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Make spinbutton orientable

Browse Source 
https://bugzilla.gnome.org/show_bug.cgi?id=683168
This commit is contained in:
Paolo Borelli 2012-09-01 18:49:02 +02:00 committed by Cosimo Cecchi
parent daddcbff3e
commit afd99d3579
4 changed files with 314 additions and 100 deletions
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54
gtk/gtkentry.c
View File

@ -564,6 +564,11 @@ static void gtk_entry_get_text_area_size (GtkEntry *entry,
gint *y,
gint *width,
gint *height);
static void gtk_entry_get_frame_size (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height);
static void get_text_area_size (GtkEntry *entry,
gint *x,
gint *y,
@ -705,6 +710,7 @@ gtk_entry_class_init (GtkEntryClass *class)
class->toggle_overwrite = gtk_entry_toggle_overwrite;
class->activate = gtk_entry_real_activate;
class->get_text_area_size = gtk_entry_get_text_area_size;
class->get_frame_size = gtk_entry_get_frame_size;
quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
@ -3395,12 +3401,11 @@ get_text_area_size (GtkEntry *entry,
static void
get_frame_size (GtkEntry *entry,
gboolean relative_to_window,
gint *x,
gint *y,
gint *width,
gint *height)
gtk_entry_get_frame_size (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height)
{
GtkEntryPrivate *priv = entry->priv;
GtkAllocation allocation;
@ -3415,7 +3420,7 @@ get_frame_size (GtkEntry *entry,
gtk_widget_get_allocation (widget, &allocation);
if (x)
*x = relative_to_window ? allocation.x : 0;
*x = allocation.x;
if (y)
{
@ -3424,8 +3429,7 @@ get_frame_size (GtkEntry *entry,
else
*y = (allocation.height - req_height) / 2;
if (relative_to_window)
*y += allocation.y;
*y += allocation.y;
}
if (width)
@ -3440,6 +3444,36 @@ get_frame_size (GtkEntry *entry,
}
}
static void
get_frame_size (GtkEntry *entry,
gboolean relative_to_window,
gint *x,
gint *y,
gint *width,
gint *height)
{
GtkEntryClass *class;
GtkWidget *widget = GTK_WIDGET (entry);
g_return_if_fail (GTK_IS_ENTRY (entry));
class = GTK_ENTRY_GET_CLASS (entry);
if (class->get_frame_size)
class->get_frame_size (entry, x, y, width, height);
if (!relative_to_window)
{
GtkAllocation allocation;
gtk_widget_get_allocation (widget, &allocation);
if (x)
*x -= allocation.x;
if (y)
*y -= allocation.y;
}
}
static void
gtk_entry_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
@ -5939,7 +5973,7 @@ get_layout_position (GtkEntry *entry,
layout = gtk_entry_ensure_layout (entry, TRUE);
gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
area_height = PANGO_SCALE * area_height;
line = pango_layout_get_lines_readonly (layout)->data;

8
gtk/gtkentry.h
View File

@ -105,12 +105,17 @@ struct _GtkEntryClass
void (* paste_clipboard) (GtkEntry *entry);
void (* toggle_overwrite) (GtkEntry *entry);
/* hook to add other objects beside the entry (like in GtkSpinButton) */
/* hooks to add other objects beside the entry (like in GtkSpinButton) */
void (* get_text_area_size) (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height);
void (* get_frame_size) (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
@ -120,7 +125,6 @@ struct _GtkEntryClass
void (*_gtk_reserved5) (void);
void (*_gtk_reserved6) (void);
void (*_gtk_reserved7) (void);
void (*_gtk_reserved8) (void);
};
GType gtk_entry_get_type (void) G_GNUC_CONST;

267
gtk/gtkspinbutton.c
View File

@ -42,6 +42,8 @@
#include "gtkicontheme.h"
#include "gtkintl.h"
#include "gtkmarshalers.h"
#include "gtkorientable.h"
#include "gtkorientableprivate.h"
#include "gtkprivate.h"
#include "gtksettings.h"
#include "gtkstock.h"
@ -164,6 +166,8 @@ struct _GtkSpinButtonPrivate
gdouble climb_rate;
gdouble timer_step;
GtkOrientation orientation;
guint button : 2;
guint digits : 10;
guint need_timer : 1;
@ -182,7 +186,8 @@ enum {
PROP_NUMERIC,
PROP_WRAP,
PROP_UPDATE_POLICY,
PROP_VALUE
PROP_VALUE,
PROP_ORIENTATION
};
/* Signals */
@ -214,7 +219,9 @@ static void gtk_spin_button_unrealize (GtkWidget *widget);
static void gtk_spin_button_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_spin_button_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_spin_button_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gint gtk_spin_button_draw (GtkWidget *widget,
