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infobar: Add gtk_info_bar_add/remove_child

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This is a replacement for container api that is going away.
This commit is contained in:
Matthias Clasen
2020-05-07 12:49:15 -04:00
parent 78d20b9301
commit 12ca08c382
3 changed files with 53 additions and 9 deletions
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2
docs/reference/gtk/gtk4-sections.txt
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@@ -1755,6 +1755,8 @@ gtk_info_bar_get_show_close_button
gtk_info_bar_set_show_close_button
gtk_info_bar_get_revealed
gtk_info_bar_set_revealed
gtk_info_bar_add_child
gtk_info_bar_remove_child
<SUBSECTION Standard>
GTK_TYPE_INFO_BAR

53
gtk/gtkinfobar.c
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@@ -68,8 +68,9 @@
* to add buttons to the action area with gtk_info_bar_add_button() or
* gtk_info_bar_new_with_buttons(). The sensitivity of action widgets
* can be controlled with gtk_info_bar_set_response_sensitive().
*
* To add widgets to the main content area of a #GtkInfoBar, use
* gtk_info_bar_get_content_area() and add your widgets to the container.
* gtk_info_bar_add_child().
*
* Similar to #GtkMessageDialog, the contents of a #GtkInfoBar can by
* classified as error message, warning, informational message, etc,
@@ -78,7 +79,8 @@
*
* A simple example for using a #GtkInfoBar:
* |[<!-- language="C" -->
* GtkWidget *widget, *message_label, *content_area;
* GtkWidget *message_label;
* GtkWidget *widget;
* GtkWidget *grid;
* GtkInfoBar *bar;
*
@@ -88,9 +90,7 @@
* grid = gtk_grid_new ();
*
* message_label = gtk_label_new ("");
* content_area = gtk_info_bar_get_content_area (bar);
* gtk_container_add (GTK_CONTAINER (content_area),
* message_label);
* gtk_info_bar_add_child (bar, message_label);
* gtk_info_bar_add_button (bar,
* _("_OK"),
* GTK_RESPONSE_OK);
@@ -106,8 +106,7 @@
*
* // show an error message
* gtk_label_set_text (GTK_LABEL (message_label), "An error occurred!");
* gtk_info_bar_set_message_type (bar,
* GTK_MESSAGE_ERROR);
* gtk_info_bar_set_message_type (bar, GTK_MESSAGE_ERROR);
* gtk_widget_show (bar);
* ]|
*
@@ -1095,8 +1094,8 @@ gtk_info_bar_buildable_add_child (GtkBuildable *buildable,
{
GtkInfoBar *info_bar = GTK_INFO_BAR (buildable);
if (!type)
gtk_container_add (GTK_CONTAINER (info_bar->content_area), GTK_WIDGET (child));
if (!type && GTK_IS_WIDGET (child))
gtk_info_bar_add_child (GTK_INFO_BAR (info_bar), GTK_WIDGET (child));
else if (g_strcmp0 (type, "action") == 0)
gtk_container_add (GTK_CONTAINER (info_bar->action_area), GTK_WIDGET (child));
else
@@ -1273,3 +1272,39 @@ gtk_info_bar_get_revealed (GtkInfoBar *info_bar)
return gtk_revealer_get_reveal_child (GTK_REVEALER (info_bar->revealer));
}
/**
* gtk_info_bar_add_child:
* @info_bar: a #GtkInfoBar
* @widget: the child to be added
*
* Adds a widget to the content area of the info bar.
*/
void
gtk_info_bar_add_child (GtkInfoBar *info_bar,
GtkWidget *widget)
{
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
g_return_if_fail (GTK_IS_WIDGET (widget));
gtk_container_add (GTK_CONTAINER (info_bar->content_area), widget);
}
/**
* gtk_info_bar_remove_child:
* @info_bar: a #GtkInfoBar
* @widget: a child that has been added to the content area
*
* Removes a widget from the content area of the info bar,
* after it has been added with gtk_info_bar_add_child().
*/
void
gtk_info_bar_remove_child (GtkInfoBar *info_bar,
GtkWidget *widget)
{
g_return_if_fail (GTK_IS_INFO_BAR (info_bar));
g_return_if_fail (GTK_IS_WIDGET (widget));
gtk_container_remove (GTK_CONTAINER (info_bar->content_area), widget);
}

7
gtk/gtkinfobar.h
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@@ -69,6 +69,13 @@ void gtk_info_bar_add_buttons (GtkInfoBar *info_bar,
const gchar *first_button_text,
...);
GDK_AVAILABLE_IN_ALL
void gtk_info_bar_add_child (GtkInfoBar *info_bar,
GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_info_bar_remove_child (GtkInfoBar *info_bar,
GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_info_bar_set_response_sensitive (GtkInfoBar *info_bar,
gint response_id,
gboolean setting);