revert(ViperQtProject): 复选框回归纯原生渲染（移除 indicator 边框实验）

ViperBTests/ViperQtProject/App/main.vp

@@ -79,7 +79,7 @@ cur_theme: int = 0
 # ============================================================
 # 深色主题 QSS（VS Installer 风格，单行字面量）
 # ============================================================
-dark_qss: str = "QWidget { background-color: #1e1e1e; color: #d4d4d4; font-family: \"Segoe UI\", \"Microsoft YaHei UI\", \"Microsoft YaHei\", \"PingFang SC\", \"Noto Sans CJK SC\", sans-serif; font-size: 13px; } QPushButton { background-color: #333333; border: 1px solid #555555; border-radius: 4px; padding: 7px 16px; color: #ffffff; } QPushButton:hover { background-color: #454545; border-color: #6a6a6a; } QPushButton:pressed { background-color: #2a6da8; border-color: #4a86c8; } QPushButton:disabled { background-color: #2a2a2a; color: #666666; border-color: #3a3a3a; } QLineEdit, QTextEdit { background-color: #252526; border: 1px solid #555555; border-radius: 4px; padding: 5px 8px; color: #ffffff; } QPlainTextEdit { background-color: #1a1a1a; border: 1px solid #555555; border-radius: 4px; color: #cccccc; } QCheckBox { color: #d4d4d4; spacing: 10px; font-size: 14px; } QCheckBox::indicator, QTreeWidget::indicator { border: 1px solid #9a9a9a; border-radius: 3px; } QProgressBar { background-color: #252526; border: 1px solid #555555; border-radius: 4px; text-align: center; color: #ffffff; font-size: 13px; } QProgressBar::chunk { background-color: #4a86c8; border-radius: 3px; } QTreeWidget { background-color: #1a1a1a; border: 1px solid #555555; border-radius: 4px; color: #d4d4d4; } QTreeWidget::item { height: 26px; padding-left: 4px; } QTreeWidget::item:selected { background-color: #2a6da8; color: #ffffff; } QComboBox { background-color: #252526; border: 1px solid #555555; border-radius: 4px; padding: 5px 10px; color: #ffffff; } QComboBox:hover { border-color: #6a6a6a; } QComboBox::drop-down { border: none; width: 22px; } QComboBox QAbstractItemView { background-color: #252526; color: #ffffff; border: 1px solid #555555; selection-background-color: #2a6da8; } QScrollBar:vertical { background: #252526; width: 10px; margin: 0px; border: none; border-radius: 5px; } QScrollBar::handle:vertical { background: #4a4a4a; min-height: 24px; border-radius: 5px; } QScrollBar::handle:vertical:hover { background: #5a5a5a; } QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical { height: 0px; } QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical { background: transparent; } QScrollBar:horizontal { background: #252526; height: 10px; margin: 0px; border: none; border-radius: 5px; } QScrollBar::handle:horizontal { background: #4a4a4a; min-width: 24px; border-radius: 5px; } QScrollBar::handle:horizontal:hover { background: #5a5a5a; } QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal { width: 0px; } QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal { background: transparent; }"
+dark_qss: str = "QWidget { background-color: #1e1e1e; color: #d4d4d4; font-family: \"Segoe UI\", \"Microsoft YaHei UI\", \"Microsoft YaHei\", \"PingFang SC\", \"Noto Sans CJK SC\", sans-serif; font-size: 13px; } QPushButton { background-color: #333333; border: 1px solid #555555; border-radius: 4px; padding: 7px 16px; color: #ffffff; } QPushButton:hover { background-color: #454545; border-color: #6a6a6a; } QPushButton:pressed { background-color: #2a6da8; border-color: #4a86c8; } QPushButton:disabled { background-color: #2a2a2a; color: #666666; border-color: #3a3a3a; } QLineEdit, QTextEdit { background-color: #252526; border: 1px solid #555555; border-radius: 4px; padding: 5px 8px; color: #ffffff; } QPlainTextEdit { background-color: #1a1a1a; border: 1px solid #555555; border-radius: 4px; color: #cccccc; } QCheckBox { color: #d4d4d4; spacing: 10px; font-size: 14px; } QProgressBar { background-color: #252526; border: 1px solid #555555; border-radius: 4px; text-align: center; color: #ffffff; font-size: 13px; } QProgressBar::chunk { background-color: #4a86c8; border-radius: 3px; } QTreeWidget { background-color: #1a1a1a; border: 1px solid #555555; border-radius: 4px; color: #d4d4d4; } QTreeWidget::item { height: 26px; padding-left: 4px; } QTreeWidget::item:selected { background-color: #2a6da8; color: #ffffff; } QComboBox { background-color: #252526; border: 1px solid #555555; border-radius: 4px; padding: 5px 10px; color: #ffffff; } QComboBox:hover { border-color: #6a6a6a; } QComboBox::drop-down { border: none; width: 22px; } QComboBox QAbstractItemView { background-color: #252526; color: #ffffff; border: 1px solid #555555; selection-background-color: #2a6da8; } QScrollBar:vertical { background: #252526; width: 10px; margin: 0px; border: none; border-radius: 5px; } QScrollBar::handle:vertical { background: #4a4a4a; min-height: 24px; border-radius: 5px; } QScrollBar::handle:vertical:hover { background: #5a5a5a; } QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical { height: 0px; } QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical { background: transparent; } QScrollBar:horizontal { background: #252526; height: 10px; margin: 0px; border: none; border-radius: 5px; } QScrollBar::handle:horizontal { background: #4a4a4a; min-width: 24px; border-radius: 5px; } QScrollBar::handle:horizontal:hover { background: #5a5a5a; } QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal { width: 0px; } QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal { background: transparent; }"
 
