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gtk2/docs/tools/widgets.c
Matthias Clasen b39160243f aboutdialog: Improve example image 
Use our logo, and update the copyright years.
2021-03-11 16:37:33 +00:00

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#include "config.h"
#define GDK_DISABLE_DEPRECATION_WARNINGS
#undef GTK_DISABLE_DEPRECATED
#include <gtk/gtkunixprint.h>
#include <gdk/gdkkeysyms.h>
#include <X11/Xatom.h>
#include <gdkx.h>
#include "widgets.h"
#include "gtkgears.h"
#define SMALL_WIDTH 240
#define SMALL_HEIGHT 75
#define MEDIUM_WIDTH 240
#define MEDIUM_HEIGHT 165
#define LARGE_WIDTH 240
#define LARGE_HEIGHT 240
static WidgetInfo *
new_widget_info (const char *name,
GtkWidget *widget,
WidgetSize size)
{
WidgetInfo *info;
info = g_new0 (WidgetInfo, 1);
info->name = g_strdup (name);
info->size = size;
if (GTK_IS_WINDOW (widget))
{
info->window = widget;
gtk_window_set_resizable (GTK_WINDOW (info->window), FALSE);
info->include_decorations = TRUE;
}
else if (GTK_IS_POPOVER (widget))
{
GtkWidget *button;
info->snapshot_popover = TRUE;
info->window = gtk_window_new ();
gtk_window_set_default_size (GTK_WINDOW (info->window), 200, 200);
gtk_window_set_decorated (GTK_WINDOW (info->window), FALSE);
info->include_decorations = TRUE;
button = gtk_menu_button_new ();
gtk_menu_button_set_popover (GTK_MENU_BUTTON (button), widget);
gtk_window_set_child (GTK_WINDOW (info->window), button);
}
else
{
info->window = gtk_window_new ();
gtk_window_set_decorated (GTK_WINDOW (info->window), FALSE);
info->include_decorations = FALSE;
gtk_window_set_child (GTK_WINDOW (info->window), widget);
}
info->no_focus = TRUE;
switch (size)
{
case SMALL:
gtk_widget_set_size_request (info->window, 240, 75);
break;
case MEDIUM:
gtk_widget_set_size_request (info->window, 240, 165);
break;
case LARGE:
gtk_widget_set_size_request (info->window, 240, 240);
break;
default:
break;
}
return info;
}
static void
add_margin (GtkWidget *widget)
{
gtk_widget_set_margin_start (widget, 10);
gtk_widget_set_margin_end (widget, 10);
gtk_widget_set_margin_top (widget, 10);
gtk_widget_set_margin_bottom (widget, 10);
}
static WidgetInfo *
create_button (void)
{
GtkWidget *widget;
widget = gtk_button_new_with_mnemonic ("_Button");
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
add_margin (widget);
return new_widget_info ("button", widget, SMALL);
}
static WidgetInfo *
create_switch (void)
{
GtkWidget *widget;
GtkWidget *sw;
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
sw = gtk_switch_new ();
gtk_switch_set_active (GTK_SWITCH (sw), TRUE);
gtk_box_append (GTK_BOX (widget), sw);
sw = gtk_switch_new ();
gtk_box_append (GTK_BOX (widget), sw);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("switch", widget, SMALL);
}
static WidgetInfo *
create_toggle_button (void)
{
GtkWidget *widget;
GtkWidget *button;
widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_set_homogeneous (GTK_BOX (widget), TRUE);
gtk_widget_add_css_class (widget, "linked");
button = gtk_toggle_button_new_with_label ("Toggle");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
gtk_box_append (GTK_BOX (widget), button);
button = gtk_toggle_button_new_with_label ("Button");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
gtk_box_append (GTK_BOX (widget), button);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("toggle-button", widget, SMALL);
}
static WidgetInfo *
create_check_button (void)
{
GtkWidget *widget;
GtkWidget *button;
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
button = gtk_check_button_new_with_mnemonic ("_Check Button");
gtk_check_button_set_active (GTK_CHECK_BUTTON (button), TRUE);
gtk_box_append (GTK_BOX (widget), button);
button = gtk_check_button_new_with_mnemonic ("_Check Button");
gtk_box_append (GTK_BOX (widget), button);
return new_widget_info ("check-button", widget, SMALL);
}
static WidgetInfo *
create_radio_button (void)
{
GtkWidget *widget;
GtkWidget *button;
GtkWidget *group;
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
button = gtk_check_button_new_with_mnemonic ("Radio Button");
gtk_check_button_set_active (GTK_CHECK_BUTTON (button), TRUE);
gtk_box_append (GTK_BOX (widget), button);
group = button;
button = gtk_check_button_new_with_mnemonic ("Radio Button");
gtk_box_append (GTK_BOX (widget), button);
gtk_check_button_set_group (GTK_CHECK_BUTTON (button), GTK_CHECK_BUTTON (group));
return new_widget_info ("radio-button", widget, SMALL);
}
static WidgetInfo *
create_link_button (void)
{
GtkWidget *widget;
widget = gtk_link_button_new_with_label ("http://www.gtk.org", "Link Button");
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("link-button", widget, MEDIUM);
}
static WidgetInfo *
create_menu_button (void)
{
GtkWidget *widget;
GtkWidget *menu;
GtkWidget *vbox;
widget = gtk_menu_button_new ();
gtk_menu_button_set_icon_name (GTK_MENU_BUTTON (widget), "emblem-system-symbolic");
menu = gtk_popover_new ();
gtk_menu_button_set_popover (GTK_MENU_BUTTON (widget), menu);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Menu Button"));
add_margin (vbox);
return new_widget_info ("menu-button", vbox, SMALL);
}
#define G_TYPE_TEST_PERMISSION (g_test_permission_get_type ())
#define G_TEST_PERMISSION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_TEST_PERMISSION, \
GTestPermission))
#define G_IS_TEST_PERMISSION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_TEST_PERMISSION))
typedef struct _GTestPermission GTestPermission;
typedef struct _GTestPermissionClass GTestPermissionClass;
struct _GTestPermission
{
GPermission parent;
gboolean success;
};
struct _GTestPermissionClass
{
GPermissionClass parent_class;
};
G_DEFINE_TYPE (GTestPermission, g_test_permission, G_TYPE_PERMISSION)
static void
g_test_permission_init (GTestPermission *test)
{
g_permission_impl_update (G_PERMISSION (test), FALSE, TRUE, TRUE);
}
static void
g_test_permission_class_init (GTestPermissionClass *class)
{
}
static WidgetInfo *
create_lockbutton (void)
{
GtkWidget *vbox;
GtkWidget *widget;
widget = gtk_lock_button_new (g_object_new (G_TYPE_TEST_PERMISSION, NULL));
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Lock Button"));
gtk_widget_set_halign (vbox, GTK_ALIGN_CENTER);
gtk_widget_set_valign (vbox, GTK_ALIGN_CENTER);
return new_widget_info ("lock-button", vbox, SMALL);
}
static WidgetInfo *
create_entry (void)
{
GtkWidget *widget;
widget = gtk_entry_new ();
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_editable_set_text (GTK_EDITABLE (widget), "Entry");
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
add_margin (widget);
return new_widget_info ("entry", widget, SMALL);
}
static WidgetInfo *
create_password_entry (void)
{
GtkWidget *widget;
widget = gtk_password_entry_new ();
gtk_password_entry_set_show_peek_icon (GTK_PASSWORD_ENTRY (widget), TRUE);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_editable_set_text (GTK_EDITABLE (widget), "Entry");
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