@ -249,6 +256,13 @@ static void gtk_spin_button_get_text_area_size (GtkEntry *entry,
gint *y,
gint *width,
gint *height);
static void gtk_spin_button_get_frame_size (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height);
static void gtk_spin_button_set_orientation (GtkSpinButton *spin_button,
GtkOrientation orientation);
static void gtk_spin_button_snap (GtkSpinButton *spin_button,
gdouble val);
static void gtk_spin_button_insert_text (GtkEditable *editable,
@ -267,6 +281,7 @@ static gint gtk_spin_button_default_output (GtkSpinButton *spin_button);
static guint spinbutton_signals[LAST_SIGNAL] = {0};
G_DEFINE_TYPE_WITH_CODE (GtkSpinButton, gtk_spin_button, GTK_TYPE_ENTRY,
G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL)
G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
gtk_spin_button_editable_init))
@ -293,6 +308,7 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
widget_class->realize = gtk_spin_button_realize;
widget_class->unrealize = gtk_spin_button_unrealize;
widget_class->get_preferred_width = gtk_spin_button_get_preferred_width;
widget_class->get_preferred_height = gtk_spin_button_get_preferred_height;
widget_class->size_allocate = gtk_spin_button_size_allocate;
widget_class->draw = gtk_spin_button_draw;
widget_class->scroll_event = gtk_spin_button_scroll;
@ -308,6 +324,7 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
entry_class->activate = gtk_spin_button_activate;
entry_class->get_text_area_size = gtk_spin_button_get_text_area_size;
entry_class->get_frame_size = gtk_spin_button_get_frame_size;
class->input = NULL;
class->output = NULL;
@ -384,6 +401,10 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
0.0,
GTK_PARAM_READWRITE));
g_object_class_override_property (gobject_class,
PROP_ORIENTATION,
"orientation");
gtk_widget_class_install_style_property_parser (widget_class,
g_param_spec_enum ("shadow-type",
"Shadow Type",
@ -561,6 +582,9 @@ gtk_spin_button_set_property (GObject *object,
case PROP_VALUE:
gtk_spin_button_set_value (spin_button, g_value_get_double (value));
break;
case PROP_ORIENTATION:
gtk_spin_button_set_orientation (spin_button, g_value_get_enum (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -602,6 +626,9 @@ gtk_spin_button_get_property (GObject *object,
case PROP_VALUE:
g_value_set_double (value, gtk_adjustment_get_value (priv->adjustment));
break;
case PROP_ORIENTATION:
g_value_set_enum (value, priv->orientation);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -636,6 +663,8 @@ gtk_spin_button_init (GtkSpinButton *spin_button)
priv->wrap = FALSE;
priv->snap_to_ticks = FALSE;
priv->orientation = GTK_ORIENTATION_HORIZONTAL;
gtk_spin_button_set_adjustment (spin_button,
gtk_adjustment_new (0, 0, 0, 0, 0, 0));
@ -696,6 +725,7 @@ gtk_spin_button_panel_nthchildize_context (GtkSpinButton *spin_button,
GtkStyleContext *context,
GdkWindow *panel)
{
GtkSpinButtonPrivate *priv = spin_button->priv;
GtkWidget *widget = GTK_WIDGET (spin_button);
GtkWidgetPath *path, *siblings_path;
GtkTextDirection direction;
@ -706,21 +736,31 @@ gtk_spin_button_panel_nthchildize_context (GtkSpinButton *spin_button,
* for the button panels
*/
path = _gtk_widget_create_path (widget);
direction = gtk_widget_get_direction (widget);
siblings_path = gtk_widget_path_new ();
/* flip children order for RTL */
if (direction == GTK_TEXT_DIR_RTL)
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
up_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
down_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
gtk_widget_path_append_type (siblings_path, GTK_TYPE_ENTRY);
direction = gtk_widget_get_direction (widget);
/* flip children order for RTL */
if (direction == GTK_TEXT_DIR_RTL)
{
up_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
down_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
gtk_widget_path_append_type (siblings_path, GTK_TYPE_ENTRY);
}
else
{
gtk_widget_path_append_type (siblings_path, GTK_TYPE_ENTRY);
down_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
