[gimp] app: use a gamma of 1.7 for brush radius slider

[Michael Natterer <mitch src gnome org>]

commit ebd419d4d582aafd424495fea51d8ee5d8edacfd
Author: Ãyvind KolÃs <pippin gimp org>
Date:   Sat Mar 31 00:55:15 2012 +0100

    app: use a gamma of 1.7 for brush radius slider

 app/tools/gimppaintoptions-gui.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/app/tools/gimppaintoptions-gui.c b/app/tools/gimppaintoptions-gui.c
index ae29100..9568375 100644
--- a/app/tools/gimppaintoptions-gui.c
+++ b/app/tools/gimppaintoptions-gui.c
@@ -135,6 +135,7 @@ gimp_paint_options_gui (GimpToolOptions *tool_options)
                                         _("Size"),
                                         0.01, 1.0, 2);
       gimp_spin_scale_set_scale_limits (GIMP_SPIN_SCALE (scale), 1.0, 1000.0);
+      gimp_spin_scale_set_gamma (GIMP_SPIN_SCALE (scale), 1.7);
       gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
       gtk_widget_show (scale);