add_margin (widget);
return new_widget_info ("password-entry", widget, SMALL);
}
static WidgetInfo *
create_search_entry (void)
{
GtkWidget *widget;
widget = gtk_search_entry_new ();
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
g_object_set (widget, "placeholder-text", "Search…", NULL);
add_margin (widget);
return new_widget_info ("search-entry", widget, SMALL);
}
static WidgetInfo *
create_label (void)
{
GtkWidget *widget;
widget = gtk_label_new ("Label");
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("label", widget, SMALL);
}
static WidgetInfo *
create_combo_box_entry (void)
{
GtkWidget *widget;
GtkWidget *child;
GtkTreeModel *model;
model = (GtkTreeModel *)gtk_list_store_new (1, G_TYPE_STRING);
widget = g_object_new (GTK_TYPE_COMBO_BOX,
"has-entry", TRUE,
"model", model,
"entry-text-column", 0,
NULL);
g_object_unref (model);
child = gtk_combo_box_get_child (GTK_COMBO_BOX (widget));
gtk_editable_set_text (GTK_EDITABLE (child), "Combo Box Entry");
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("combo-box-entry", widget, SMALL);
}
static WidgetInfo *
create_combo_box (void)
{
GtkWidget *widget;
GtkCellRenderer *cell;
GtkListStore *store;
widget = gtk_combo_box_new ();
gtk_cell_layout_clear (GTK_CELL_LAYOUT (widget));
cell = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (widget), cell, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (widget), cell, "text", 0, NULL);
store = gtk_list_store_new (1, G_TYPE_STRING);
gtk_list_store_insert_with_values (store, NULL, -1, 0, "Combo Box", -1);
gtk_combo_box_set_model (GTK_COMBO_BOX (widget), GTK_TREE_MODEL (store));
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("combo-box", widget, SMALL);
}
static WidgetInfo *
create_combo_box_text (void)
{
GtkWidget *widget;
widget = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Combo Box Text");
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("combo-box-text", widget, SMALL);
}
static WidgetInfo *
create_drop_down (void)
{
GtkWidget *widget;
widget = gtk_drop_down_new_from_strings ((const char * const []){"Drop Down", "Almost a combo", NULL});
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("drop-down", widget, SMALL);
}
static WidgetInfo *
create_info_bar (void)
{
GtkWidget *widget;
WidgetInfo *info;
widget = gtk_info_bar_new ();
gtk_info_bar_set_show_close_button (GTK_INFO_BAR (widget), TRUE);
gtk_info_bar_set_message_type (GTK_INFO_BAR (widget), GTK_MESSAGE_INFO);
gtk_info_bar_add_child (GTK_INFO_BAR (widget), gtk_label_new ("Info Bar"));
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
add_margin (widget);
info = new_widget_info ("info-bar", widget, SMALL);
return info;
}
static WidgetInfo *
create_search_bar (void)
{
GtkWidget *widget;
GtkWidget *entry;
WidgetInfo *info;
GtkWidget *view;
GtkWidget *box;
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
widget = gtk_search_bar_new ();
entry = gtk_search_entry_new ();
gtk_editable_set_text (GTK_EDITABLE (entry), "Search Bar");
gtk_search_bar_set_child (GTK_SEARCH_BAR (widget), entry);
gtk_search_bar_set_show_close_button (GTK_SEARCH_BAR (widget), TRUE);
gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (widget), TRUE);
gtk_box_append (GTK_BOX (box), widget);
view = gtk_text_view_new ();
gtk_box_append (GTK_BOX (box), view);
info = new_widget_info ("search-bar", box, SMALL);
return info;
}
static WidgetInfo *
create_action_bar (void)
{
GtkWidget *widget;
GtkWidget *button;
WidgetInfo *info;
GtkWidget *view;
GtkWidget *box;
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
view = gtk_text_view_new ();
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
gtk_box_append (GTK_BOX (box), view);
widget = gtk_action_bar_new ();
button = gtk_button_new_from_icon_name ("object-select-symbolic");
gtk_action_bar_pack_start (GTK_ACTION_BAR (widget), button);
button = gtk_button_new_from_icon_name ("call-start-symbolic");
gtk_action_bar_pack_start (GTK_ACTION_BAR (widget), button);
g_object_set (gtk_widget_get_parent (button),
"margin-start", 6,
"margin-end", 6,
"margin-top", 6,
"margin-bottom", 6,
"spacing", 6,
NULL);
gtk_box_append (GTK_BOX (box), widget);
info = new_widget_info ("action-bar", box, SMALL);
return info;
}
static WidgetInfo *
create_text_view (void)
{
GtkWidget *widget;
GtkWidget *text_view;
widget = gtk_frame_new (NULL);
text_view = gtk_text_view_new ();
gtk_frame_set_child (GTK_FRAME (widget), text_view);
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view)),
"Multiline\nText\n\n", -1);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
gtk_widget_set_size_request (text_view, 100, -1);
add_margin (widget);
return new_widget_info ("multiline-text", widget, MEDIUM);
}
static WidgetInfo *
create_tree_view (void)
{
GtkWidget *widget;
GtkWidget *tree_view;
GtkTreeStore *store;
GtkTreeIter iter;
WidgetInfo *info;
widget = gtk_frame_new (NULL);
store = gtk_tree_store_new (3, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING);
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter, 0, "Line One", 1, FALSE, 2, "A", -1);
gtk_tree_store_append (store, &iter, NULL);
gtk_tree_store_set (store, &iter, 0, "Line Two", 1, TRUE, 2, "B", -1);
gtk_tree_store_append (store, &iter, &iter);
gtk_tree_store_set (store, &iter, 0, "Line Three", 1, FALSE, 2, "C", -1);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
gtk_tree_view_set_enable_tree_lines (GTK_TREE_VIEW (tree_view), TRUE);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
0, "List",
gtk_cell_renderer_text_new (),
"text", 0, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
1, "and",
gtk_cell_renderer_toggle_new (),
"active", 1, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
2, "Tree",
g_object_new (GTK_TYPE_CELL_RENDERER_TEXT, "xalign", 0.5, NULL),
"text", 2, NULL);
gtk_tree_view_expand_all (GTK_TREE_VIEW (tree_view));
gtk_frame_set_child (GTK_FRAME (widget), tree_view);
info = new_widget_info ("list-and-tree", widget, MEDIUM);
info->no_focus = FALSE;
return info;
}
static WidgetInfo *
create_icon_view (void)
{
GtkWidget *widget;
GtkWidget *vbox;
GtkWidget *icon_view;
GtkListStore *list_store;
GtkTreeIter iter;
GdkPixbuf *pixbuf;
WidgetInfo *info;
GtkWidget *sw;
widget = gtk_frame_new (NULL);
list_store = gtk_list_store_new (2, G_TYPE_STRING, GDK_TYPE_PIXBUF);
gtk_list_store_append (list_store, &iter);
pixbuf = gdk_pixbuf_new_from_file ("folder.png", NULL);
gtk_list_store_set (list_store, &iter, 0, "One", 1, pixbuf, -1);
gtk_list_store_append (list_store, &iter);
pixbuf = gdk_pixbuf_new_from_file ("gnome.png", NULL);
gtk_list_store_set (list_store, &iter, 0, "Two", 1, pixbuf, -1);
icon_view = gtk_icon_view_new ();
gtk_icon_view_set_item_orientation (GTK_ICON_VIEW (icon_view), GTK_ORIENTATION_HORIZONTAL);
gtk_icon_view_set_row_spacing (GTK_ICON_VIEW (icon_view), 0);
gtk_icon_view_set_model (GTK_ICON_VIEW (icon_view), GTK_TREE_MODEL (list_store));
gtk_icon_view_set_text_column (GTK_ICON_VIEW (icon_view), 0);
gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (icon_view), 1);
sw = gtk_scrolled_window_new ();
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), icon_view);
gtk_frame_set_child (GTK_FRAME (widget), sw);
gtk_widget_set_size_request (widget, 96, 128);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Icon View"));
add_margin (vbox);
info = new_widget_info ("icon-view", vbox, MEDIUM);
info->no_focus = FALSE;
return info;
}
static WidgetInfo *
create_color_button (void)
{
GtkWidget *vbox;
GtkWidget *picker;
GdkRGBA color;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
color.red = 0x1e<<8;
color.green = 0x90<<8;
color.blue = 0xff<<8;
color.alpha = 0xffff;
picker = gtk_color_button_new_with_rgba (&color);
gtk_widget_set_halign (picker, GTK_ALIGN_CENTER);
gtk_widget_set_valign (picker, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), picker);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Color Button"));
add_margin (vbox);
return new_widget_info ("color-button", vbox, SMALL);
}
static WidgetInfo *
create_font_button (void)
{
GtkWidget *vbox;
GtkWidget *picker;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
picker = gtk_font_button_new_with_font ("Sans Serif 10");
gtk_widget_set_halign (picker, GTK_ALIGN_CENTER);
gtk_widget_set_valign (picker, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), picker);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Font Button"));
add_margin (vbox);
return new_widget_info ("font-button", vbox, SMALL);
}
static WidgetInfo *
create_editable_label (void)
{
GtkWidget *vbox;
GtkWidget *widget;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
widget = gtk_editable_label_new ("Editable Label");
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_separator_new (GTK_ORIENTATION_HORIZONTAL));
widget = gtk_editable_label_new ("Editable Label");
gtk_editable_label_start_editing (GTK_EDITABLE_LABEL (widget));
gtk_widget_add_css_class (widget, "frame");
gtk_box_append (GTK_BOX (vbox), widget);
gtk_widget_set_valign (vbox, GTK_ALIGN_CENTER);
add_margin (vbox);
return new_widget_info ("editable-label", vbox, SMALL);
}
static WidgetInfo *
create_separator (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *widget;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_widget_set_halign (hbox, GTK_ALIGN_CENTER);
widget = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_set_size_request (widget, 100, -1);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (hbox), widget);
widget = gtk_separator_new (GTK_ORIENTATION_VERTICAL);
gtk_widget_set_size_request (widget, -1, 100);
gtk_box_append (GTK_BOX (hbox), widget);
gtk_box_append (GTK_BOX (vbox), hbox);
gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical\nSeparators",
"justify", GTK_JUSTIFY_CENTER,
NULL));
add_margin (vbox);
return new_widget_info ("separator", vbox, MEDIUM);
}
static WidgetInfo *
create_panes (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *pane;
GtkWidget *frame;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
frame = gtk_frame_new ("");
gtk_paned_set_start_child (GTK_PANED (pane), frame);
gtk_paned_set_resize_start_child (GTK_PANED (pane), FALSE);
gtk_paned_set_shrink_start_child (GTK_PANED (pane), FALSE);
frame = gtk_frame_new ("");
gtk_paned_set_end_child (GTK_PANED (pane), frame);
gtk_paned_set_resize_end_child (GTK_PANED (pane), FALSE);
gtk_paned_set_shrink_end_child (GTK_PANED (pane), FALSE);
gtk_widget_set_size_request (pane, 96, 96);
gtk_box_append (GTK_BOX (hbox), pane);
pane = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
frame = gtk_frame_new ("");
gtk_paned_set_start_child (GTK_PANED (pane), frame);
gtk_paned_set_resize_start_child (GTK_PANED (pane), FALSE);
gtk_paned_set_shrink_start_child (GTK_PANED (pane), FALSE);
frame = gtk_frame_new ("");
gtk_paned_set_end_child (GTK_PANED (pane), frame);
gtk_paned_set_resize_end_child (GTK_PANED (pane), FALSE);
gtk_paned_set_shrink_end_child (GTK_PANED (pane), FALSE);
gtk_widget_set_size_request (pane, 96, 96);
gtk_box_append (GTK_BOX (hbox), pane);
gtk_box_append (GTK_BOX (vbox), hbox);
gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical\nPanes",
"justify", GTK_JUSTIFY_CENTER,
NULL));
add_margin (vbox);
return new_widget_info ("panes", vbox, MEDIUM);
}
static WidgetInfo *
create_frame (void)
{
GtkWidget *widget;
widget = gtk_frame_new ("Frame");
gtk_widget_set_size_request (widget, 96, 96);
add_margin (widget);
return new_widget_info ("frame", widget, MEDIUM);
}
static WidgetInfo *
create_window (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_window_new ();
info = new_widget_info ("window", widget, MEDIUM);
info->include_decorations = TRUE;
gtk_window_set_title (GTK_WINDOW (info->window), "Window");
return info;
}
static WidgetInfo *
create_filesel (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_file_chooser_dialog_new ("File Chooser Dialog",
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
"Cancel", GTK_RESPONSE_CANCEL,
"Open", GTK_RESPONSE_ACCEPT,
NULL);
gtk_window_set_default_size (GTK_WINDOW (widget), 505, 305);
info = new_widget_info ("filechooser", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_print_dialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_print_unix_dialog_new ("Print Dialog", NULL);
gtk_widget_set_size_request (widget, 505, 350);
info = new_widget_info ("printdialog", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_page_setup_dialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
GtkPageSetup *page_setup;
GtkPrintSettings *settings;
page_setup = gtk_page_setup_new ();
settings = gtk_print_settings_new ();
widget = gtk_page_setup_unix_dialog_new ("Page Setup Dialog", NULL);
gtk_page_setup_unix_dialog_set_page_setup (GTK_PAGE_SETUP_UNIX_DIALOG (widget),
page_setup);
gtk_page_setup_unix_dialog_set_print_settings (GTK_PAGE_SETUP_UNIX_DIALOG (widget),
settings);
info = new_widget_info ("pagesetupdialog", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_message_dialog (void)
{
GtkWidget *widget;
widget = gtk_message_dialog_new (NULL,
0,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
NULL);
gtk_window_set_icon_name (GTK_WINDOW (widget), "edit-copy");
gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (widget), "Message Dialog");
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (widget), "%s", "With secondary text");
return new_widget_info ("messagedialog", widget, ASIS);
}
static WidgetInfo *
create_dialog (void)
{
GtkWidget *widget;
GtkWidget *content;
GtkWidget *label;
widget = g_object_new (GTK_TYPE_DIALOG, "use-header-bar", TRUE, NULL);
gtk_window_set_title (GTK_WINDOW (widget), "Dialog");
gtk_dialog_add_button (GTK_DIALOG (widget), "Accept", GTK_RESPONSE_OK);
gtk_dialog_add_button (GTK_DIALOG (widget), "Cancel", GTK_RESPONSE_CANCEL);
gtk_dialog_set_default_response (GTK_DIALOG (widget), GTK_RESPONSE_OK);
content = gtk_dialog_get_content_area (GTK_DIALOG (widget));
label = gtk_label_new ("Content");
g_object_set (label,
