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Within LTS Haskell 24.34 (ghc-9.10.3)
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treeViewColumnGetSortIndicator :: (HasCallStack, MonadIO m, IsTreeViewColumn a) => a -> m Boolgi-gtk3 GI.Gtk.Objects.TreeViewColumn Gets the value set by treeViewColumnSetSortIndicator.
treeViewColumnGetSortOrder :: (HasCallStack, MonadIO m, IsTreeViewColumn a) => a -> m SortTypegi-gtk3 GI.Gtk.Objects.TreeViewColumn Gets the value set by treeViewColumnSetSortOrder.
treeViewColumnSetSortColumnId :: (HasCallStack, MonadIO m, IsTreeViewColumn a) => a -> Int32 -> m ()gi-gtk3 GI.Gtk.Objects.TreeViewColumn Sets the logical sortColumnId that this column sorts on when this column is selected for sorting. Doing so makes the column header clickable.
treeViewColumnSetSortIndicator :: (HasCallStack, MonadIO m, IsTreeViewColumn a) => a -> Bool -> m ()gi-gtk3 GI.Gtk.Objects.TreeViewColumn Call this function with a setting of True to display an arrow in the header button indicating the column is sorted. Call treeViewColumnSetSortOrder to change the direction of the arrow.
treeViewColumnSetSortOrder :: (HasCallStack, MonadIO m, IsTreeViewColumn a) => a -> SortType -> m ()gi-gtk3 GI.Gtk.Objects.TreeViewColumn Changes the appearance of the sort indicator. This does not actually sort the model. Use treeViewColumnSetSortColumnId if you want automatic sorting support. This function is primarily for custom sorting behavior, and should be used in conjunction with treeSortableSetSortColumnId to do that. For custom models, the mechanism will vary. The sort indicator changes direction to indicate normal sort or reverse sort. Note that you must have the sort indicator enabled to see anything when calling this function; see treeViewColumnSetSortIndicator.
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C_FlowBoxSortFunc = Ptr FlowBoxChild -> Ptr FlowBoxChild -> Ptr () -> IO Int32gi-gtk4 GI.Gtk.Callbacks Type for the callback on the (unwrapped) C side.
type
C_ListBoxSortFunc = Ptr ListBoxRow -> Ptr ListBoxRow -> Ptr () -> IO Int32gi-gtk4 GI.Gtk.Callbacks Type for the callback on the (unwrapped) C side.
type
FlowBoxSortFunc = FlowBoxChild -> FlowBoxChild -> IO Int32gi-gtk4 GI.Gtk.Callbacks A function to compare two children to determine which should come first.
type
FlowBoxSortFunc_WithClosures = FlowBoxChild -> FlowBoxChild -> Ptr () -> IO Int32gi-gtk4 GI.Gtk.Callbacks A function to compare two children to determine which should come first.
type
ListBoxSortFunc = ListBoxRow -> ListBoxRow -> IO Int32gi-gtk4 GI.Gtk.Callbacks Compare two rows to determine which should be first.