connect(levelSpinBox,SIGNAL(editingFinished()),this,SLOT(WindowLevelEdited()));
connect(colorMapComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateColorMap()));
connect(presetComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateWindowLevel()));
connect(levelSpinBox,SIGNAL(editingFinished()),this,SLOT(WindowLevelEdited()));
connect(colorMapComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateColorMap()));
connect(presetComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateWindowLevel()));