"margin-start", 20,
"margin-end", 20,
"margin-top", 20,
"margin-bottom", 20,
NULL);
gtk_widget_set_hexpand (label, TRUE);
gtk_widget_set_halign (label, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (content), label);
return new_widget_info ("dialog", widget, ASIS);
}
static WidgetInfo *
create_about_dialog (void)
{
GtkWidget *widget;
const char *authors[] = {
"Peter Mattis",
"Spencer Kimball",
"Josh MacDonald",
"and many more...",
NULL
};
GFile *file;
GdkTexture *logo;
file = g_file_new_for_path ("docs/tools/gtk-logo.png");
logo = gdk_texture_new_from_file (file, NULL);
widget = gtk_about_dialog_new ();
g_object_set (widget,
"program-name", "GTK Code Demos",
"version", PACKAGE_VERSION,
"copyright", "© 1997-2021 The GTK Team",
"website", "http://www.gtk.org",
"comments", "Program to demonstrate GTK functions.",
"logo", logo,
"title", "About GTK Code Demos",
"authors", authors,
NULL);
g_object_unref (logo);
g_object_unref (file);
return new_widget_info ("aboutdialog", widget, ASIS);
}
static WidgetInfo *
create_notebook (void)
{
GtkWidget *widget;
widget = gtk_notebook_new ();
gtk_notebook_append_page (GTK_NOTEBOOK (widget),
gtk_label_new ("Notebook"),
NULL);
gtk_notebook_append_page (GTK_NOTEBOOK (widget),
gtk_label_new ("Notebook"),
NULL);
gtk_notebook_append_page (GTK_NOTEBOOK (widget),
gtk_label_new ("Notebook"),
NULL);
return new_widget_info ("notebook", widget, MEDIUM);
}
static WidgetInfo *
create_progressbar (void)
{
GtkWidget *vbox;
GtkWidget *widget;
widget = gtk_progress_bar_new ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (widget), 0.5);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Progress Bar"));
add_margin (vbox);
return new_widget_info ("progressbar", vbox, SMALL);
}
static WidgetInfo *
create_level_bar (void)
{
GtkWidget *vbox;
GtkWidget *widget;
widget = gtk_level_bar_new ();
gtk_level_bar_set_value (GTK_LEVEL_BAR (widget), 0.333);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Level Bar"));
add_margin (vbox);
return new_widget_info ("levelbar", vbox, SMALL);
}
static WidgetInfo *
create_scrolledwindow (void)
{
GtkWidget *scrolledwin, *label;
scrolledwin = gtk_scrolled_window_new ();
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwin),
GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
gtk_scrolled_window_set_overlay_scrolling (GTK_SCROLLED_WINDOW (scrolledwin), FALSE);
label = gtk_label_new ("Scrolled Window");
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolledwin), label);
return new_widget_info ("scrolledwindow", scrolledwin, MEDIUM);
}
static WidgetInfo *
create_scrollbar (void)
{
GtkWidget *widget;
GtkWidget *vbox;
widget = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, NULL);
gtk_widget_set_size_request (widget, 100, -1);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Scrollbar"));
add_margin (vbox);
return new_widget_info ("scrollbar", vbox, SMALL);
}
static WidgetInfo *
create_spinbutton (void)
{
GtkWidget *widget;
GtkWidget *vbox;
widget = gtk_spin_button_new_with_range (0.0, 100.0, 1.0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Spin Button"));
add_margin (vbox);
return new_widget_info ("spinbutton", vbox, SMALL);
}
static WidgetInfo *
create_statusbar (void)
{
WidgetInfo *info;
GtkWidget *widget;
GtkWidget *vbox;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_append (GTK_BOX (vbox),
gtk_label_new ("Status Bar"));
widget = gtk_statusbar_new ();
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_statusbar_push (GTK_STATUSBAR (widget), 0, "Hold on...");
gtk_box_append (GTK_BOX (vbox), widget);
add_margin (vbox);
info = new_widget_info ("statusbar", vbox, SMALL);
return info;
}
static WidgetInfo *
create_scales (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *widget;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
widget = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0.0, 100.0, 1.0);
gtk_scale_set_draw_value (GTK_SCALE (widget), FALSE);
gtk_range_set_value (GTK_RANGE (widget), 50.);
gtk_widget_set_size_request (widget, 100, -1);
gtk_box_append (GTK_BOX (hbox), widget);
widget = gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL, 0.0, 100.0, 1.0);
gtk_scale_set_draw_value (GTK_SCALE (widget), FALSE);
gtk_widget_set_size_request (widget, -1, 100);
gtk_range_set_value (GTK_RANGE (widget), 50.);
gtk_box_append (GTK_BOX (hbox), widget);
gtk_box_append (GTK_BOX (vbox), hbox);
gtk_box_append (GTK_BOX (vbox),
g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical\nScales",
"justify", GTK_JUSTIFY_CENTER,
NULL));
add_margin (vbox);
return new_widget_info ("scales", vbox, MEDIUM);}
static WidgetInfo *
create_image (void)
{
GtkWidget *widget;
GtkWidget *vbox;
widget = gtk_image_new_from_icon_name ("applications-graphics");
gtk_image_set_icon_size (GTK_IMAGE (widget), GTK_ICON_SIZE_LARGE);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Image"));
add_margin (vbox);
return new_widget_info ("image", vbox, SMALL);
}
static WidgetInfo *
create_picture (void)
{
GtkWidget *widget;
GtkWidget *vbox;
GtkIconTheme *theme;
GdkPaintable *paintable;
GtkWidget *box;
theme = gtk_icon_theme_get_for_display (gdk_display_get_default ());
paintable = GDK_PAINTABLE (gtk_icon_theme_lookup_icon (theme,
"applications-graphics",
NULL,
48, 1, GTK_TEXT_DIR_LTR,
0));
widget = gtk_picture_new_for_paintable (paintable);
gtk_picture_set_can_shrink (GTK_PICTURE (widget), TRUE);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_append (GTK_BOX (box), g_object_new (GTK_TYPE_IMAGE, "hexpand", TRUE, NULL));
gtk_box_append (GTK_BOX (box), widget);
gtk_box_append (GTK_BOX (box), g_object_new (GTK_TYPE_IMAGE, "hexpand", TRUE, NULL));
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), box);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Picture"));
add_margin (vbox);
return new_widget_info ("picture", vbox, SMALL);
}
static WidgetInfo *
create_video (void)
{
GtkWidget *widget;
GtkWidget *vbox;
WidgetInfo *info;
widget = gtk_video_new_for_filename ("demos/gtk-demo/gtk-logo.webm");
gtk_video_set_autoplay (GTK_VIDEO (widget), TRUE);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_FILL);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Video"));
add_margin (vbox);
info = new_widget_info ("video", vbox, MEDIUM);
info->wait = 2000;
return info;
}
static WidgetInfo *
create_media_controls (void)
{
GtkWidget *widget;
GtkWidget *vbox;
GtkMediaStream *stream;
WidgetInfo *info;
stream = gtk_media_file_new_for_filename ("demos/gtk-demo/gtk-logo.webm");
gtk_media_stream_play (stream);
widget = gtk_media_controls_new (stream);
gtk_widget_set_size_request (widget, 210, -1);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Media Controls"));
add_margin (vbox);
info = new_widget_info ("media-controls", vbox, SMALL);
info->wait = 2000;
return info;
}
static WidgetInfo *
create_spinner (void)
{
GtkWidget *widget;
GtkWidget *vbox;
widget = gtk_spinner_new ();
gtk_widget_set_size_request (widget, 24, 24);
