Remove the need to call fl_open_display() before using Fl::screen_scale(int, float).

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13025 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 3 insertions, 2 deletions

diff --git a/src/Fl.cxx b/src/Fl.cxx
index b5ab7b164..4bd7ec497 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -2126,9 +2126,10 @@ float Fl::screen_scale(int n) {
 }
 
 /** Set the value of the GUI scaling factor for screen number \p n.
-Call this function before the first window is show()'n and after
-a call to fl_open_display() to set the application's initial scaling factor value. */
+Call this function before the first window is show()'n to set the
+ application's initial scaling factor value. */
 void Fl::screen_scale(int n, float factor) {
+  fl_open_display();
   Fl::screen_driver()->scale(n, factor);
   Fl_Graphics_Driver::default_driver().scale(factor);
 }