DarkThemeSettingsDialog 0 0 278 181 0 0 Dark theme settings 0 1 Dark theme System settings for dark theme buttonGroup Always use dark theme buttonGroup Never use dark theme Qt::Vertical 20 9 Qt::Horizontal QDialogButtonBox::Close closeButton accepted() DarkThemeSettingsDialog accept() 248 254 157 274 closeButton rejected() DarkThemeSettingsDialog reject() 316 260 286 274