mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/* List Box/Controls
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*
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* GtkListBox is well-suited for creating “button strips” — lists of
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* controls for use in preference dialogs or settings panels. To create
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* this style of list, use the .rich-list style class.
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*/
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#include <gtk/gtk.h>
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static GtkWidget *window;
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static GtkWidget *switch_widget;
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static GtkWidget *check;
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static GtkWidget *image;
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static void
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row_activated (GtkListBox *list,
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GtkListBoxRow *row)
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{
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if (gtk_widget_is_ancestor (switch_widget, GTK_WIDGET (row)))
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{
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gtk_switch_set_active (GTK_SWITCH (switch_widget),
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!gtk_switch_get_active (GTK_SWITCH (switch_widget)));
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}
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else if (gtk_widget_is_ancestor (check, GTK_WIDGET (row)))
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{
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gtk_check_button_set_active (GTK_CHECK_BUTTON (check),
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!gtk_check_button_get_active (GTK_CHECK_BUTTON (check)));
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}
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else if (gtk_widget_is_ancestor (image, GTK_WIDGET (row)))
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{
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gtk_widget_set_opacity (image,
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1.0 - gtk_widget_get_opacity (image));
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}
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}
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GtkWidget *
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do_listbox_controls (GtkWidget *do_widget)
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{
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if (!window)
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{
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GtkBuilderScope *scope;
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GtkBuilder *builder;
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scope = gtk_builder_cscope_new ();
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gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope),
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"row_activated", G_CALLBACK (row_activated));
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builder = gtk_builder_new ();
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gtk_builder_set_scope (builder, scope);
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gtk_builder_add_from_resource (builder, "/listbox_controls/listbox_controls.ui", NULL);
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window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
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gtk_window_set_display (GTK_WINDOW (window),
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gtk_widget_get_display (do_widget));
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g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
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switch_widget = GTK_WIDGET (gtk_builder_get_object (builder, "switch"));
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check = GTK_WIDGET (gtk_builder_get_object (builder, "check"));
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image = GTK_WIDGET (gtk_builder_get_object (builder, "image"));
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g_object_unref (builder);
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g_object_unref (scope);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_show (window);
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else
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gtk_window_destroy (GTK_WINDOW (window));
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return window;
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}
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