forked from AuroraMiddleware/gtk
d07573c090
Mon Nov 12 23:06:38 2001 Tim Janik <timj@gtk.org>
* added gtkaccelmap.sgml. other updates.
Mon Nov 12 23:08:37 2001 Tim Janik <timj@gtk.org>
* gtk/maketypes.awk: fix type utils generation on unix.
* gtk/gtkaccelmap.[hc]: new files, implementing a global accelerator
registry.
* gtk/gtkaccelgroup.[hc]: major API/implementation revamp:
removed GTK_ACCEL_SIGNAL_VISIBLE, gtk_accel_group_get_default,
gtk_accel_group_get_entry, gtk_accel_group_(un)lock_entry,
gtk_accel_group_add/remove, gtk_accel_group_handle_add/remove,
gtk_accel_group_create_add/remove, gtk_accel_group_entries_from_object.
introduced ::accel_changed signal for change notification, and
gtk_accel_group_connect/disconnect to connect closures to accel groups.
made gtk_accel_group_attach/detach and gtk_accel_group_activate private
functions.
deprecated gtk_accel_group_ref/unref.
* gtk/gtkaccellabel.[hc]: changes to make accellabels pay attention
to accel group changed notification and basically operate on closures.
removed gtk_accel_label_get_accel_object and
gtk_accel_label_set_accel_object.
introduced gtk_accel_label_set_accel_closure, and for convenience,
gtk_accel_label_set_accel_widget.
* gtk/gtkitemfactory.[hc]: removed accelerator propagation code
which mostly moved into gtkaccelmap.[hc].
removed gtk_item_factory_parse_rc*, gtk_item_factory_dump_*
and gtk_item_factory_print_func.
* gtk/gtkmain.c: call _gtk_accel_map_init().
* gtk/gtkmenuitem.[hc]: introduced gtk_menu_item_set_accel_path(),
that associates an accelerator path with menu items, through which
persistent accelerator settings on menu items are enabled.
* gtk/gtkmenu.[hc]: added gtk_menu_set_accel_path() so accelerator
paths of menu item can be default constructed to allow installation
of accelerators on menu items that don't come with an accelerator
binding by default.
* gtk/gtksettings.c: fix STRING type rc settings by special casing
them appropriately in the parser.
* gtk/gtksignal.[hc]: allow a class function offset of 0 for
gtk_signal_newv().
* gtk/gtkwidget.[hc]: accelerator API revamp.
removed ::accelerator_add/remove signals, gtk_widget_accelerator_signal,
gtk_widget_accelerators_locked, gtk_widget_remove_accelerators and
gtk_widget_(un)lock_accelerators.
accelerators maintained through gtk_widget_add/remove_accelerator()
are not runtime changable now, the correct sequence to setup a
widget for runtime changable accelerators is now:
gtk_accel_map_add_entry(accel_path, key, mods);
_gtk_widget_set_accel_path(widget, accel_path, accel_group);
* gtk/gtkwindow.[hc]: accelerator changes, proxy and coalesce accel
group changes (as well as mnemonic changes) through the new signal
::accels_changed.
Sat Nov 10 12:08:56 2001 Tim Janik <timj@gtk.org>
* gtk/gtksettings.c (_gtk_settings_parse_convert): properly handle
GString->string conversions.
179 lines
4.1 KiB
Plaintext
179 lines
4.1 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GtkPaned
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<!-- ##### SECTION Short_Description ##### -->
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Base class for widgets with two adjustable panes
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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GtkPaned is the base class for widgets with two panes,
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arranged either horizontally (#GtkHPaned) or
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vertically (#GtkVPaned). Child widgets are
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added to the panes of the widget with
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gtk_paned_pack1() and gtk_paned_pack2(). The division
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beween the two children is set by default from the
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size requests of the children, but it can be adjusted
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by the user.