up_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
}
}
else
{
gtk_widget_path_append_type (siblings_path, GTK_TYPE_ENTRY);
down_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
up_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
gtk_widget_path_append_type (siblings_path, GTK_TYPE_ENTRY);
down_pos = gtk_widget_path_append_type (siblings_path, GTK_TYPE_SPIN_BUTTON);
}
gtk_widget_path_iter_add_class (siblings_path, up_pos, GTK_STYLE_CLASS_BUTTON);
@ -730,7 +770,7 @@ gtk_spin_button_panel_nthchildize_context (GtkSpinButton *spin_button,
gtk_widget_path_iter_add_class (siblings_path, up_pos, GTK_STYLE_CLASS_SPINBUTTON);
gtk_widget_path_iter_add_class (siblings_path, down_pos, GTK_STYLE_CLASS_SPINBUTTON);
if (panel == spin_button->priv->down_panel)
if (panel == priv->down_panel)
{
gtk_widget_path_append_with_siblings (path, siblings_path, up_pos);
gtk_widget_path_append_with_siblings (path, siblings_path, down_pos);
@ -813,17 +853,19 @@ gtk_spin_button_panel_get_context (GtkSpinButton *spin_button,
return context;
}
static gint
gtk_spin_button_panel_get_width (GtkSpinButton *spin_button,
GdkWindow *panel)
static void
gtk_spin_button_panel_get_size (GtkSpinButton *spin_button,
GdkWindow *panel,
gint *width,
gint *height)
{
GtkBorder button_padding, button_border;
GtkStyleContext *context;
GtkStateFlags state;
gint icon_size, width, height;
gint icon_size, w, h;
gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
icon_size = MAX (width, height);
gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &w, &h);
icon_size = MAX (w, h);
context = gtk_spin_button_panel_get_context (spin_button, panel);
state = gtk_spin_button_panel_get_state (spin_button, panel);
@ -833,8 +875,13 @@ gtk_spin_button_panel_get_width (GtkSpinButton *spin_button,
g_object_unref (context);
return icon_size + button_padding.left + button_padding.right +
button_border.left + button_border.right;
if (width)
*width = icon_size + button_padding.left + button_padding.right +
button_border.left + button_border.right;
if (height)
*height = icon_size + button_padding.top + button_padding.bottom +
button_border.top + button_border.bottom;
}
static void
@ -847,40 +894,58 @@ gtk_spin_button_panel_get_allocations (GtkSpinButton *spin_button,
GtkAllocation spin_allocation, down_allocation, up_allocation, allocation;
GtkRequisition requisition;
gint req_height;
gint up_panel_width, down_panel_width;
gint down_panel_width, down_panel_height;
gint up_panel_width, up_panel_height;
GtkStyleContext *context;
GtkBorder space;
GtkBorder border;
gtk_widget_get_allocation (widget, &spin_allocation);
gtk_widget_get_preferred_size (widget, &requisition, NULL);
context = gtk_widget_get_style_context (GTK_WIDGET (spin_button));
gtk_style_context_get_border (context, GTK_STATE_FLAG_NORMAL, &space);
gtk_style_context_get_border (context, GTK_STATE_FLAG_NORMAL, &border);
req_height = requisition.height - gtk_widget_get_margin_top (widget) - gtk_widget_get_margin_bottom (widget);
down_panel_width = gtk_spin_button_panel_get_width (spin_button, priv->down_panel);
up_panel_width = gtk_spin_button_panel_get_width (spin_button, priv->up_panel);
gtk_spin_button_panel_get_size (spin_button, priv->down_panel, &down_panel_width, &down_panel_height);
gtk_spin_button_panel_get_size (spin_button, priv->up_panel, &up_panel_width, &up_panel_height);
/* both panels have the same size, and they're as big as the entry allocation,
* excluding margins
*/
allocation.height = MIN (req_height, spin_allocation.height) - space.top - space.bottom;
allocation.y = spin_allocation.y + space.top + (spin_allocation.height - req_height) / 2;
down_allocation = up_allocation = allocation;
down_allocation.width = down_panel_width;
up_allocation.width = up_panel_width;
/* invert x axis allocation for RTL */
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
up_allocation.x = spin_allocation.x + space.left;
down_allocation.x = up_allocation.x + up_panel_width;
req_height = requisition.height - gtk_widget_get_margin_top (widget) - gtk_widget_get_margin_bottom (widget);
