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gtk-demo: Simplify the constraints demos

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Give them all a close button in the header.
This commit is contained in:
Matthias Clasen 2020-09-05 22:54:16 -04:00
parent a4ba25f0f8
commit 8b38d1895c
3 changed files with 3 additions and 33 deletions
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12
demos/gtk-demo/constraints.c
View File

@ -254,15 +254,11 @@ do_constraints (GtkWidget *do_widget)
if (!window)
{
GtkWidget *header, *box, *grid, *button;
GtkWidget *box, *grid;
window = gtk_window_new ();
gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Constraints");
header = gtk_header_bar_new ();
gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
gtk_window_set_titlebar (GTK_WINDOW (window), header);
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
@ -272,12 +268,6 @@ do_constraints (GtkWidget *do_widget)
gtk_widget_set_hexpand (grid, TRUE);
gtk_widget_set_vexpand (grid, TRUE);
gtk_box_append (GTK_BOX (box), grid);
button = gtk_button_new_with_label ("Close");
gtk_box_append (GTK_BOX (box), button);
gtk_widget_set_hexpand (grid, TRUE);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_window_destroy), window);
}
if (!gtk_widget_get_visible (window))

12
demos/gtk-demo/constraints2.c
View File

@ -210,15 +210,11 @@ do_constraints2 (GtkWidget *do_widget)
if (!window)
{
GtkWidget *header, *box, *grid, *button;
GtkWidget *box, *grid;
window = gtk_window_new ();
gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Constraints");
header = gtk_header_bar_new ();
gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
gtk_window_set_titlebar (GTK_WINDOW (window), header);
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
@ -228,12 +224,6 @@ do_constraints2 (GtkWidget *do_widget)
gtk_widget_set_hexpand (grid, TRUE);
gtk_widget_set_vexpand (grid, TRUE);
gtk_box_append (GTK_BOX (box), grid);
button = gtk_button_new_with_label ("Close");
gtk_box_append (GTK_BOX (box), button);
gtk_widget_set_hexpand (grid, TRUE);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_window_destroy), window);
}
if (!gtk_widget_get_visible (window))

12
demos/gtk-demo/constraints3.c
View File

@ -130,15 +130,11 @@ do_constraints3 (GtkWidget *do_widget)
if (!window)
{
GtkWidget *header, *box, *grid, *button;
GtkWidget *box, *grid;
window = gtk_window_new ();
gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Constraints");
header = gtk_header_bar_new ();
gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
gtk_window_set_titlebar (GTK_WINDOW (window), header);
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
@ -148,12 +144,6 @@ do_constraints3 (GtkWidget *do_widget)
gtk_widget_set_hexpand (grid, TRUE);
gtk_widget_set_vexpand (grid, TRUE);
gtk_box_append (GTK_BOX (box), grid);
button = gtk_button_new_with_label ("Close");
gtk_box_append (GTK_BOX (box), button);
gtk_widget_set_hexpand (grid, TRUE);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_window_destroy), window);
}
if (!gtk_widget_get_visible (window))