#include <gtkmm/treedragsource.h>
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static void | add_interface (GType gtype_implementer) |
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static GType | get_type () |
| Get the GType for this class, for use with the underlying GObject type system. More...
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Gtk::TreeDragSource::TreeDragSource |
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protected |
You should derive from this class to use it.
virtual Gtk::TreeDragSource::~TreeDragSource |
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virtual |
static void Gtk::TreeDragSource::add_interface |
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GType |
gtype_implementer) | |
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static |
Asks the Gtk::TreeDragSource 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!
- Parameters
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path | Row that was being dragged. |
- Returns
true
if the row was successfully deleted.
virtual bool Gtk::TreeDragSource::drag_data_delete_vfunc |
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const TreeModel::Path& |
path) | |
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protectedvirtual |
Asks the Gtk::TreeDragSource to fill in selection_data with a representation of the row at path.
selection_data->target gives the required type of the data. Should robustly handle a path no longer found in the model!
- Parameters
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path | Row that was dragged. |
selection_data | A Gtk::SelectionData to fill with data from the dragged row. |
- Returns
true
if data of the required type was provided.
static GType Gtk::TreeDragSource::get_type |
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static |
Get the GType for this class, for use with the underlying GObject type system.
GtkTreeDragSource* Gtk::TreeDragSource::gobj |
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inline |
Provides access to the underlying C GObject.
const GtkTreeDragSource* Gtk::TreeDragSource::gobj |
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const |
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inline |
Provides access to the underlying C GObject.
bool Gtk::TreeDragSource::row_draggable |
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const TreeModel::Path& |
path) | |
const |
Asks the Gtk::TreeDragSource 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.
- Parameters
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path | Row on which user is initiating a drag. |
- Returns
true
if the row can be dragged.
virtual bool Gtk::TreeDragSource::row_draggable_vfunc |
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const TreeModel::Path& |
path) | |
const |
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protectedvirtual |
A Glib::wrap() method for this object.
- Parameters
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object | The C instance. |
take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |
- Returns
- A C++ instance that wraps this C instance.