forked from AuroraMiddleware/gtk
gtk-demo: Add a model button demo
This shows how to hook model buttons up to various action types, or how to create them manually.
This commit is contained in:
Matthias Clasen
parent
8baab8f33d
commit
4d9a943338
@ -41,6 +41,7 @@ demos_base = \
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list_store.c \
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markup.c \
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menus.c \
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modelbutton.c \
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offscreen_window.c \
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offscreen_window2.c \
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overlay.c \
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@ -147,6 +147,7 @@
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<file>list_store.c</file>
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<file>markup.c</file>
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<file>menus.c</file>
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<file>modelbutton.c</file>
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<file>offscreen_window.c</file>
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<file>offscreen_window2.c</file>
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<file>overlay.c</file>
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@ -209,4 +210,7 @@
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<gresource prefix="/scale">
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<file>scale.ui</file>
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</gresource>
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<gresource prefix="/modelbutton">
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<file>modelbutton.ui</file>
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</gresource>
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</gresources>
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69
demos/gtk-demo/modelbutton.c
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69
demos/gtk-demo/modelbutton.c
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@ -0,0 +1,69 @@
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/* Model Button
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*
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* GtkModelButton is a button widget that is designed to be used with
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* a GAction as model. The button will adjust its appearance according
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* to the kind of action it is connected to.
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*
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* It is also possible to use GtkModelButton without a GAction. In this
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* case, you should set the "role" attribute yourself, and connect to the
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* "clicked" signal as you would for any other button.
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*
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* A common use of GtkModelButton is to implement menu-like content
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* in popovers.
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*/
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#include <gtk/gtk.h>
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static void
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tool_clicked (GtkButton *button)
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{
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gboolean active;
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g_object_get (button, "active", &active, NULL);
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g_object_set (button, "active", !active, NULL);
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}
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GtkWidget *
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do_modelbutton (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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static GActionEntry win_entries[] = {
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{ "color", NULL, "s", "'red'", NULL },
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{ "chocolate", NULL, NULL, "true", NULL },
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{ "vanilla", NULL, NULL, "false", NULL },
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{ "sprinkles", NULL, NULL, NULL, NULL }
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};
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if (!window)
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{
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GtkBuilder *builder;
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GActionGroup *actions;
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builder = gtk_builder_new_from_resource ("/modelbutton/modelbutton.ui");
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gtk_builder_add_callback_symbol (builder, "tool_clicked", G_CALLBACK (tool_clicked));
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gtk_builder_connect_signals (builder, NULL);
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window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
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gtk_window_set_screen (GTK_WINDOW (window),
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gtk_widget_get_screen (do_widget));
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g_signal_connect (window, "destroy",
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G_CALLBACK (gtk_widget_destroyed), &window);
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actions = (GActionGroup*)g_simple_action_group_new ();
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g_action_map_add_action_entries (G_ACTION_MAP (actions),
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win_entries, G_N_ELEMENTS (win_entries),
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window);
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gtk_widget_insert_action_group (window, "win", actions);
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g_object_unref (builder);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_show_all (window);
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else
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gtk_widget_destroy (window);
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return window;
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}
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168
demos/gtk-demo/modelbutton.ui
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168
demos/gtk-demo/modelbutton.ui
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@ -0,0 +1,168 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<interface>
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<!-- interface-requires gtk+ 3.6 -->
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<object class="GtkWindow" id="window1">
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<child type="titlebar">
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<object class="GtkHeaderBar">
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<property name="visible">True</property>
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<property name="show-close-button">True</property>
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<property name="title" translatable="yes">Model Button</property>
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</object>
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</child>
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<child>
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<object class="GtkBox">
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<property name="visible">True</property>
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<property name="orientation">vertical</property>
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<property name="margin">80</property>
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<child>
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<object class="GtkMenuButton">
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<property name="visible">True</property>
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<property name="popover">thing_a</property>
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<child>
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<object class="GtkLabel">
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<property name="visible">True</property>
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<property name="label">Color</property>
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<property name="hexpand">True</property>
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</object>
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</child>
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</object>
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</child>
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<child>
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<object class="GtkMenuButton">
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<property name="visible">True</property>
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<property name="popover">thing_b</property>
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<child>
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<object class="GtkLabel">
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<property name="visible">True</property>
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<property name="label">Flavors</property>
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<property name="hexpand">True</property>
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</object>
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</child>
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</object>
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</child>
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<child>
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<object class="GtkMenuButton">
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<property name="visible">True</property>
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<property name="popover">thing_c</property>
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<child>
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<object class="GtkLabel">
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<property name="visible">True</property>
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<property name="label">Tools</property>
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<property name="hexpand">True</property>
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</object>
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</child>
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</object>
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</child>
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</object>
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</child>
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</object>
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<object class="GtkPopover" id="thing_a">
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<child>
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<object class="GtkBox">
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<property name="visible">True</property>
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<property name="margin">10</property>
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<property name="orientation">vertical</property>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="halign">fill</property>
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<property name="action-name">win.color</property>
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<property name="action-target">'red'</property>
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<property name="text">Red</property>
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<property name="inverted">True</property>
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</object>
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</child>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="halign">fill</property>
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<property name="action-name">win.color</property>
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<property name="action-target">'green'</property>
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<property name="text">Green</property>
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<property name="inverted">True</property>
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</object>
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</child>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="halign">fill</property>
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<property name="action-name">win.color</property>
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<property name="action-target">'blue'</property>
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<property name="text">Blue</property>
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<property name="inverted">True</property>
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</object>
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</child>
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</object>
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</child>
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</object>
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<object class="GtkPopover" id="thing_b">
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<child>
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<object class="GtkBox">
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<property name="visible">True</property>
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<property name="margin">10</property>
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<property name="orientation">vertical</property>
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<property name="spacing">10</property>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="action-name">win.chocolate</property>
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<property name="text">Chocolate</property>
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</object>
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</child>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="action-name">win.vanilla</property>
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<property name="text">Vanilla</property>
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</object>
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</child>
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<child>
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<object class="GtkSeparator">
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<property name="visible">True</property>
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</object>
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</child>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="action-name">win.sprinkles</property>
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<property name="text">Add Sprinkles</property>
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</object>
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</child>
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</object>
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</child>
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</object>
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<object class="GtkPopover" id="thing_c">
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<child>
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<object class="GtkBox">
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<property name="visible">True</property>
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<property name="margin">10</property>
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<property name="orientation">vertical</property>
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<property name="spacing">10</property>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="text">Hammer</property>
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<property name="role">check</property>
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<signal name="clicked" handler="tool_clicked"/>
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</object>
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</child>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="text">Screwdriver</property>
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<property name="role">check</property>
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<signal name="clicked" handler="tool_clicked"/>
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</object>
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</child>
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<child>
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<object class="GtkModelButton">
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<property name="visible">True</property>
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<property name="text">Drill</property>
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<property name="role">check</property>
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<signal name="clicked" handler="tool_clicked"/>
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</object>
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</child>
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</object>
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</child>
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</object>
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</interface>
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