**Pre-defined color values**
| Color | Value |
|---|---|
| GX_COLOR_BLACK | 0xff000000 |
| GX_COLOR_RED | 0xffb80000 |
| GX_COLOR_GREEN | 0xff00bc00 |
| GX_COLOR_BROWN | 0xffb8bc00 |
| GX_COLOR_BLUE | 0xff0000b8 |
| GX_COLOR_MAGENTA | 0xffb800b8 |
| GX_COLOR_CYAN | 0xff00bcb8 |
| GX_COLOR_LIGHTGRAY | 0xffc0c0c0 |
| GX_COLOR_DARKGRAY | 0xff808080 |
| GX_COLOR_LIGHTRED | 0xffff0000 |
| GX_COLOR_LIGHTGREEN | 0xff00ff00 |
| GX_COLOR_YELLOW | 0xffffff00 |
| GX_COLOR_LIGHTBLUE | 0xff0000ff |
| GX_COLOR_LIGHTMAGENTA | 0xffff00ff |
| GX_COLOR_LIGHTCYAN | 0xff00ffff |
| GX_COLOR_WHITE | 0xffffffff |
**Pre-defined color IDs**
| Color | Value |
|---|---|
| GX_COLOR_ID_CANVAS | 0 |
| GX_COLOR_ID_WIDGET_FILL | 1 |
| GX_COLOR_ID_WINDOW_FILL | 2 |
| GX_COLOR_ID_DEFAULT_BORDER | 3 |
| GX_COLOR_ID_WINDOW_BORDER | 4 |
| GX_COLOR_ID_TEXT | 5 |
| GX_COLOR_ID_SELECTED_TEXT | 6 |
| GX_COLOR_ID_SELECTED_FILL | 7 |
| GX_COLOR_ID_SHADOW | 8 |
| GX_COLOR_ID_SHINE | 9 |
| GX_COLOR_ID_BUTTON_BORDER | 10 |
| GX_COLOR_ID_BUTTON_UPPER | 11 |
| GX_COLOR_ID_BUTTON_LOWER | 12 |
| GX_COLOR_ID_BUTTON_TEXT | 13 |
| GX_COLOR_ID_SCROLL_FILL | 14 |
| GX_COLOR_ID_SCROLL_BUTTON | 15 |
| GX_COLOR_ID_TEXT_INPUT_TEXT | 16 |
| GX_COLOR_ID_TEXT_INPUT_FILL | 17 |
| GX_COLOR_ID_SLIDER_TICK | 18 |
| GX_COLOR_ID_SLIDER_GROOVE_TOP | 19 |
| GX_COLOR_ID_SLIDER_GROOVE_BOTTOM | 20 |
| GX_COLOR_ID_SLIDER_NEEDLE_OUTLINE | 21 |
| GX_COLOR_ID_SLIDER_NEEDLE_FILL | 22 |
| GX_COLOR_ID_SLIDER_NEEDLE_LINE1 | 23 |
| GX_COLOR_ID_SLIDER_NEEDLE_LINE2 | 24 |
| GX_COLOR_ID_DISABLED_TEXT | 25 |
| GX_COLOR_ID_DISABLED_FILL | 26 |
| GX_COLOR_ID_READONLY_TEXT | 27 |
| GX_COLOR_ID_READONLY_FILL | 28 |