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-rw-r--r--libs/gtkmm2ext/keyboard.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/libs/gtkmm2ext/keyboard.cc b/libs/gtkmm2ext/keyboard.cc
index 9966972edb..f694471d9a 100644
--- a/libs/gtkmm2ext/keyboard.cc
+++ b/libs/gtkmm2ext/keyboard.cc
@@ -94,6 +94,11 @@ const char* Keyboard::rangeselect_modifier_name() { return S_("Key|Shift"); }
guint Keyboard::GainFineScaleModifier = Keyboard::PrimaryModifier;
guint Keyboard::GainExtraFineScaleModifier = Keyboard::SecondaryModifier;
+guint Keyboard::ScrollZoomVerticalModifier = Keyboard::SecondaryModifier;
+guint Keyboard::ScrollZoomHorizontalModifier = Keyboard::PrimaryModifier;
+guint Keyboard::ScrollHorizontalModifier = Keyboard::TertiaryModifier;
+
+
Keyboard* Keyboard::_the_keyboard = 0;
Gtk::Window* Keyboard::current_window = 0;
bool Keyboard::_some_magic_widget_has_focus = false;