gtk_spinner_start (GTK_SPINNER (widget));
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Spinner"));
add_margin (vbox);
return new_widget_info ("spinner", vbox, SMALL);
}
static WidgetInfo *
create_volume_button (void)
{
GtkWidget *widget, *vbox;
widget = gtk_volume_button_new ();
gtk_scale_button_set_value (GTK_SCALE_BUTTON (widget), 33);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Volume Button"));
return new_widget_info ("volumebutton", vbox, SMALL);
}
static WidgetInfo *
create_assistant (void)
{
GtkWidget *widget;
GtkWidget *page1, *page2;
WidgetInfo *info;
widget = gtk_assistant_new ();
gtk_window_set_title (GTK_WINDOW (widget), "Assistant");
page1 = gtk_label_new ("Assistant");
gtk_widget_set_size_request (page1, 300, 140);
gtk_assistant_prepend_page (GTK_ASSISTANT (widget), page1);
gtk_assistant_set_page_title (GTK_ASSISTANT (widget), page1, "Assistant page");
gtk_assistant_set_page_complete (GTK_ASSISTANT (widget), page1, TRUE);
page2 = gtk_label_new (NULL);
gtk_assistant_append_page (GTK_ASSISTANT (widget), page2);
gtk_assistant_set_page_type (GTK_ASSISTANT (widget), page2, GTK_ASSISTANT_PAGE_CONFIRM);
info = new_widget_info ("assistant", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_appchooserbutton (void)
{
GtkWidget *picker;
GtkWidget *vbox;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
picker = gtk_app_chooser_button_new ("text/plain");
gtk_widget_set_halign (picker, GTK_ALIGN_CENTER);
gtk_widget_set_valign (picker, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), picker);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Application Button"));
add_margin (vbox);
return new_widget_info ("appchooserbutton", vbox, SMALL);
}
static WidgetInfo *
create_appchooserdialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_app_chooser_dialog_new_for_content_type (NULL, 0, "image/png");
gtk_window_set_default_size (GTK_WINDOW (widget), 200, 300);
info = new_widget_info ("appchooserdialog", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_fontchooserdialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_font_chooser_dialog_new ("Font Chooser Dialog", NULL);
gtk_window_set_default_size (GTK_WINDOW (widget), 200, 300);
info = new_widget_info ("fontchooser", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_colorchooserdialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_color_chooser_dialog_new ("Color Chooser Dialog", NULL);
info = new_widget_info ("colorchooser", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_headerbar (void)
{
GtkWidget *window;
GtkWidget *bar;
GtkWidget *view;
GtkWidget *button;
window = gtk_window_new ();
gtk_window_set_title (GTK_WINDOW (window), "Header Bar");
view = gtk_text_view_new ();
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
gtk_widget_set_size_request (window, 220, 150);
gtk_window_set_child (GTK_WINDOW (window), view);
bar = gtk_header_bar_new ();
gtk_window_set_titlebar (GTK_WINDOW (window), bar);
button = gtk_button_new ();
gtk_button_set_child (GTK_BUTTON (button), gtk_image_new_from_icon_name ("bookmark-new-symbolic"));
gtk_header_bar_pack_end (GTK_HEADER_BAR (bar), button);
return new_widget_info ("headerbar", window, ASIS);
}
static WidgetInfo *
create_stack (void)
{
GtkWidget *stack;
GtkWidget *switcher;
GtkWidget *vbox;
GtkWidget *view;
stack = gtk_stack_new ();
gtk_widget_set_margin_top (stack, 10);
gtk_widget_set_margin_bottom (stack, 10);
gtk_widget_set_size_request (stack, 120, 120);
view = gtk_text_view_new ();
gtk_stack_add_titled (GTK_STACK (stack), view, "page1", "Page 1");
view = gtk_text_view_new ();
gtk_stack_add_titled (GTK_STACK (stack), view, "page2", "Page 2");
switcher = gtk_stack_switcher_new ();
gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), GTK_STACK (stack));
gtk_widget_set_halign (switcher, GTK_ALIGN_CENTER);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_append (GTK_BOX (vbox), switcher);
gtk_box_append (GTK_BOX (vbox), stack);
gtk_box_append (GTK_BOX (vbox),
gtk_label_new ("Stack"));
return new_widget_info ("stack", vbox, ASIS);
}
static WidgetInfo *
create_stack_switcher (void)
{
GtkWidget *stack;
GtkWidget *switcher;
GtkWidget *vbox;
GtkWidget *view;
stack = gtk_stack_new ();
gtk_widget_set_margin_top (stack, 10);
gtk_widget_set_margin_bottom (stack, 10);
gtk_widget_set_size_request (stack, 120, 120);
view = gtk_text_view_new ();
gtk_stack_add_titled (GTK_STACK (stack), view, "page1", "Page 1");
view = gtk_text_view_new ();
gtk_stack_add_titled (GTK_STACK (stack), view, "page2", "Page 2");
switcher = gtk_stack_switcher_new ();
gtk_stack_switcher_set_stack (GTK_STACK_SWITCHER (switcher), GTK_STACK (stack));
gtk_widget_set_halign (switcher, GTK_ALIGN_CENTER);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_append (GTK_BOX (vbox), switcher);
gtk_box_append (GTK_BOX (vbox), stack);
gtk_box_append (GTK_BOX (vbox),
gtk_label_new ("Stack Switcher"));
return new_widget_info ("stackswitcher", vbox, ASIS);
}
static WidgetInfo *
create_sidebar (void)
{
GtkWidget *stack;
GtkWidget *sidebar;
GtkWidget *hbox;
GtkWidget *view;
GtkWidget *frame;
stack = gtk_stack_new ();
gtk_widget_set_size_request (stack, 120, 120);
view = gtk_label_new ("Sidebar");
gtk_widget_add_css_class (view, "view");
gtk_widget_set_halign (view, GTK_ALIGN_FILL);
gtk_widget_set_valign (view, GTK_ALIGN_FILL);
gtk_widget_set_hexpand (view, TRUE);
gtk_stack_add_titled (GTK_STACK (stack), view, "page1", "Page 1");
view = gtk_text_view_new ();
gtk_stack_add_titled (GTK_STACK (stack), view, "page2", "Page 2");
sidebar = gtk_stack_sidebar_new ();
gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), GTK_STACK (stack));
frame = gtk_frame_new (NULL);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_append (GTK_BOX (hbox), sidebar);
gtk_box_append (GTK_BOX (hbox), gtk_separator_new (GTK_ORIENTATION_VERTICAL));
gtk_box_append (GTK_BOX (hbox), stack);
gtk_frame_set_child (GTK_FRAME (frame), hbox);
return new_widget_info ("sidebar", frame, MEDIUM);
}
static WidgetInfo *
create_list_box (void)
{
GtkWidget *widget;
GtkWidget *list;
GtkWidget *row;
GtkWidget *button;
WidgetInfo *info;
widget = gtk_frame_new (NULL);
list = gtk_list_box_new ();
gtk_list_box_set_selection_mode (GTK_LIST_BOX (list), GTK_SELECTION_BROWSE);
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
button = gtk_label_new ("List Box");
gtk_widget_set_hexpand (button, TRUE);
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (row), button);
gtk_list_box_insert (GTK_LIST_BOX (list), row, -1);
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (row), gtk_label_new ("Line One"));
button = gtk_check_button_new ();
gtk_check_button_set_active (GTK_CHECK_BUTTON (button), TRUE);
gtk_widget_set_hexpand (button, TRUE);
gtk_widget_set_halign (button, GTK_ALIGN_END);
gtk_box_append (GTK_BOX (row), button);
gtk_list_box_insert (GTK_LIST_BOX (list), row, -1);
gtk_list_box_select_row (GTK_LIST_BOX (list), GTK_LIST_BOX_ROW (gtk_widget_get_parent (row)));
