forked from AuroraMiddleware/gtk
1952300896
Sun Jul 18 15:28:24 2004 Soeren Sandmann <sandmann@daimi.au.dk> * gtk/gtkdnd.c (gtk_drag_source_set, gtk_drag_dest_set): Create an empty target list if targets is NULL. * configure.in: Add check for X11/extensions/sync.h. (#147416, Morten Welinder)
367 lines
9.2 KiB
Plaintext
367 lines
9.2 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
|
|
GtkList
|
|
|
|
<!-- ##### SECTION Short_Description ##### -->
|
|
Widget for packing a list of selectable items.
|
|
|
|
<!-- ##### SECTION Long_Description ##### -->
|
|
<para>
|
|
The #GtkList widget is a container whose children are displayed
|
|
vertically in order, and can be selected.
|
|
|
|
The list has many selection modes, which are programmer selective and
|
|
depend on how many elements are able to be selected at the same time.
|
|
</para>
|
|
<para>
|
|
GtkList has been deprecated since GTK+ 2.0 and should not be used
|
|
in newly written code. Use #GtkTreeView instead.
|
|
</para>
|
|
|
|
<!-- ##### SECTION See_Also ##### -->
|
|
<para>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term>#GtkContainer</term>
|
|
<listitem><para>For functions that apply to every #GtkContainer
|
|
(like #GtkList).</para></listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term>#GtkListitem</term>
|
|
<listitem><para>Children of a #GtkList widget must be of this
|
|
type.</para></listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
|
|
<!-- ##### STRUCT GtkList ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_new ##### -->
|
|
<para>
|
|
Creates a new #GtkList.
|
|
</para>
|
|
|
|
@Returns: the newly-created #GtkList
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_insert_items ##### -->
|
|
<para>
|
|
Inserts @items into the @list at the position @position. The #GList items
|
|
must not be freed after.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@items: the items.
|
|
@position: the position to insert @items, starting at 0.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_append_items ##### -->
|
|
<para>
|
|
Adds @items to the end of the @list.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@items: the items.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_prepend_items ##### -->
|
|
<para>
|
|
Inserts @items at the beginning of the @list.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@items: the items.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_remove_items ##### -->
|
|
<para>
|
|
Removes the @items from the @list.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@items: the items to remove.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_remove_items_no_unref ##### -->
|
|
<para>
|
|
Removes the @items from the @list, without unreferencing them. It
|
|
may be useful if you want to move the items from one list to another.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@items: the items.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_clear_items ##### -->
|
|
<para>
|
|
Removes the items between index @start (included) and @end (excluded)
|
|
from the @list. If @end is negative, or greater than the number of
|
|
children of @list, it's assumed to be exactly the number of
|
|
elements. If @start is greater than or equal to @end, nothing is
|
|
done.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@start: the index of the first item to remove.
|
|
@end: the index of the lest item to remove plus one.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_select_item ##### -->
|
|
<para>
|
|
Selects the child number @item of the @list. Nothing happens if @item
|
|
is out of bounds. The signal GtkList::select-child will be emitted.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@item: the index of the child to select.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_unselect_item ##### -->
|
|
<para>
|
|
Unselects the child number @item of the @list. Nothing happens if
|
|
@item is out of bounds. The signal GtkList::unselect-child will be
|
|
emitted.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@item: the index of the child to unselect.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_select_child ##### -->
|
|
<para>
|
|
Selects the given @child. The signal GtkList::select-child will be
|
|
emitted.
|
|
</para>
|
|
|
|
@list: the list widget
|
|
@child: the child to select.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_unselect_child ##### -->
|
|
<para>
|
|
Unselects the given @child. The signal GtkList::unselect-child will be
|
|
emitted.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@child: the child to unselect.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_child_position ##### -->
|
|
<para>
|
|
Searches the children of @list for the index of @child.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@child: the child to look for.
|
|
@Returns: the index of the child, -1 if not found.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_set_selection_mode ##### -->
|
|
<para>
|
|
Set the list selection mode. The selection mode can be any value in
|
|
#GtkSelectionMode:
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term>#GTK_SELECTION_SINGLE</term>
|
|
<listitem><para>
|
|
Zero or one element may be selected.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>#GTK_SELECTION_BROWSE</term>
|
|
<listitem><para>
|
|
Exactly one element is always selected (this can be false after you have
|
|
changed the selection mode).
