[gimp] themes: use "large-toolbar" for toolbox buttons, "button" is too small

[Michael Natterer <mitch src gnome org>]

commit b391d24485fb18987cb37fee743617fcf958c5d7
Author: Michael Natterer <mitch gimp org>
Date:   Thu May 31 15:24:13 2018 +0200

    themes: use "large-toolbar" for toolbox buttons, "button" is too small

 themes/System/gimp.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/themes/System/gimp.css b/themes/System/gimp.css
index d296ffa400..4ca6aecc86 100644
--- a/themes/System/gimp.css
+++ b/themes/System/gimp.css
@@ -5,7 +5,7 @@
     -GimpDockWindow-default-height:    300;
     -GimpMenuDock-minimal-width:       200;
     -GimpDockWindow-menu-preview-size: button;
-    -GimpToolPalette-tool-icon-size:   button;
+    -GimpToolPalette-tool-icon-size:   large-toolbar;
     -GimpToolPalette-button-relief:    none;
     -GimpDockbook-tab-icon-size:       button;
     -GimpColorNotebook-tab-icon-size:  button;