/* both panels have the same size, and they're as tall as the entry allocation,
* excluding margins
*/
allocation.height = MIN (req_height, spin_allocation.height) - border.top - border.bottom;
allocation.y = spin_allocation.y + border.top + (spin_allocation.height - req_height) / 2;
down_allocation = up_allocation = allocation;
down_allocation.width = down_panel_width;
up_allocation.width = up_panel_width;
/* invert x axis allocation for RTL */
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
{
up_allocation.x = spin_allocation.x + border.left;
down_allocation.x = up_allocation.x + up_panel_width;
}
else
{
up_allocation.x = spin_allocation.x + spin_allocation.width - up_panel_width - border.right;
down_allocation.x = up_allocation.x - down_panel_width;
}
}
else
{
up_allocation.x = spin_allocation.x + spin_allocation.width - up_panel_width - space.right;
down_allocation.x = up_allocation.x - down_panel_width;
/* both panels have the same size, and they're as wide as the entry allocation */
allocation.width = spin_allocation.width;
allocation.x = spin_allocation.x;
down_allocation = up_allocation = allocation;
down_allocation.height = down_panel_height;
up_allocation.height = up_panel_height;
up_allocation.y = spin_allocation.y;
down_allocation.y = spin_allocation.y + spin_allocation.height - down_allocation.height;
}
if (down_allocation_out)
@ -1018,6 +1083,31 @@ gtk_spin_button_unrealize (GtkWidget *widget)
}
}
static void
gtk_spin_button_set_orientation (GtkSpinButton *spin,
GtkOrientation orientation)
{
GtkEntry *entry = GTK_ENTRY (spin);
GtkSpinButtonPrivate *priv = spin->priv;
if (priv->orientation == orientation)
return;
priv->orientation = orientation;
_gtk_orientable_set_style_classes (GTK_ORIENTABLE (spin));
/* change alignment if it's the default */
if (priv->orientation == GTK_ORIENTATION_VERTICAL &&
gtk_entry_get_alignment (entry) == 0.0)
gtk_entry_set_alignment (entry, 0.5);
else if (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
gtk_entry_get_alignment (entry) == 0.5)
gtk_entry_set_alignment (entry, 0.0);
g_object_notify (G_OBJECT (spin), "orientation");
gtk_widget_queue_resize (GTK_WIDGET (spin));
}
static int
compute_double_length (double val, int digits)
{
@ -1050,11 +1140,8 @@ gtk_spin_button_get_preferred_width (GtkWidget *widget,
GtkSpinButtonPrivate *priv = spin_button->priv;
GtkEntry *entry = GTK_ENTRY (widget);
GtkStyleContext *style_context;
gint up_panel_width, down_panel_width;
style_context = gtk_widget_get_style_context (widget);
up_panel_width = gtk_spin_button_panel_get_width (spin_button, priv->up_panel);
down_panel_width = gtk_spin_button_panel_get_width (spin_button, priv->down_panel);
GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->get_preferred_width (widget, minimum, natural);
@ -1108,8 +1195,40 @@ gtk_spin_button_get_preferred_width (GtkWidget *widget,
*natural = width;
}
*minimum += up_panel_width + down_panel_width;
*natural += up_panel_width + down_panel_width;
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
gint down_panel_width;
gint up_panel_width;
gtk_spin_button_panel_get_size (spin_button, priv->down_panel, &down_panel_width, NULL);
gtk_spin_button_panel_get_size (spin_button, priv->up_panel, &up_panel_width, NULL);
*minimum += up_panel_width + down_panel_width;
*natural += up_panel_width + down_panel_width;
}
}
static void
gtk_spin_button_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
GtkSpinButton *spin_button = GTK_SPIN_BUTTON (widget);
GtkSpinButtonPrivate *priv = spin_button->priv;
GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->get_preferred_height (widget, minimum, natural);
if (priv->orientation == GTK_ORIENTATION_VERTICAL)
{
gint down_panel_height;
gint up_panel_height;
gtk_spin_button_panel_get_size (spin_button, priv->down_panel, NULL, &down_panel_height);
gtk_spin_button_panel_get_size (spin_button, priv->up_panel, NULL, &up_panel_height);
*minimum += up_panel_height + down_panel_height;
*natural += up_panel_height + down_panel_height;
}
}
static void
@ -1614,6 +1733,32 @@ gtk_spin_button_activate (GtkEntry *entry)