 light_qss: str = "QWidget { background-color: #f5f6f8; color: #1e1e1e; font-family: \"Segoe UI\", \"Microsoft YaHei UI\", \"Microsoft YaHei\", \"PingFang SC\", \"Noto Sans CJK SC\", sans-serif; font-size: 13px; } QPushButton { background-color: #ffffff; border: 1px solid #b9c0cb; border-radius: 4px; padding: 7px 16px; color: #1e1e1e; } QPushButton:hover { background-color: #eef1f6; border-color: #8a97a8; } QPushButton:pressed { background-color: #2a6da8; border-color: #2a6da8; color: #ffffff; } QPushButton:disabled { background-color: #eceef1; color: #9aa3b0; border-color: #d3d8e0; } QLineEdit, QTextEdit { background-color: #ffffff; border: 1px solid #b9c0cb; border-radius: 4px; padding: 5px 8px; color: #1e1e1e; } QPlainTextEdit { background-color: #ffffff; border: 1px solid #c6ccd6; border-radius: 4px; color: #1e1e1e; } QCheckBox { color: #1e1e1e; spacing: 10px; font-size: 14px; } QCheckBox::indicator, QTreeWidget::indicator { border: 1px solid #1e1e1e; border-radius: 3px; } QProgressBar { background-color: #e2e6ec; border: 1px solid #c6ccd6; border-radius: 4px; text-align: center; color: #1e1e1e; font-size: 13px; } QProgressBar::chunk { background-color: #2a6da8; border-radius: 3px; } QTreeWidget { background-color: #ffffff; border: 1px solid #c6ccd6; border-radius: 4px; color: #1e1e1e; } QTreeWidget::item { height: 26px; padding-left: 4px; } QTreeWidget::item:selected { background-color: #d6e4f5; color: #1e1e1e; } QComboBox { background-color: #ffffff; border: 1px solid #b9c0cb; border-radius: 4px; padding: 5px 10px; color: #1e1e1e; } QComboBox:hover { border-color: #8a97a8; } QComboBox::drop-down { border: none; width: 22px; } QComboBox QAbstractItemView { background-color: #ffffff; color: #1e1e1e; border: 1px solid #b9c0cb; selection-background-color: #d6e4f5; } QScrollBar:vertical { background: #e2e6ec; width: 10px; margin: 0px; border: none; border-radius: 5px; } QScrollBar::handle:vertical { background: #b0b9c6; min-height: 24px; border-radius: 5px; } QScrollBar::handle:vertical:hover { background: #9aa3b0; } QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical { height: 0px; } QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical { background: transparent; } QScrollBar:horizontal { background: #e2e6ec; height: 10px; margin: 0px; border: none; border-radius: 5px; } QScrollBar::handle:horizontal { background: #b0b9c6; min-width: 24px; border-radius: 5px; } QScrollBar::handle:horizontal:hover { background: #9aa3b0; } QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal { width: 0px; } QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal { background: transparent; }"