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (row), gtk_label_new ("Line Two"));
button = gtk_button_new_with_label ("2");
gtk_widget_set_hexpand (button, TRUE);
gtk_widget_set_halign (button, GTK_ALIGN_END);
gtk_box_append (GTK_BOX (row), button);
gtk_list_box_insert (GTK_LIST_BOX (list), row, -1);
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (row), gtk_label_new ("Line Three"));
button = gtk_entry_new ();
gtk_widget_set_hexpand (button, TRUE);
gtk_widget_set_halign (button, GTK_ALIGN_END);
gtk_box_append (GTK_BOX (row), button);
gtk_list_box_insert (GTK_LIST_BOX (list), row, -1);
gtk_frame_set_child (GTK_FRAME (widget), list);
info = new_widget_info ("list-box", widget, MEDIUM);
info->no_focus = FALSE;
return info;
}
static WidgetInfo *
create_flow_box (void)
{
GtkWidget *widget;
GtkWidget *box;
GtkWidget *vbox;
GtkWidget *child;
GtkWidget *button;
WidgetInfo *info;
widget = gtk_frame_new (NULL);
box = gtk_flow_box_new ();
gtk_flow_box_set_min_children_per_line (GTK_FLOW_BOX (box), 2);
gtk_flow_box_set_max_children_per_line (GTK_FLOW_BOX (box), 2);
gtk_flow_box_set_selection_mode (GTK_FLOW_BOX (box), GTK_SELECTION_BROWSE);
button = gtk_label_new ("Child One");
gtk_flow_box_insert (GTK_FLOW_BOX (box), button, -1);
button = gtk_button_new_with_label ("Child Two");
gtk_flow_box_insert (GTK_FLOW_BOX (box), button, -1);
child = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_append (GTK_BOX (child), gtk_label_new ("Child Three"));
button = gtk_check_button_new ();
gtk_check_button_set_active (GTK_CHECK_BUTTON (button), TRUE);
gtk_box_append (GTK_BOX (child), button);
gtk_flow_box_insert (GTK_FLOW_BOX (box), child, -1);
gtk_flow_box_select_child (GTK_FLOW_BOX (box),
GTK_FLOW_BOX_CHILD (gtk_widget_get_parent (child)));
gtk_frame_set_child (GTK_FRAME (widget), box);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Flow Box"));
info = new_widget_info ("flow-box", vbox, ASIS);
info->no_focus = FALSE;
return info;
}
static WidgetInfo *
create_gl_area (void)
{
GtkWidget *vbox;
WidgetInfo *info;
GtkWidget *widget;
GtkWidget *gears;
GtkCssProvider *provider;
widget = gtk_frame_new (NULL);
gears = gtk_gears_new ();
gtk_widget_add_css_class (gears, "velvet");
gtk_widget_set_size_request (gears, 96, 96);
gtk_frame_set_child (GTK_FRAME (widget), gears);
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider, ".velvet { background: black; }", -1);
gtk_style_context_add_provider (gtk_widget_get_style_context (gears), GTK_STYLE_PROVIDER (provider), 800);
g_object_unref (provider);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_FILL);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("GL Area"));
add_margin (vbox);
info = new_widget_info ("glarea", vbox, MEDIUM);
return info;
}
static WidgetInfo *
create_window_controls (void)
{
GtkWidget *controls;
GtkWidget *vbox;
controls = gtk_window_controls_new (GTK_PACK_END);
gtk_window_controls_set_decoration_layout (GTK_WINDOW_CONTROLS (controls),
":minimize,maximize,close");
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (controls, GTK_ALIGN_CENTER);
gtk_widget_set_valign (controls, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), controls);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Window Controls"));
add_margin (vbox);
return new_widget_info ("windowcontrols", vbox, SMALL);
}
static WidgetInfo *
create_calendar (void)
{
GtkWidget *widget;
GtkWidget *vbox;
widget = gtk_calendar_new ();
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Calendar"));
add_margin (vbox);
return new_widget_info ("calendar", vbox, MEDIUM);
}
static WidgetInfo *
create_emojichooser (void)
{
GtkWidget *widget;
WidgetInfo *info;
widget = gtk_emoji_chooser_new ();
g_object_set (widget, "autohide", FALSE, NULL);
info = new_widget_info ("emojichooser", widget, ASIS);
info->wait = 2000;
return info;
}
static WidgetInfo *
create_expander (void)
{
GtkWidget *widget;
widget = gtk_expander_new ("Expander");
gtk_expander_set_child (GTK_EXPANDER (widget), gtk_label_new ("Hidden Content"));
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
return new_widget_info ("expander", widget, SMALL);
}
static void
mapped_cb (GtkWidget *widget)
{
gtk_widget_child_focus (widget, GTK_DIR_RIGHT);
}
static WidgetInfo *
create_menu_bar (void)
{
GtkWidget *widget;
GtkWidget *vbox;
GMenu *menu, *menu1;
GMenuItem *item;
menu = g_menu_new ();
menu1 = g_menu_new ();
item = g_menu_item_new ("Item", "action");
g_menu_append_item (menu1, item);
g_menu_append_submenu (menu, "File", G_MENU_MODEL (menu1));
g_object_unref (item);
g_object_unref (menu1);
menu1 = g_menu_new ();
item = g_menu_item_new ("Item", "action");
g_menu_append_item (menu1, item);
g_menu_append_submenu (menu, "Edit", G_MENU_MODEL (menu1));
g_object_unref (item);
g_object_unref (menu1);
menu1 = g_menu_new ();
item = g_menu_item_new ("Item", "action");
g_menu_append_item (menu1, item);
g_menu_append_submenu (menu, "View", G_MENU_MODEL (menu1));
g_object_unref (item);
g_object_unref (menu1);
widget = gtk_popover_menu_bar_new_from_model (G_MENU_MODEL (menu));
g_object_unref (menu);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Menu Bar"));
add_margin (vbox);
g_signal_connect (widget, "map", G_CALLBACK (mapped_cb), NULL);
return new_widget_info ("menubar", vbox, SMALL);
}
static WidgetInfo *
create_popover (void)
{
GtkWidget *widget;
GtkWidget *child;
WidgetInfo *info;
widget = gtk_popover_new ();
gtk_widget_set_size_request (widget, 180, 180);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
g_object_set (widget, "autohide", FALSE, NULL);
child = gtk_label_new ("Popover");
gtk_widget_set_halign (child, GTK_ALIGN_CENTER);
gtk_widget_set_valign (child, GTK_ALIGN_CENTER);
gtk_popover_set_child (GTK_POPOVER (widget), child);
info = new_widget_info ("popover", widget, ASIS);
info->wait = 100;
return info;
}
static WidgetInfo *
create_menu (void)
{
GtkWidget *widget;
GMenu *menu, *menu1;
GMenuItem *item;
GSimpleActionGroup *group;
GSimpleAction *action;
GtkEventController *controller;
GtkShortcut *shortcut;
menu = g_menu_new ();
menu1 = g_menu_new ();
item = g_menu_item_new ("Item", "action");
g_menu_append_item (menu1, item);
g_menu_append_submenu (menu, "Style", G_MENU_MODEL (menu1));
g_object_unref (item);
g_object_unref (menu1);
item = g_menu_item_new ("Transition", "menu.transition");
g_menu_append_item (menu, item);
g_object_unref (item);
menu1 = g_menu_new ();
item = g_menu_item_new ("Inspector", "menu.inspector");
g_menu_append_item (menu1, item);
g_object_unref (item);
item = g_menu_item_new ("About", "menu.about");
g_menu_append_item (menu1, item);
g_object_unref (item);
g_menu_append_section (menu, NULL, G_MENU_MODEL (menu1));
g_object_unref (menu1);
widget = gtk_popover_menu_new_from_model (G_MENU_MODEL (menu));
g_object_unref (menu);
group = g_simple_action_group_new ();
action = g_simple_action_new_stateful ("transition", NULL, g_variant_new_boolean (TRUE));
g_action_map_add_action (G_ACTION_MAP (group), G_ACTION (action));