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</para>
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<para>
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A paned widget draws a separator between the two
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child widgets and a small handle that the user
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can drag to adjust the division. It does not
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draw any relief around the children or around
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the separator. (The space in which the separator
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is called the gutter). Often, it is useful
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to put each child inside a #GtkFrame with the
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shadow type set to %GTK_SHADOW_IN so that the
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gutter appears as a ridge.
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</para>
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<para>
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Each child has two options that can be set,
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@resize and @shrink. If @resize is true, then when the
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#GtkPaned is resized, that child will expand
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or shrink along with the paned widget. If @shrink
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is true, then when that child can be made smaller
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than it's requisition by the user. Setting @shrink
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to FALSE allows the application to set a minimum
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size. If @resize is false for both children, then
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this is treated as if @resize is true for both
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children.
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</para>
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<para>
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The application can set the position of the slider
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as if it were set by the user, by calling
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gtk_paned_set_position().
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</para>
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<example>
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<title> Creating a paned widget with minimum sizes </title>
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<programlisting>
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GtkWidget *hpaned = gtk_hpaned_new();
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GtkWidget *frame1 = gtk_frame_new(NULL);
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GtkWidget *frame2 = gtk_frame_new(NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_IN);
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gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN);
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gtk_widget_set_usize (hpaned, 200 + GTK_PANED (hpaned)->gutter_size, -1);
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gtk_paned_pack1 (GTK_PANED (hpaned), frame1, TRUE, FALSE);
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gtk_widget_set_usize (frame1, 50, -1);
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gtk_paned_pack2 (GTK_PANED (hpaned), frame1, FALSE, FALSE);
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gtk_widget_set_usize (frame1, 50, -1);
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</programlisting>
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</example>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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</para>
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<!-- ##### STRUCT GtkPaned ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gtk_paned_add1 ##### -->
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<para>
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Add a child to the top or left pane with
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default parameters. This is equivalent
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to
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<programlisting>
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gtk_paned_pack1(paned, child, FALSE, TRUE);
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</programlisting>
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</para>
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@paned: a paned widget
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@child: the child to add
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<!-- ##### FUNCTION gtk_paned_add2 ##### -->
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<para>
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Add a child to the bottom or right pane with default
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parameters. This is equivalent to
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<programlisting>
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gtk_paned_pack2(paned, child, TRUE, TRUE);
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</programlisting>
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</para>
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@paned: a paned widget
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@child: the child to add
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<!-- ##### MACRO gtk_paned_handle_size ##### -->
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<para>
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Old name for gtk_paned_set_handle_size()
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</para>
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<!-- ##### MACRO gtk_paned_gutter_size ##### -->
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<para>
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Old name for gtk_paned_set_gutter_size()
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</para>
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@p:
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@s:
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<!-- ##### FUNCTION gtk_paned_pack1 ##### -->
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<para>
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Add a child to the top or left pane.
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</para>
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@paned: a paned widget
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@child: the child to add
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@resize: should this child expand when the paned widget is resized.
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@shrink: can this child be made smaller than its requsition.
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<!-- ##### FUNCTION gtk_paned_pack2 ##### -->
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<para>
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Add a child to the bottom or right pane.
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</para>
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@paned: a paned widget
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@child: the child to add
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@resize: should this child expand when the paned widget is resized.
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@shrink: can this child be made smaller than its requsition.
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<!-- ##### MACRO gtk_paned_set_gutter_size ##### -->
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<para>
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In older versions of Gtk, this function used to set the width of the
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gutter (the area between the two panes). It does nothing now.
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</para>
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@p: a paned widget
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@s: the width of the gutter in pixels
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<!-- ##### FUNCTION gtk_paned_set_position ##### -->
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<para>
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</para>
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@paned:
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@position:
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<!-- ##### FUNCTION gtk_paned_get_position ##### -->
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<para>
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</para>
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@paned:
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@Returns:
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<!-- ##### ARG GtkPaned:position ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkPaned:position-set ##### -->
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<para>
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</para>
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