updateWindowing method
Updates the Window Center and Width to specific values.
Useful for programmatic presets (e.g., "Bone Window", "Lung Window").
Implementation
void updateWindowing({final double? center, final double? width}) {
if (!hasData) return;
if (center != null) {
_currentWindowCenter = center;
}
if (width != null) {
_currentWindowWidth = width.clamp(1.0, 8000.0);
}
notifyListeners();
}