Typedefed as Gtk::TreeModel::RowReference. More...
Public Types |
typedef const void* | BoolExpr |
| This typedef is just to make it more obvious that our operator const void* should be used like operator bool().
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Static Public Member Functions |
static GType | get_type () |
| Get the GType for this class, for use with the underlying GObject type system.
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Protected Attributes |
GtkTreeRowReference* | gobject_ |
Detailed Description
Typedefed as Gtk::TreeModel::RowReference.
This reference will keep pointing to the node pointed to by the Path, so long as it exists. It listens to all signals emitted by the Model, and updates its Path appropriately.
Member Typedef Documentation
This typedef is just to make it more obvious that our operator const void* should be used like operator bool().
Constructor & Destructor Documentation
Gtk::TreeRowReference::TreeRowReference |
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Gtk::TreeRowReference::TreeRowReference |
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GtkTreeRowReference * |
gobject, |
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bool |
make_a_copy = true |
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) |
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explicit |
Gtk::TreeRowReference::~TreeRowReference |
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Member Function Documentation
Glib::RefPtr<TreeModel> Gtk::TreeRowReference::get_model |
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Returns the model that the row reference is monitoring.
- Since gtkmm 2.8:
- Returns
- The model.
Glib::RefPtr<const TreeModel> Gtk::TreeRowReference::get_model |
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const |
Returns the model that the row reference is monitoring.
- Since gtkmm 2.8:
- Returns
- The model.
Returns a path that the row reference currently points to, or 0
if the path pointed to is no longer valid.
- Returns
- A current path, or
0
.
static GType Gtk::TreeRowReference::get_type |
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static |
Get the GType for this class, for use with the underlying GObject type system.
GtkTreeRowReference* Gtk::TreeRowReference::gobj |
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inline |
Provides access to the underlying C instance.
const GtkTreeRowReference* Gtk::TreeRowReference::gobj |
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const |
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inline |
Provides access to the underlying C instance.
GtkTreeRowReference* Gtk::TreeRowReference::gobj_copy |
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const |
Provides access to the underlying C instance. The caller is responsible for freeing it. Use when directly setting fields in structs.
bool Gtk::TreeRowReference::is_valid |
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const |
Returns true
if the reference is non-0
and refers to a current valid path.
- Returns
true
if reference points to a valid path.
Gtk::TreeRowReference::operator BoolExpr |
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const |
The same as is_valid().
For instance,
if(treerowreference)
do_something()
Friends And Related Function Documentation
- Parameters
-
lhs | The left-hand side |
rhs | The right-hand side |
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.
Member Data Documentation
GtkTreeRowReference* Gtk::TreeRowReference::gobject_ |
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protected |
The documentation for this class was generated from the following file: