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author | Camil Staps | 2019-10-22 21:57:14 +0200 |
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committer | Camil Staps | 2019-10-22 21:58:19 +0200 |
commit | 3502b70fde2bfe3b91e3688a52a90151f113b47c (patch) | |
tree | c7eae48cd97522ddaa437529d879c1c373766efd /src/Gtk/Widgets/Sheet/Signal.dcl | |
parent | Restructure signal handling: callbacks cannot be delayed because they may hav... (diff) |
Add TraverseHandler for GtkSheet
Diffstat (limited to 'src/Gtk/Widgets/Sheet/Signal.dcl')
-rw-r--r-- | src/Gtk/Widgets/Sheet/Signal.dcl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/Gtk/Widgets/Sheet/Signal.dcl b/src/Gtk/Widgets/Sheet/Signal.dcl new file mode 100644 index 0000000..32f5383 --- /dev/null +++ b/src/Gtk/Widgets/Sheet/Signal.dcl @@ -0,0 +1,11 @@ +definition module Gtk.Widgets.Sheet.Signal + +from StdMaybe import :: Maybe + +from Gtk.Signal import class signalHandler, :: SignalHandlerInternal +from Gtk.State import :: GtkM + +:: GtkSheetSignalHandler + = TraverseHandler !((Maybe (Int,Int)) (Int,Int) -> GtkM (Maybe (Int, Int))) + +instance signalHandler GtkSheetSignalHandler |