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scrolledwindow: Pick up gtk-overlay-scrolling changes on the fly

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Alexander Mikhaylenko 2022-04-16 16:56:17 +04:00 committed by Matthias Clasen
parent cf48d15c2c
commit edb69f0bb3
1 changed files with 19 additions and 0 deletions
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19
gtk/gtkscrolledwindow.c
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@ -379,6 +379,7 @@ static void gtk_scrolled_window_measure (GtkWidget *widget,
static void gtk_scrolled_window_map (GtkWidget *widget); static void gtk_scrolled_window_map (GtkWidget *widget);
static void gtk_scrolled_window_unmap (GtkWidget *widget); static void gtk_scrolled_window_unmap (GtkWidget *widget);
static void gtk_scrolled_window_realize (GtkWidget *widget); static void gtk_scrolled_window_realize (GtkWidget *widget);
static void gtk_scrolled_window_unrealize (GtkWidget *widget);
static void _gtk_scrolled_window_set_adjustment_value (GtkScrolledWindow *scrolled_window, static void _gtk_scrolled_window_set_adjustment_value (GtkScrolledWindow *scrolled_window,
GtkAdjustment *adjustment, GtkAdjustment *adjustment,
double value); double value);
@ -587,6 +588,7 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
widget_class->map = gtk_scrolled_window_map; widget_class->map = gtk_scrolled_window_map;
widget_class->unmap = gtk_scrolled_window_unmap; widget_class->unmap = gtk_scrolled_window_unmap;
widget_class->realize = gtk_scrolled_window_realize; widget_class->realize = gtk_scrolled_window_realize;
widget_class->unrealize = gtk_scrolled_window_unrealize;
widget_class->direction_changed = gtk_scrolled_window_direction_changed; widget_class->direction_changed = gtk_scrolled_window_direction_changed;
widget_class->compute_expand = gtk_scrolled_window_compute_expand; widget_class->compute_expand = gtk_scrolled_window_compute_expand;
widget_class->get_request_mode = gtk_scrolled_window_get_request_mode; widget_class->get_request_mode = gtk_scrolled_window_get_request_mode;
@ -3849,15 +3851,32 @@ gtk_scrolled_window_realize (GtkWidget *widget)
{ {
GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (widget); GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (widget);
GtkScrolledWindowPrivate *priv = gtk_scrolled_window_get_instance_private (scrolled_window); GtkScrolledWindowPrivate *priv = gtk_scrolled_window_get_instance_private (scrolled_window);
GtkSettings *settings;
priv->hindicator.scrollbar = priv->hscrollbar; priv->hindicator.scrollbar = priv->hscrollbar;
priv->vindicator.scrollbar = priv->vscrollbar; priv->vindicator.scrollbar = priv->vscrollbar;
gtk_scrolled_window_sync_use_indicators (scrolled_window); gtk_scrolled_window_sync_use_indicators (scrolled_window);
settings = gtk_widget_get_settings (widget);
g_signal_connect_swapped (settings, "notify::gtk-overlay-scrolling",
G_CALLBACK (gtk_scrolled_window_update_use_indicators), widget);
GTK_WIDGET_CLASS (gtk_scrolled_window_parent_class)->realize (widget); GTK_WIDGET_CLASS (gtk_scrolled_window_parent_class)->realize (widget);
} }
static void
gtk_scrolled_window_unrealize (GtkWidget *widget)
{
GtkSettings *settings;
settings = gtk_widget_get_settings (widget);
g_signal_handlers_disconnect_by_func (settings, gtk_scrolled_window_sync_use_indicators, widget);
GTK_WIDGET_CLASS (gtk_scrolled_window_parent_class)->unrealize (widget);
}
/** /**
* gtk_scrolled_window_get_min_content_width: (attributes org.gtk.Method.get_property=min-content-width) * gtk_scrolled_window_get_min_content_width: (attributes org.gtk.Method.get_property=min-content-width)
* @scrolled_window: a `GtkScrolledWindow` * @scrolled_window: a `GtkScrolledWindow`