Document X11 WM_CLASS hint behavior

Fixes #2180
ago%!(EXTRA string=3 years) · ed1d9e1ca7
parent ab3ea8ac9f
commit ed1d9e1ca7
2 changed files with 3 additions and 1 deletions
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@ -126,6 +126,7 @@ video tutorials.
 - lukect
 - Tristam MacDonald
 - Hans Mackowiak
+ - Ramiro Magno
 - Дмитри Малышев
 - Zbigniew Mandziejewicz
 - Adam Marcus
--- a/docs/window.dox
+++ b/docs/window.dox
@ -497,7 +497,8 @@ should also declare this in its `Info.plist` by setting the
@anchor GLFW_X11_CLASS_NAME_hint
@anchor GLFW_X11_INSTANCE_NAME_hint
 __GLFW_X11_CLASS_NAME__ and __GLFW_X11_INSTANCE_NAME__ specifies the desired
-ASCII encoded class and instance parts of the ICCCM `WM_CLASS` window property.
+ASCII encoded class and instance parts of the ICCCM `WM_CLASS` window property.  Both
+hints need to be set to something other than an empty string for them to take effect.
 These are set with @ref glfwWindowHintString.

@subsubsection window_hints_wayland Wayland specific window hints