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>#GTK_SELECTION_MULTIPLE</term>
|
|
<listitem><para>
|
|
Any number of elements may be selected. Clicks toggle the state of an
|
|
item.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>#GTK_SELECTION_EXTENDED</term>
|
|
<listitem><para>
|
|
Any number of elements may be selected. Click-drag selects a range of
|
|
elements; the Ctrl key may be used to enlarge the selection, and
|
|
Shift key to select between the focus and the child pointed to.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@mode: the new selection mode.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_extend_selection ##### -->
|
|
<para>
|
|
Extends the selection by moving the anchor according to @scroll_type. Only
|
|
in #GTK_SELECTION_EXTENDED.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@scroll_type: the direction and length.
|
|
@position: the position if @scroll_type is #GTK_SCROLL_JUMP.
|
|
@auto_start_selection: if %TRUE, gtk_list_start_selection() is automatically
|
|
carried out before extending the selection.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_start_selection ##### -->
|
|
<para>
|
|
Starts a selection (or part of selection) at the focused child. Only in
|
|
#GTK_SELECTION_EXTENDED mode.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_end_selection ##### -->
|
|
<para>
|
|
Ends the selection. Used with gtk_list_extend_selection() and
|
|
gtk_list_start_selection(). Only in #GTK_SELECTION_EXTENDED mode.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_select_all ##### -->
|
|
<para>
|
|
Selects all children of @list. A signal will be emitted for each
|
|
newly selected child.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_unselect_all ##### -->
|
|
<para>
|
|
Unselects all children of @list. A signal will be emitted for each
|
|
newly unselected child.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_scroll_horizontal ##### -->
|
|
<para>
|
|
Scrolls @list horizontaly. This supposes that the list is packed into a
|
|
scrolled window or something similar, and adjustments are well
|
|
set. Step and page increment are those from the horizontal adjustment
|
|
of @list. Backward means to the left, and forward to the
|
|
right. Out of bounds values are truncated.
|
|
@scroll_type may be any valid #GtkScrollType. If @scroll_type is
|
|
#GTK_SCROLL_NONE, nothing is done. If it's #GTK_SCROLL_JUMP, the list
|
|
scrolls to the ratio @position: 0 is full left, 1 is full right.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@scroll_type: the scrolling type.
|
|
@position: the position if @scroll_type is #GTK_SCROLL_JUMP
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_scroll_vertical ##### -->
|
|
<para>
|
|
Scrolls @list vertically. This supposes that the list is packed into a
|
|
scrolled window or something similar, and adjustments are well
|
|
set. Step and page increment are those from the vertical adjustment
|
|
of @list. Backward means up, and forward down. Out of bounds values are
|
|
truncated.
|
|
@scroll_type may be any valid #GtkScrollType. If @scroll_type is
|
|
#GTK_SCROLL_NONE, nothing is done. If it's #GTK_SCROLL_JUMP, the list
|
|
scrolls to the ratio @position: 0 is top, 1 is bottom.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@scroll_type: the scrolling type.
|
|
@position: the position if @scroll_type is #GTK_SCROLL_JUMP
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_toggle_add_mode ##### -->
|
|
<para>
|
|
Toggles between adding to the selection and beginning a new selection. Only
|
|
in #GTK_SELECTION_EXTENDED. Useful with gtk_list_extend_selection().
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_toggle_focus_row ##### -->
|
|
<para>
|
|
Toggles the focus row. If the focus row is selected, it's
|
|
unselected. If the focus row is unselected, it's selected. If the
|
|
selection mode of @list is #GTK_SELECTION_BROWSE, this has no effect,
|
|
as the selection is always at the focus row.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_toggle_row ##### -->
|
|
<para>
|
|
Toggles the child @item of list. If the selection mode of @list is
|
|
#GTK_SELECTION_BROWSE, the item is selected, and the others are
|
|
unselected.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
@item: the child to toggle.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_undo_selection ##### -->
|
|
<para>
|
|
Restores the selection in the last state, only if selection mode is
|
|
#GTK_SELECTION_EXTENDED. If this function is called twice, the selection is
|
|
cleared. This function sometimes gives stranges "last states".
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### FUNCTION gtk_list_end_drag_selection ##### -->
|
|
<para>
|
|
Stops the drag selection mode and ungrabs the pointer. This has no
|
|
effect if a drag selection is not active.
|
|
</para>
|
|
|
|
@list: the list widget.
|
|
|
|
|
|
<!-- ##### SIGNAL GtkList::select-child ##### -->
|
|
<para>
|
|
The child @widget has just been selected.
|
|
</para>
|
|
|
|
@list: the object which received the signal.
|
|
@widget: the newly selected child.
|
|
|
|
<!-- ##### SIGNAL GtkList::selection-changed ##### -->
|
|
<para>
|
|
The selection of the widget has just changed.
|
|
</para>
|
|
|
|
@list: the object which received the signal.
|
|
|
|
<!-- ##### SIGNAL GtkList::unselect-child ##### -->
|
|
<para>
|
|
The child @widget has just been unselected.
|
|
</para>
|
|
|
|
@list: the object which received the signal.
|
|
@widget: the newly unselected child.
|
|
|
|
<!-- ##### ARG GtkList:selection-mode ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|