-weight: 500;
+    color: #000000;
+}
+
+QTabBar::tab:selected, QTabBar::tab:hover {
+    background-color: #e3e3e3;
+}
+
+QTreeView {
+    show-decoration-selected: 1;
+    outline: 0;
+    background-color: #ffffff;
+    border: 0;
+    border-radius: 8px;
+}
+
+QTreeView QHeaderView::section {
+    color: #000000;
+    background-color: #e3e3e3;
+    border: 0;
+    font-weight: 500;
+}
+
+QTreeView::item {
+    color: #000000;
+}
+
+QTreeView::item:hover {
+    background-color: rgb(195, 195, 195);
+}
+
+QTreeView::item:focus {
+    background-color: rgba(26, 115, 232, 0.08);
+}
+
+QTreeView::item:selected {
+    background-color: rgb(127, 182, 255);
+}
+
+QTreeView::branch:selected {
+    background-color: rgb(127, 182, 255);
+}
+
+QTreeView QScrollBar:vertical {
+    margin-top: 16px;
+}
+
+QTreeView::branch:has-children:!has-siblings:closed,
+QTreeView::branch:closed:has-children:has-siblings {
+    image: url("{IMAGE_PREFIX}/right_arrow_black.svg");
+}
+
+QTreeView::branch:open:has-children:!has-siblings,
+QTreeView::branch:open:has-children:has-siblings  {
+    image: url("{IMAGE_PREFIX}/down_arrow_black.svg");
+}
+
+QTextBrowser {
+    color: #000000;
+    background-color: #ececec;
+    selection-background-color: #1a73e8;
+    selection-color: #ffffff;
+}
+
+QPushButton {
+    outline: 0;
+    show-decoration-selected: 1;
+    background-color: transparent;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 6px 10px;
+    margin: 4px 0px;
+    font-size: 13px;
+    font-weight: 500;
+    color: #000000;
+}
+
+QPushButton:hover {
+    background-color: rgb(195, 195, 195);
+    border-color: #4a86e8;
+}
+
+QPushButton:focus {
+    background-color: rgb(195, 195, 195);
+    border-color: #4a86e8;
+}
+
+QPushButton:pressed {
+    background-color: rgba(26, 115, 232, 0.15);
+    border: 1px solid #1a73e8;
+}
+
+QPushButton:disabled {
+    background-color: rgba(182, 182, 182, 0.5);
+    border: 1px solid rgba(100, 100, 100, 0.3);
+    color: rgba(143, 143, 143, 0.3);
+}
+
+QComboBox {
+    background-color: transparent;
+    combobox-popup: 0;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 6px 10px;
+    margin: 4px 0px;
+    font-size: 13px;
+    font-weight: 500;
+    color: #000000;
+}
+
+QComboBox:on {
+    background-color: rgba(26, 115, 232, 0.15);
+    border: 1px solid #1a73e8;
+}
+
+QComboBox:hover {
+    background-color: rgb(195, 195, 195);
+    border-color: #4a86e8;
+}
+
+QComboBox:focus {
+    background-color: rgb(195, 195, 195);
+    border-color: #4a86e8;
+}
+
+QComboBox::drop-down {
+    border: 0;
+    width: 24px;
+}
+
+QComboBox::down-arrow {
+    image: url("{IMAGE_PREFIX}/down_arrow_black.svg");
+}
+
+QComboBox QAbstractItemView {
+    background-color: #ffffff;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 4px;
+    outline: none;
+}
+
+QComboBox QAbstractItemView::item {
+    height: 25px;
+    border-radius: 4px;
+    padding: 4px 8px;
+    margin: 2px 0px;
+    color: #000000;
+}
+
+QComboBox QAbstractItemView::item:hover {
+    background-color: #1a73e8;
+    color: #ffffff;
+}
+
+QScrollBar:vertical {
+    border: 0;
+    border-radius: 8px;
+    padding: 2px 0 2px 0;
+    background-color: #f1f1f1;
+}
+
+QScrollBar::handle:vertical {
+    background-color: #e3e3e3;
+    margin: 0 2px 0 2px;
+    width: 10px;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 4px;
+}
+
+QScrollBar::handle:vertical:hover {
+    background-color: rgba(26, 115, 232, 0.4);
+}
+
+QScrollBar::add-line:vertical {
+    height: 0;
+    subcontrol-position: bottom;
+    subcontrol-origin: margin;
+}
+
+QScrollBar::sub-line:vertical {
+    height: 0;
+    subcontrol-position: top;
+    subcontrol-origin: margin;
+}
+
+QScrollBar:horizontal {
+    border: 0;
+    border-radius: 8px;
+    padding: 2px 0 2px 0;
+    background-color: #f1f1f1;
+}
+
+QScrollBar::handle:horizontal {
+    background-color: #e3e3e3;
+    border: 1px solid rgb(163, 163, 163);
+    margin: 0px 2px 0px 2px;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 4px;
+}
+
+QScrollBar::handle:horizontal:hover {
+    background-color: rgba(26, 115, 232, 0.4);
+}
+
+QScrollBar::add-line:horizontal {
+    height: 0;
+    subcontrol-position: bottom;
+    subcontrol-origin: margin;
+}
+
+QScrollBar::sub-line:horizontal {
+    height: 0;
+    subcontrol-position: top;
+    subcontrol-origin: margin;
+}
+
+QMessageBox QLabel {
+    color: #000000;
+}
+
+WrapCheckboxWidget {
+    show-decoration-selected: 1;
+    outline: 0;
+    background-color: transparent;
+    border: 1px solid rgb(163, 163, 163);
+    border-radius: 8px;
+    padding: 12px 10px;
+    font-size: 13px;
+    font-weight: 500;
+    color: #000000;
+}
+
+WrapCheckboxWidget:hover {
+    background-color: rgb(195, 195, 195);
+    border-color: #4a86e8;
+}
+
+WrapCheckboxWidget:disabled {
+    background-color: rgba(182, 182, 182, 0.5);
+    border: 1px solid rgba(100, 100, 100, 0.3);
+    color: rgba(255, 255, 255, 0.3);
+}
+
+WrapCheckboxWidget QLabel:disabled {
+    color: rgba(143, 143, 143, 0.3);
+}
+
+WrapCheckboxWidget QCheckBox::indicator {
+    width: 16px;
+    height: 16px;
+    border-radius: 4px;
+    border: 1px solid #5f6368;
+}
+
+WrapCheckboxWidget QCheckBox::indicator:checked {
+    background-color: #1a73e8;
+    border: 1px solid #1a73e8;
+    image: url("{IMAGE_PREFIX}/check.svg");
+}
+
+WrapCheckboxWidget QCheckBox::indicator:hover {
+    border-color: #1a73e8;
+}
+
+WrapCheckboxWidget QCheckBox:checked {
+    color: #1a73e8;
+}