Status XGetClassHint(display, w, class_hints_return)
Display *display;
Window w;
XClassHint *class_hints_return;
display | Specifies the connection to the X server. |
w | Specifies the window. |
class_hints_return | Returns the XClassHint structure. |
XGetClassHint() can generate a BadWindow error.
BadWindow | A value for a Window argument does not name a defined Window. |