GTK_ENTRY_CLASS (gtk_spin_button_parent_class)->activate (entry);
}
static void
gtk_spin_button_get_frame_size (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height)
{
GtkSpinButtonPrivate *priv = GTK_SPIN_BUTTON (entry)->priv;
gint up_panel_width, up_panel_height;
gint down_panel_width, down_panel_height;
gtk_spin_button_panel_get_size (GTK_SPIN_BUTTON (entry), priv->up_panel, &up_panel_width, &up_panel_height);
gtk_spin_button_panel_get_size (GTK_SPIN_BUTTON (entry), priv->down_panel, &down_panel_width, &down_panel_height);
GTK_ENTRY_CLASS (gtk_spin_button_parent_class)->get_frame_size (entry, x, y, width, height);
if (priv->orientation == GTK_ORIENTATION_VERTICAL)
{
if (y)
*y += up_panel_height;
if (height)
*height -= up_panel_height + down_panel_height;
}
}
static void
gtk_spin_button_get_text_area_size (GtkEntry *entry,
gint *x,
@ -1622,21 +1767,33 @@ gtk_spin_button_get_text_area_size (GtkEntry *entry,
gint *height)
{
GtkSpinButtonPrivate *priv = GTK_SPIN_BUTTON (entry)->priv;
gint up_panel_width, down_panel_width;
gint up_panel_width, up_panel_height;
gint down_panel_width, down_panel_height;
up_panel_width = gtk_spin_button_panel_get_width (GTK_SPIN_BUTTON (entry), priv->up_panel);
down_panel_width = gtk_spin_button_panel_get_width (GTK_SPIN_BUTTON (entry), priv->down_panel);
gtk_spin_button_panel_get_size (GTK_SPIN_BUTTON (entry), priv->up_panel, &up_panel_width, &up_panel_height);
gtk_spin_button_panel_get_size (GTK_SPIN_BUTTON (entry), priv->down_panel, &down_panel_width, &down_panel_height);
GTK_ENTRY_CLASS (gtk_spin_button_parent_class)->get_text_area_size (entry, x, y, width, height);
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
if (x)
*x += up_panel_width + down_panel_width;
}
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
{
if (x)
*x += up_panel_width + down_panel_width;
}
if (width)
*width -= up_panel_width + down_panel_width;
if (width)
*width -= up_panel_width + down_panel_width;
}
else
{
if (y)
*y += up_panel_height;
if (height)
*height -= up_panel_height + down_panel_height;
}
}
static void

85
tests/testspinbutton.c
View File

@ -18,43 +18,62 @@
#include "config.h"
#include <gtk/gtk.h>
static gint num_windows = 0;
static gboolean
on_delete_event (GtkWidget *w,
GdkEvent *event,
gpointer user_data)
{
num_windows--;
if (num_windows == 0)
gtk_main_quit ();
return FALSE;
}
static void
prepare_window_for_orientation (GtkOrientation orientation)
{
GtkWidget *window, *mainbox;
int max;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "delete_event", G_CALLBACK (on_delete_event), NULL);
mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
gtk_container_add (GTK_CONTAINER (window), mainbox);
for (max = 9; max <= 999999999; max = max * 10 + 9)
{
GtkAdjustment *adj = gtk_adjustment_new (max,
1, max,
1,
(max + 1) / 10,
0.0);
GtkWidget *spin = gtk_spin_button_new (adj, 1.0, 0);
gtk_orientable_set_orientation (GTK_ORIENTABLE (spin), orientation);
gtk_widget_set_halign (GTK_WIDGET (spin), GTK_ALIGN_CENTER);
GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_pack_start (GTK_BOX (hbox), spin, FALSE, FALSE, 2);
gtk_container_add (GTK_CONTAINER (mainbox), hbox);
}
gtk_widget_show_all (window);
num_windows++;
}
int
main (int argc, char **argv)
{
GtkWidget *window, *mainbox;
int max;
gtk_init (&argc, &argv);
gtk_init (&argc, &argv);
prepare_window_for_orientation (GTK_ORIENTATION_HORIZONTAL);
prepare_window_for_orientation (GTK_ORIENTATION_VERTICAL);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "delete_event", gtk_main_quit, NULL);
gtk_main ();
mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
gtk_container_add (GTK_CONTAINER (window), mainbox);
for (max = 9; max <= 999999999; max = max * 10 + 9) {
GtkAdjustment *adj = gtk_adjustment_new (max,
1, max,
1,
(max + 1) / 10,
0.0);
GtkWidget *spin = gtk_spin_button_new (adj, 1.0, 0);
GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_pack_start (GTK_BOX (hbox),
spin,
FALSE,
FALSE,
2);
gtk_container_add (GTK_CONTAINER (mainbox), hbox);
}
gtk_widget_show_all (window);
gtk_main ();
return 0;
return 0;
}