Area alignment
| qpx_HorzAlignLeft | 0 | Left align the image horizontally in the plug-in area. |
| qpx_HorzAlignCenter | -1 | Center align the image horizontally in the plug-in area. |
| qpx_HorzAlignRight | -2 | Right align the image horizontally in the plug-in area. |
| qpx_VertAlignTop | 0 | Top align the image vertically in the plug-in area. |
| qpx_VertAlignCenter | -1 | Center align the image vertically in the plug-in area. |
| qpx_VertAlignBottom | -2 | Bottom align the image vertically in the plug-in area. |