mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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140 lines
4.2 KiB
C
140 lines
4.2 KiB
C
#include <gtk/gtk.h>
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static void
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edit_widget (GtkWidget *button)
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{
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GtkWidget *dialog;
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GtkWidget *grid;
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GtkWidget *label;
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GtkWidget *entry;
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GtkWidget *check;
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dialog = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "dialog"));
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if (!dialog)
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{
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dialog = gtk_dialog_new_with_buttons ("",
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GTK_WINDOW (gtk_widget_get_root (button)),
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GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_USE_HEADER_BAR,
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NULL, NULL);
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grid = gtk_grid_new ();
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g_object_set (grid,
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"margin-start", 20,
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"margin-end", 20,
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"margin-top", 20,
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"margin-bottom", 20,
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"row-spacing", 10,
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"column-spacing", 10,
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NULL);
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gtk_box_append (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), grid);
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label = gtk_label_new ("Label:");
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gtk_widget_set_halign (label, GTK_ALIGN_END);
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entry = gtk_entry_new ();
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g_object_bind_property (button, "label",
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entry, "text",
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G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
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gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
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gtk_grid_attach (GTK_GRID (grid), entry, 1, 0, 1, 1);
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label = gtk_label_new ("Visible:");
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gtk_widget_set_halign (label, GTK_ALIGN_END);
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check = gtk_check_button_new ();
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g_object_bind_property (button, "visible",
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check, "active",
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G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
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gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
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gtk_grid_attach (GTK_GRID (grid), check, 1, 1, 1, 1);
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g_object_set_data (G_OBJECT (button), "dialog", dialog);
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}
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gtk_window_present (GTK_WINDOW (dialog));
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}
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static GtkWidget *
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test_widget (const gchar *label)
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{
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GtkWidget *w;
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w = gtk_button_new_with_label (label);
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g_signal_connect (w, "clicked", G_CALLBACK (edit_widget), NULL);
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return w;
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}
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static void
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spacing_changed (GtkSpinButton *spin, GtkBox *box)
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{
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gint spacing;
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spacing = gtk_spin_button_get_value_as_int (spin);
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gtk_box_set_spacing (box, spacing);
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}
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int
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main (int argc, char *argv[])
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{
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GtkWidget *window;
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GtkWidget *vbox;
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GtkWidget *box;
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GtkWidget *check;
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GtkWidget *b;
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GtkWidget *label;
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GtkWidget *spin;
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gtk_init ();
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window = gtk_window_new ();
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_window_set_child (GTK_WINDOW (window), vbox);
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box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_box_append (GTK_BOX (box), test_widget ("1"));
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gtk_box_append (GTK_BOX (box), test_widget ("2"));
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gtk_box_append (GTK_BOX (box), test_widget ("3"));
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gtk_box_append (GTK_BOX (box), test_widget ("4"));
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gtk_box_append (GTK_BOX (box), test_widget ("5"));
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gtk_box_append (GTK_BOX (box), test_widget ("6"));
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gtk_box_append (GTK_BOX (vbox), box);
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check = gtk_check_button_new_with_label ("Homogeneous");
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g_object_bind_property (box, "homogeneous",
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check, "active",
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G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
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gtk_widget_set_margin_start (check, 10);
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gtk_widget_set_margin_end (check, 10);
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gtk_widget_set_margin_top (check, 10);
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gtk_widget_set_margin_bottom (check, 10);
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gtk_widget_set_halign (check, GTK_ALIGN_CENTER);
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gtk_box_append (GTK_BOX (vbox), check);
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b = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
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gtk_widget_set_margin_start (b, 10);
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gtk_widget_set_margin_end (b, 10);
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gtk_widget_set_margin_top (b, 10);
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gtk_widget_set_margin_bottom (b, 10);
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gtk_widget_set_halign (b, GTK_ALIGN_CENTER);
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label = gtk_label_new ("Spacing:");
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gtk_widget_set_halign (label, GTK_ALIGN_END);
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gtk_box_append (GTK_BOX (b), label);
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spin = gtk_spin_button_new_with_range (0, 10, 1);
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gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spin), TRUE);
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gtk_widget_set_halign (spin, GTK_ALIGN_START);
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g_signal_connect (spin, "value-changed",
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G_CALLBACK (spacing_changed), box);
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gtk_box_append (GTK_BOX (b), spin);
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gtk_box_append (GTK_BOX (vbox), b);
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gtk_widget_show (window);
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while (TRUE)
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g_main_context_iteration (NULL, TRUE);
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return 0;
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}
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