General Properties | Drawing Style
Layer: view, and modify the layer name. This name is also displayed in the Layer Manipulation dialog.
Visibility: Make this layer visible, or invisible. The same thing can be accomplished with the eye icon on the Layer Manipulation dialog.
Editable: Toggle whether this layer can be edited or not using the various vector editing tools.
Color: Set the color used to draw the points, and text for the point query layer.
Point Size: Set the size of the point symbol (in screen pixels).
Coordinate: Select coordinate display option for point query points.
Pixel Value: Select whether raster pixel values from the top most raster layer under the point should be displayed (On) or not (Off).