gridData = new GridData(GridData.FILL_BOTH);
downSpeedCanvas.setLayoutData(gridData);
downSpeedGraphic = SpeedGraphic.getInstance();
downSpeedGraphic.initialize(downSpeedCanvas);
//downSpeedGraphic.setAutoAlpha(true);
SWTSkinProperties skinProperties = SWTSkinFactory.getInstance().getSkinProperties();
Color cBG1 = skinProperties.getColor("color.topbar.speed.bg1");
Color cBG2 = skinProperties.getColor("color.topbar.speed.bg2");
Color cBG3 = skinProperties.getColor("color.topbar.speed.bg3");
downSpeedGraphic.setColors(cBG1, cBG2, cBG3);
downSpeedGraphic.setLineColors(skinProperties.getColor("color.topbar.speed.average"),
skinProperties.getColor("color.topbar.speed.value0"),
skinProperties.getColor("color.topbar.speed.overhead"),
skinProperties.getColor("color.topbar.speed.value1"),
skinProperties.getColor("color.topbar.speed.value2plus"),
skinProperties.getColor("color.topbar.speed.trimmed"));
}