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Gtk+ 3: open library in "global" mode to support the printer dialog

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Opening a shared object in global mode risks conflicts with
other shared objects, but opening only one library that way
will hopefully not create conflicts.

(cherry picked from commit b29a7ae399)
This commit is contained in:
Matthew Flatt 2015-11-19 12:01:37 -07:00
parent a964f3effb
commit 2a0fc3652f
1 changed files with 3 additions and 1 deletions
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4
gui-lib/mred/private/wx/gtk/gtk3.rkt
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@ -8,7 +8,9 @@
(define (get-gdk3-lib)
(ffi-lib "libgdk-3" '("0" "") #:fail (lambda () #f)))
(define (get-gtk3-lib)
(ffi-lib "libgtk-3" '("0" "") #:fail (lambda () #f)))
;; Open in "global" mode so that gtk_print_operation_run()
;; can find the printer dialog using _g_module_symbol():
(ffi-lib "libgtk-3" '("0" "") #:global? #t #:fail (lambda () #f)))
(define gtk3?
(and (not (getenv "PLT_GTK2"))