Interface

GtkTreeDragSource

deprecated: 4.10

Description [src]

interface Gtk.TreeDragSource : GObject.Object

Interface for Drag-and-Drop destinations in GtkTreeView.

Deprecated since: 4.10

List views use widgets to display their contents. You can use GtkDragSource to implement a drag source.

Prerequisite

In order to implement TreeDragSource, your type must inherit fromGObject.

Implementations

Instance methods

gtk_tree_drag_source_drag_data_delete

Asks the GtkTreeDragSource to delete the row at path, because it was moved somewhere else via drag-and-drop. Returns FALSE if the deletion fails because path no longer exists, or for some model-specific reason. Should robustly handle a path no longer found in the model!

deprecated: 4.10

gtk_tree_drag_source_drag_data_get

Asks the GtkTreeDragSource to return a GdkContentProvider representing the row at path. Should robustly handle a path no longer found in the model!

deprecated: 4.10

gtk_tree_drag_source_row_draggable

Asks the GtkTreeDragSource whether a particular row can be used as the source of a DND operation. If the source doesn’t implement this interface, the row is assumed draggable.

deprecated: 4.10

Interface structure

struct GtkTreeDragSourceIface {
  gboolean (* row_draggable) (
    GtkTreeDragSource* drag_source,
    GtkTreePath* path
  );
  GdkContentProvider* (* drag_data_get) (
    GtkTreeDragSource* drag_source,
    GtkTreePath* path
  );
  gboolean (* drag_data_delete) (
    GtkTreeDragSource* drag_source,
    GtkTreePath* path
  );
  
}

No description available.

Interface members

`row_draggable`	`gboolean (* row_draggable) ( GtkTreeDragSource* drag_source, GtkTreePath* path )`
	Asks the `GtkTreeDragSource` whether a particular row can be used as the source of a DND operation.
`drag_data_get`	`GdkContentProvider* (* drag_data_get) ( GtkTreeDragSource* drag_source, GtkTreePath* path )`
	Asks the `GtkTreeDragSource` to fill in selection_data with a representation of the row at path.
`drag_data_delete`	`gboolean (* drag_data_delete) ( GtkTreeDragSource* drag_source, GtkTreePath* path )`
	Asks the `GtkTreeDragSource` to delete the row at path, because it was moved somewhere else via drag-and-drop.

Virtual methods

Gtk.TreeDragSource.drag_data_delete

Asks the GtkTreeDragSource to delete the row at path, because it was moved somewhere else via drag-and-drop. Returns FALSE if the deletion fails because path no longer exists, or for some model-specific reason. Should robustly handle a path no longer found in the model!

deprecated: 4.10

Gtk.TreeDragSource.drag_data_get

Asks the GtkTreeDragSource to return a GdkContentProvider representing the row at path. Should robustly handle a path no longer found in the model!

deprecated: 4.10

Gtk.TreeDragSource.row_draggable

Asks the GtkTreeDragSource whether a particular row can be used as the source of a DND operation. If the source doesn’t implement this interface, the row is assumed draggable.

deprecated: 4.10