Hoogle Search

Within LTS Haskell 24.51 (ghc-9.10.3)

Note that Stackage only displays results for the latest LTS and Nightly snapshot. Learn more.

Exact lookup

1. treeViewGetShowExpanders :: (HasCallStack, MonadIO m, IsTreeView a) => a -> m Bool

   gi-gtk3	GI.Gtk.Objects.TreeView

   Returns whether or not expanders are drawn in treeView. Since: 2.12

2. treeViewSetShowExpanders :: (HasCallStack, MonadIO m, IsTreeView a) => a -> Bool -> m ()

   gi-gtk3	GI.Gtk.Objects.TreeView

   Sets whether to draw and enable expanders and indent child rows in treeView. When disabled there will be no expanders visible in trees and there will be no way to expand and collapse rows by default. Also note that hiding the expanders will disable the default indentation. You can set a custom indentation in this case using treeViewSetLevelIndentation. This does not have any visible effects for lists. Since: 2.12

3. type WidgetShowCallback = IO ()

   gi-gtk3	GI.Gtk.Objects.Widget

   The show signal is emitted when widget is shown, for example with widgetShow.

4. type WidgetShowHelpCallback = WidgetHelpType -> IO Bool

   gi-gtk3	GI.Gtk.Objects.Widget

   No description available in the introspection data.

5. afterWidgetShow :: (IsWidget a, MonadIO m) => a -> ((?self :: a) => WidgetShowCallback) -> m SignalHandlerId

   gi-gtk3	GI.Gtk.Objects.Widget

   Connect a signal handler for the show signal, to be run after the default handler. When overloading is enabled, this is equivalent to

   after widget #show callback
   

   By default the object invoking the signal is not passed to the callback. If you need to access it, you can use the implit ?self parameter. Note that this requires activating the ImplicitParams GHC extension.

6. afterWidgetShowHelp :: (IsWidget a, MonadIO m) => a -> ((?self :: a) => WidgetShowHelpCallback) -> m SignalHandlerId

   gi-gtk3	GI.Gtk.Objects.Widget

   Connect a signal handler for the showHelp signal, to be run after the default handler. When overloading is enabled, this is equivalent to

   after widget #showHelp callback
   

   By default the object invoking the signal is not passed to the callback. If you need to access it, you can use the implit ?self parameter. Note that this requires activating the ImplicitParams GHC extension.

7. constructWidgetNoShowAll :: (IsWidget o, MonadIO m) => Bool -> m (GValueConstruct o)

   gi-gtk3	GI.Gtk.Objects.Widget

   Construct a GValueConstruct with valid value for the “no-show-all” property. This is rarely needed directly, but it is used by new.

8. getWidgetNoShowAll :: (MonadIO m, IsWidget o) => o -> m Bool

   gi-gtk3	GI.Gtk.Objects.Widget

   Get the value of the “no-show-all” property. When overloading is enabled, this is equivalent to

   get widget #noShowAll
   

9. onWidgetShow :: (IsWidget a, MonadIO m) => a -> ((?self :: a) => WidgetShowCallback) -> m SignalHandlerId

   gi-gtk3	GI.Gtk.Objects.Widget

   Connect a signal handler for the show signal, to be run before the default handler. When overloading is enabled, this is equivalent to

   on widget #show callback
   

10. onWidgetShowHelp :: (IsWidget a, MonadIO m) => a -> ((?self :: a) => WidgetShowHelpCallback) -> m SignalHandlerId

    gi-gtk3	GI.Gtk.Objects.Widget

    Connect a signal handler for the showHelp signal, to be run before the default handler. When overloading is enabled, this is equivalent to

    on widget #showHelp callback
    

Page 330 of many | Previous | Next