GTK+ 2 Reference Manual | ||||
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Top | Description | Object Hierarchy | Implemented Interfaces | Properties |
#include <gtk/gtk.h> struct GtkComboBoxEntry; GtkWidget * gtk_combo_box_entry_new (void
); GtkWidget * gtk_combo_box_entry_new_with_model (GtkTreeModel *model
,gint text_column
); GtkWidget * gtk_combo_box_entry_new_text (void
); void gtk_combo_box_entry_set_text_column (GtkComboBoxEntry *entry_box
,gint text_column
); gint gtk_combo_box_entry_get_text_column (GtkComboBoxEntry *entry_box
);
GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBin +----GtkComboBox +----GtkComboBoxEntry
GtkComboBoxEntry implements AtkImplementorIface, GtkBuildable, GtkCellLayout and GtkCellEditable.
A GtkComboBoxEntry is a widget that allows the user to choose from a list of valid choices or enter a different value. It is very similar to a GtkComboBox, but it displays the selected value in an entry to allow modifying it.
In contrast to a GtkComboBox, the underlying model of a GtkComboBoxEntry
must always have a text column (see gtk_combo_box_entry_set_text_column()
),
and the entry will show the content of the text column in the selected row.
To get the text from the entry, use gtk_combo_box_get_active_text()
.
The changed signal will be emitted while typing into a GtkComboBoxEntry,
as well as when selecting an item from the GtkComboBoxEntry's list. Use
gtk_combo_box_get_active()
or gtk_combo_box_get_active_iter()
to discover
whether an item was actually selected from the list.
Connect to the activate signal of the GtkEntry (use gtk_bin_get_child()
)
to detect when the user actually finishes entering text.
The convenience API to construct simple text-only GtkComboBoxes
can also be used with GtkComboBoxEntrys which have been constructed
with gtk_combo_box_entry_new_text()
.
If you have special needs that go beyond a simple entry (e.g. input validation),
it is possible to replace the child entry by a different widget using
gtk_container_remove()
and gtk_container_add()
.
Beyond the <attributes> support that is shared by all GtkCellLayout implementation, GtkComboBoxEntry makes the entry available in UI definitions as an internal child with name "entry".
struct GtkComboBoxEntry;
GtkComboBoxEntry
is deprecated and should not be used in newly-written code.
GtkWidget * gtk_combo_box_entry_new (void
);
gtk_combo_box_entry_new
has been deprecated since version 2.24 and should not be used in newly-written code. Use gtk_combo_box_new_with_entry()
instead
Creates a new GtkComboBoxEntry which has a GtkEntry as child. After
construction, you should set a model using gtk_combo_box_set_model()
and a
text column using gtk_combo_box_entry_set_text_column()
.
Returns : |
A new GtkComboBoxEntry. |
Since 2.4
GtkWidget * gtk_combo_box_entry_new_with_model (GtkTreeModel *model
,gint text_column
);
gtk_combo_box_entry_new_with_model
has been deprecated since version 2.24 and should not be used in newly-written code. Use gtk_combo_box_new_with_model_and_entry()
instead
Creates a new GtkComboBoxEntry which has a GtkEntry as child and a list
of strings as popup. You can get the GtkEntry from a GtkComboBoxEntry
using GTK_ENTRY (GTK_BIN (combo_box_entry)->child). To add and remove
strings from the list, just modify model
using its data manipulation
API.
|
A GtkTreeModel. |
|
A column in model to get the strings from. |
Returns : |
A new GtkComboBoxEntry. |
Since 2.4
GtkWidget * gtk_combo_box_entry_new_text (void
);
gtk_combo_box_entry_new_text
is deprecated and should not be used in newly-written code.
Convenience function which constructs a new editable text combo box, which
is a GtkComboBoxEntry just displaying strings. If you use this function to
create a text combo box, you should only manipulate its data source with
the following convenience functions: gtk_combo_box_append_text()
,
gtk_combo_box_insert_text()
, gtk_combo_box_prepend_text()
and
gtk_combo_box_remove_text()
.
Returns : |
A new text GtkComboBoxEntry. |
Since 2.4
void gtk_combo_box_entry_set_text_column (GtkComboBoxEntry *entry_box
,gint text_column
);
gtk_combo_box_entry_set_text_column
has been deprecated since version 2.24 and should not be used in newly-written code. Use gtk_combo_box_set_entry_text_column()
instead
Sets the model column which entry_box
should use to get strings from
to be text_column
.
|
A GtkComboBoxEntry. |
|
A column in model to get the strings from. |
Since 2.4
gint gtk_combo_box_entry_get_text_column (GtkComboBoxEntry *entry_box
);
gtk_combo_box_entry_get_text_column
has been deprecated since version 2.24 and should not be used in newly-written code. Use gtk_combo_box_get_entry_text_column()
instead
Returns the column which entry_box
is using to get the strings from.
|
A GtkComboBoxEntry. |
Returns : |
A column in the data source model of entry_box . |
Since 2.4
"text-column"
property"text-column" gint : Read / Write
A column in the data source model to get the strings from.
Allowed values: >= G_MAXULONG
Default value: -1