| Value | Meaning |
|---|---|
| NONE0 | No influence is made on placement. |
| CENTER1 | Windows should be placed in the center of the screen. |
| MOUSE2 | Windows should be placed at the current mouse position. |
| CENTER_ALWAYS3 | Keep window centered as it changes size, etc. |
| CENTER_ON_PARENT4 | Center the window on its transient parent (see Window.setTransientFor). |
Window placement can be influenced using this enumeration. Note that using GTK_WIN_POS_CENTER_ALWAYS is almost always a bad idea. It won’t necessarily work well with all window managers or on all windowing systems.