g_object_unref (action);
action = g_simple_action_new ("inspector", NULL);
g_action_map_add_action (G_ACTION_MAP (group), G_ACTION (action));
g_object_unref (action);
action = g_simple_action_new ("about", NULL);
g_action_map_add_action (G_ACTION_MAP (group), G_ACTION (action));
g_object_unref (action);
gtk_widget_insert_action_group (widget, "menu", G_ACTION_GROUP (group));
g_object_unref (group);
g_object_set (widget, "autohide", FALSE, NULL);
controller = gtk_shortcut_controller_new ();
shortcut = gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_F1, 0),
gtk_named_action_new ("menu.about"));
gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller), shortcut);
gtk_widget_add_controller (widget, controller);
return new_widget_info ("menu", widget, ASIS);
}
static WidgetInfo *
create_shortcuts_window (void)
{
GtkBuilder *builder;
GtkWidget *overlay;
builder = gtk_builder_new_from_resource ("/shortcuts-boxes.ui");
overlay = GTK_WIDGET (gtk_builder_get_object (builder, "shortcuts-boxes"));
g_object_set (overlay, "view-name", "display", NULL);
g_object_ref (overlay);
g_object_unref (builder);
return new_widget_info ("shortcuts-window", overlay, ASIS);
}
static void
oval_path (cairo_t *cr,
double xc, double yc,
double xr, double yr)
{
cairo_save (cr);
cairo_translate (cr, xc, yc);
cairo_scale (cr, 1.0, yr / xr);
cairo_move_to (cr, xr, 0.0);
cairo_arc (cr,
0, 0,
xr,
0, 2 * G_PI);
cairo_close_path (cr);
cairo_restore (cr);
}
static void
fill_checks (cairo_t *cr,
int x, int y,
int width, int height)
{
int i, j;
#define CHECK_SIZE 16
cairo_rectangle (cr, x, y, width, height);
cairo_set_source_rgb (cr, 0.4, 0.4, 0.4);
cairo_fill (cr);
/* Only works for CHECK_SIZE a power of 2 */
j = x & (-CHECK_SIZE);
for (; j < height; j += CHECK_SIZE)
{
i = y & (-CHECK_SIZE);
for (; i < width; i += CHECK_SIZE)
if ((i / CHECK_SIZE + j / CHECK_SIZE) % 2 == 0)
cairo_rectangle (cr, i, j, CHECK_SIZE, CHECK_SIZE);
}
cairo_set_source_rgb (cr, 0.7, 0.7, 0.7);
cairo_fill (cr);
#undef CHECK_SIZE
}
static void
draw_3circles (cairo_t *cr,
double xc, double yc,
double radius,
double alpha)
{
double subradius = radius * (2 / 3. - 0.1);
cairo_set_source_rgba (cr, 1., 0., 0., alpha);
oval_path (cr,
xc + radius / 3. * cos (G_PI * (0.5)),
yc - radius / 3. * sin (G_PI * (0.5)),
subradius, subradius);
cairo_fill (cr);
cairo_set_source_rgba (cr, 0., 1., 0., alpha);
oval_path (cr,
xc + radius / 3. * cos (G_PI * (0.5 + 2/.3)),
yc - radius / 3. * sin (G_PI * (0.5 + 2/.3)),
subradius, subradius);
cairo_fill (cr);
cairo_set_source_rgba (cr, 0., 0., 1., alpha);
oval_path (cr,
xc + radius / 3. * cos (G_PI * (0.5 + 4/.3)),
yc - radius / 3. * sin (G_PI * (0.5 + 4/.3)),
subradius, subradius);
cairo_fill (cr);
}
static void
groups_draw (GtkDrawingArea *darea,
cairo_t *cr,
int width,
int height,
gpointer data)
{
cairo_surface_t *overlay, *punch, *circles;
cairo_t *overlay_cr, *punch_cr, *circles_cr;
/* Fill the background */
double radius = 0.5 * (width < height ? width : height) - 10;
double xc = width / 2.;
double yc = height / 2.;
overlay = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA,
width, height);
punch = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_ALPHA,
width, height);
circles = cairo_surface_create_similar (cairo_get_target (cr),
CAIRO_CONTENT_COLOR_ALPHA,
width, height);
fill_checks (cr, 0, 0, width, height);
/* Draw a black circle on the overlay
*/
overlay_cr = cairo_create (overlay);
cairo_set_source_rgb (overlay_cr, 0., 0., 0.);
oval_path (overlay_cr, xc, yc, radius, radius);
cairo_fill (overlay_cr);
/* Draw 3 circles to the punch surface, then cut
* that out of the main circle in the overlay
*/
punch_cr = cairo_create (punch);
draw_3circles (punch_cr, xc, yc, radius, 1.0);
cairo_destroy (punch_cr);
cairo_set_operator (overlay_cr, CAIRO_OPERATOR_DEST_OUT);
cairo_set_source_surface (overlay_cr, punch, 0, 0);
cairo_paint (overlay_cr);
/* Now draw the 3 circles in a subgroup again
* at half intensity, and use OperatorAdd to join up
* without seams.
*/
circles_cr = cairo_create (circles);
cairo_set_operator (circles_cr, CAIRO_OPERATOR_OVER);
draw_3circles (circles_cr, xc, yc, radius, 0.5);
cairo_destroy (circles_cr);
cairo_set_operator (overlay_cr, CAIRO_OPERATOR_ADD);
cairo_set_source_surface (overlay_cr, circles, 0, 0);
cairo_paint (overlay_cr);
cairo_destroy (overlay_cr);
cairo_set_source_surface (cr, overlay, 0, 0);
cairo_paint (cr);
cairo_surface_destroy (overlay);
cairo_surface_destroy (punch);
cairo_surface_destroy (circles);
}
static WidgetInfo *
create_drawing_area (void)
{
GtkWidget *vbox;
WidgetInfo *info;
GtkWidget *widget;
GtkWidget *da;
widget = gtk_frame_new (NULL);
da = gtk_drawing_area_new ();
gtk_widget_set_size_request (da, 96, 96);
gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (da), groups_draw, NULL, NULL);
gtk_frame_set_child (GTK_FRAME (widget), da);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_FILL);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Drawing Area"));
add_margin (vbox);
info = new_widget_info ("drawingarea", vbox, MEDIUM);
return info;
}
static WidgetInfo *
create_box (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *widget;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 40);
gtk_widget_set_margin_top (hbox, 20);
gtk_widget_set_margin_bottom (hbox, 20);
gtk_widget_set_halign (hbox, GTK_ALIGN_CENTER);
widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
for (int i = 0; i < 2; i++)
{
GtkWidget *button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (widget), button);
}
gtk_box_append (GTK_BOX (widget), gtk_label_new ("⋯"));
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (hbox), widget);
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
for (int i = 0; i < 2; i++)
{
GtkWidget *button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (widget), button);
}
gtk_box_append (GTK_BOX (widget), gtk_label_new ("⋮"));
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_append (GTK_BOX (hbox), widget);
gtk_box_append (GTK_BOX (vbox), hbox);
gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical Boxes",
"justify", GTK_JUSTIFY_CENTER,
NULL));
add_margin (vbox);
return new_widget_info ("box", vbox, MEDIUM);
}
static WidgetInfo *
create_center_box (void)
{
GtkWidget *vbox;
GtkWidget *widget;
GtkWidget *button;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
widget = gtk_center_box_new ();
gtk_widget_set_margin_top (widget, 10);
gtk_widget_set_margin_bottom (widget, 10);
gtk_widget_set_margin_start (widget, 20);
gtk_widget_set_margin_end (widget, 20);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_center_box_set_start_widget (GTK_CENTER_BOX (widget), button);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_center_box_set_center_widget (GTK_CENTER_BOX (widget), button);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_center_box_set_end_widget (GTK_CENTER_BOX (widget), button);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
