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/* Paned Widgets
*
* The GtkPaned Widget divides its content area into two panes
* with a divider in between that the user can adjust. A separate
* child is placed into each pane. GtkPaned widgets can be split
* horizontally or vertially.
*
* There are a number of options that can be set for each pane.
* This test contains both a horizontal and a vertical GtkPaned
* widget, and allows you to adjust the options for each side of
* each widget.
*/
#include <gtk/gtk.h>
static void
toggle_resize (GtkWidget *widget,
GtkWidget *child)
{
GtkWidget *parent;
GtkPaned *paned;
parent = gtk_widget_get_parent (child);
paned = GTK_PANED (parent);
if (child == gtk_paned_get_start_child (paned))
gtk_paned_set_resize_start_child (paned, !gtk_paned_get_resize_start_child (paned));
else
gtk_paned_set_resize_end_child (paned, !gtk_paned_get_resize_end_child (paned));
}
static void
toggle_shrink (GtkWidget *widget,
GtkWidget *child)
{
GtkWidget *parent;
GtkPaned *paned;
parent = gtk_widget_get_parent (child);
paned = GTK_PANED (parent);
if (child == gtk_paned_get_start_child (paned))
gtk_paned_set_shrink_start_child (paned, !gtk_paned_get_shrink_start_child (paned));
else
gtk_paned_set_shrink_end_child (paned, !gtk_paned_get_shrink_end_child (paned));
}
static GtkWidget *
create_pane_options (GtkPaned *paned,
const gchar *frame_label,
const gchar *label1,
const gchar *label2)
{
GtkWidget *child1, *child2;
GtkWidget *frame;
GtkWidget *table;
GtkWidget *label;
GtkWidget *check_button;
child1 = gtk_paned_get_start_child (paned);
child2 = gtk_paned_get_end_child (paned);
frame = gtk_frame_new (frame_label);
gtk_widget_set_margin_start (frame, 4);
gtk_widget_set_margin_end (frame, 4);
gtk_widget_set_margin_top (frame, 4);
gtk_widget_set_margin_bottom (frame, 4);
table = gtk_grid_new ();
gtk_frame_set_child (GTK_FRAME (frame), table);
label = gtk_label_new (label1);
gtk_grid_attach (GTK_GRID (table), label, 0, 0, 1, 1);
check_button = gtk_check_button_new_with_mnemonic ("_Resize");
gtk_grid_attach (GTK_GRID (table), check_button, 0, 1, 1, 1);
g_signal_connect (check_button, "toggled",
G_CALLBACK (toggle_resize), child1);
check_button = gtk_check_button_new_with_mnemonic ("_Shrink");
gtk_grid_attach (GTK_GRID (table), check_button, 0, 2, 1, 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE);
g_signal_connect (check_button, "toggled",
G_CALLBACK (toggle_shrink), child1);
label = gtk_label_new (label2);
gtk_grid_attach (GTK_GRID (table), label, 1, 0, 1, 1);
check_button = gtk_check_button_new_with_mnemonic ("_Resize");
gtk_grid_attach (GTK_GRID (table), check_button, 1, 1, 1, 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE);
g_signal_connect (check_button, "toggled",
G_CALLBACK (toggle_resize), child2);
check_button = gtk_check_button_new_with_mnemonic ("_Shrink");
gtk_grid_attach (GTK_GRID (table), check_button, 1, 2, 1, 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE);
g_signal_connect (check_button, "toggled",
G_CALLBACK (toggle_shrink), child2);
return frame;
}
GtkWidget *
do_panes (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
GtkWidget *frame;
GtkWidget *hpaned;
GtkWidget *vpaned;
GtkWidget *button;
GtkWidget *vbox;
if (!window)
{
window = gtk_window_new ();
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
gtk_window_set_title (GTK_WINDOW (window), "Paned Widgets");
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_window_set_child (GTK_WINDOW (window), vbox);
vpaned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
gtk_widget_set_margin_start (vpaned, 5);
gtk_widget_set_margin_end (vpaned, 5);
gtk_widget_set_margin_top (vpaned, 5);
gtk_widget_set_margin_bottom (vpaned, 5);
gtk_container_add (GTK_CONTAINER (vbox), vpaned);
hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_paned_set_start_child (GTK_PANED (vpaned), hpaned);
frame = gtk_frame_new (NULL);
gtk_widget_set_size_request (frame, 60, 60);
gtk_paned_set_start_child (GTK_PANED (hpaned), frame);
button = gtk_button_new_with_mnemonic ("_Hi there");
gtk_frame_set_child (GTK_FRAME (frame), button);
frame = gtk_frame_new (NULL);
gtk_widget_set_size_request (frame, 80, 60);
gtk_paned_set_end_child (GTK_PANED (hpaned), frame);
frame = gtk_frame_new (NULL);
gtk_widget_set_size_request (frame, 60, 80);
gtk_paned_set_end_child (GTK_PANED (vpaned), frame);
/* Now create toggle buttons to control sizing */
gtk_container_add (GTK_CONTAINER (vbox),
create_pane_options (GTK_PANED (hpaned),
"Horizontal",
"Left",
"Right"));
gtk_container_add (GTK_CONTAINER (vbox),
create_pane_options (GTK_PANED (vpaned),
"Vertical",
"Top",
"Bottom"));
}
if (!gtk_widget_get_visible (window))
gtk_widget_show (window);
else
gtk_window_destroy (GTK_WINDOW (window));
return window;
}
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