[gnome-builder] keybinding: add <ctrl>= to increase font size (zoom in)

[Sebastien Lafargue <slafargue src gnome org>]

commit b10c6e6d7f1b6be1ced42b040eb9982585ac0923
Author: Sébastien Lafargue <slafargue gnome org>
Date:   Tue Jun 23 07:47:09 2015 +0200

    keybinding: add <ctrl>= to increase font size (zoom in)
    
    Currently, we need to press <ctrl><shift>= (which is <ctrl>+)
    <ctrl>= already exist in some apps like Firefox.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=751342

 data/keybindings/default.css |    1 +
 data/keybindings/emacs.css   |    1 +
 data/keybindings/vim.css     |    1 +
 3 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/keybindings/default.css b/data/keybindings/default.css
index 47301ca..2563d71 100644
--- a/data/keybindings/default.css
+++ b/data/keybindings/default.css
@@ -18,6 +18,7 @@
 
   bind "<ctrl>minus" { "decrease-font-size" () };
   bind "<ctrl>plus" { "increase-font-size" () };
+  bind "<ctrl>equal" { "increase-font-size" () };
   bind "<ctrl>0" { "reset-font-size" () };
 
   /* cycle "tabs" */
diff --git a/data/keybindings/emacs.css b/data/keybindings/emacs.css
index 7002cb5..399b349 100644
--- a/data/keybindings/emacs.css
+++ b/data/keybindings/emacs.css
@@ -69,6 +69,7 @@
 
   bind "<ctrl>minus" { "decrease-font-size" () };
   bind "<ctrl>plus" { "increase-font-size" () };
+  bind "<ctrl>equal" { "increase-font-size" () };
   bind "<ctrl>0" { "reset-font-size" () };
 
   /* swap between header/source */
diff --git a/data/keybindings/vim.css b/data/keybindings/vim.css
index 7c23d27..c1fb276 100644
--- a/data/keybindings/vim.css
+++ b/data/keybindings/vim.css
@@ -99,6 +99,7 @@
   bind "<ctrl>k" { "action" ("view-stack", "show-list", "") };
   bind "<ctrl>minus" { "decrease-font-size" () };
   bind "<ctrl>plus" { "increase-font-size" () };
+  bind "<ctrl>equal" { "increase-font-size" () };
   bind "<ctrl>0" { "reset-font-size" () };
 
   bind "F4" { "action" ("view", "find-other-file", "") };