"label", "Center Box",
"justify", GTK_JUSTIFY_CENTER,
NULL));
add_margin (vbox);
return new_widget_info ("centerbox", vbox, SMALL);
}
static WidgetInfo *
create_grid (void)
{
GtkWidget *vbox;
GtkWidget *widget;
GtkWidget *button;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
widget = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (widget), 4);
gtk_grid_set_column_spacing (GTK_GRID (widget), 4);
gtk_widget_set_margin_top (widget, 20);
gtk_widget_set_margin_bottom (widget, 20);
gtk_widget_set_margin_start (widget, 20);
gtk_widget_set_margin_end (widget, 20);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_grid_attach (GTK_GRID (widget), button, 0, 0, 1, 1);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_grid_attach (GTK_GRID (widget), button, 0, 1, 1, 1);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_grid_attach (GTK_GRID (widget), button, 1, 0, 1, 1);
button = gtk_button_new ();
gtk_widget_add_css_class (button, "small");
gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
gtk_grid_attach (GTK_GRID (widget), button, 1, 1, 1, 1);
gtk_grid_attach (GTK_GRID (widget), gtk_label_new ("⋯"), 2, 0, 1, 1);
gtk_grid_attach (GTK_GRID (widget), gtk_label_new ("⋮"), 0, 2, 1, 1);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
"label", "Grid",
"justify", GTK_JUSTIFY_CENTER,
NULL));
add_margin (vbox);
return new_widget_info ("grid", vbox, MEDIUM);
}
static WidgetInfo *
create_overlay (void)
{
GtkWidget *vbox;
WidgetInfo *info;
GtkWidget *widget;
GtkWidget *overlay;
GtkWidget *label;
GtkWidget *child;
widget = gtk_frame_new (NULL);
overlay = gtk_overlay_new ();
gtk_widget_add_css_class (widget, "view");
label = gtk_label_new ("Content");
gtk_widget_set_vexpand (label, TRUE);
gtk_frame_set_child (GTK_FRAME (widget), overlay);
gtk_overlay_set_child (GTK_OVERLAY (overlay), label);
child = gtk_frame_new (NULL);
gtk_widget_add_css_class (child, "app-notification");
gtk_frame_set_child (GTK_FRAME (child), gtk_label_new ("Overlay"));
gtk_widget_set_valign (child, GTK_ALIGN_START);
gtk_widget_set_halign (child, GTK_ALIGN_CENTER);
gtk_overlay_add_overlay (GTK_OVERLAY (overlay), child);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
gtk_widget_set_valign (widget, GTK_ALIGN_FILL);
gtk_box_append (GTK_BOX (vbox), widget);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Overlay"));
add_margin (vbox);
info = new_widget_info ("overlay", vbox, MEDIUM);
return info;
}
GList *
get_all_widgets (void)
{
GList *retval = NULL;
GtkCssProvider *provider;
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider,
"button.small {\n"
" min-width: 16px;\n"
" min-height: 16px;\n"
" padding: 0;\n"
"}", -1);
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
800);
retval = g_list_prepend (retval, create_search_bar ());
retval = g_list_prepend (retval, create_action_bar ());
retval = g_list_prepend (retval, create_list_box());
retval = g_list_prepend (retval, create_flow_box());
retval = g_list_prepend (retval, create_headerbar ());
retval = g_list_prepend (retval, create_stack ());
retval = g_list_prepend (retval, create_stack_switcher ());
retval = g_list_prepend (retval, create_spinner ());
retval = g_list_prepend (retval, create_about_dialog ());
retval = g_list_prepend (retval, create_button ());
retval = g_list_prepend (retval, create_check_button ());
retval = g_list_prepend (retval, create_radio_button ());
retval = g_list_prepend (retval, create_color_button ());
retval = g_list_prepend (retval, create_combo_box ());
retval = g_list_prepend (retval, create_combo_box_entry ());
retval = g_list_prepend (retval, create_combo_box_text ());
retval = g_list_prepend (retval, create_dialog ());
retval = g_list_prepend (retval, create_entry ());
retval = g_list_prepend (retval, create_font_button ());
retval = g_list_prepend (retval, create_frame ());
retval = g_list_prepend (retval, create_icon_view ());
retval = g_list_prepend (retval, create_image ());
retval = g_list_prepend (retval, create_label ());
retval = g_list_prepend (retval, create_link_button ());
retval = g_list_prepend (retval, create_message_dialog ());
retval = g_list_prepend (retval, create_notebook ());
retval = g_list_prepend (retval, create_panes ());
retval = g_list_prepend (retval, create_progressbar ());
retval = g_list_prepend (retval, create_scales ());
retval = g_list_prepend (retval, create_scrolledwindow ());
retval = g_list_prepend (retval, create_scrollbar ());
retval = g_list_prepend (retval, create_separator ());
retval = g_list_prepend (retval, create_spinbutton ());
retval = g_list_prepend (retval, create_statusbar ());
retval = g_list_prepend (retval, create_text_view ());
retval = g_list_prepend (retval, create_toggle_button ());
retval = g_list_prepend (retval, create_tree_view ());
retval = g_list_prepend (retval, create_window ());
retval = g_list_prepend (retval, create_filesel ());
retval = g_list_prepend (retval, create_assistant ());
retval = g_list_prepend (retval, create_page_setup_dialog ());
retval = g_list_prepend (retval, create_print_dialog ());
retval = g_list_prepend (retval, create_volume_button ());
retval = g_list_prepend (retval, create_switch ());
retval = g_list_prepend (retval, create_appchooserbutton ());
retval = g_list_prepend (retval, create_appchooserdialog ());
retval = g_list_prepend (retval, create_lockbutton ());
retval = g_list_prepend (retval, create_fontchooserdialog ());
retval = g_list_prepend (retval, create_colorchooserdialog ());
retval = g_list_prepend (retval, create_menu_button ());
retval = g_list_prepend (retval, create_search_entry ());
retval = g_list_prepend (retval, create_level_bar ());
retval = g_list_prepend (retval, create_info_bar ());
retval = g_list_prepend (retval, create_gl_area ());
retval = g_list_prepend (retval, create_sidebar ());
retval = g_list_prepend (retval, create_video ());
retval = g_list_prepend (retval, create_media_controls ());
retval = g_list_prepend (retval, create_picture ());
retval = g_list_prepend (retval, create_password_entry ());
retval = g_list_prepend (retval, create_editable_label ());
retval = g_list_prepend (retval, create_drop_down ());
retval = g_list_prepend (retval, create_window_controls ());
retval = g_list_prepend (retval, create_calendar ());
retval = g_list_prepend (retval, create_emojichooser ());
retval = g_list_prepend (retval, create_expander ());
retval = g_list_prepend (retval, create_menu_bar ());
retval = g_list_prepend (retval, create_popover ());
retval = g_list_prepend (retval, create_menu ());
retval = g_list_prepend (retval, create_shortcuts_window ());
retval = g_list_prepend (retval, create_drawing_area ());
retval = g_list_prepend (retval, create_box ());
retval = g_list_prepend (retval, create_center_box ());
retval = g_list_prepend (retval, create_grid ());
retval = g_list_prepend (retval, create_overlay ());
return retval;
}
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