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closable tab: Only show the button when active

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This commit is contained in:
Matthias Clasen
2016-05-31 00:36:22 -04:00
parent f86f439ed5
commit ce2c6eff1e
1 changed files with 21 additions and 6 deletions
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27
gtk/gtkclosabletab.c
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@@ -44,11 +44,6 @@ struct _GtkClosableTabClass
G_DEFINE_TYPE (GtkClosableTab, gtk_closable_tab, GTK_TYPE_TAB)
static void
gtk_closable_tab_class_init (GtkClosableTabClass *klass)
{
}
static void
close_tab (GtkClosableTab *tab)
{
@@ -74,8 +69,28 @@ gtk_closable_tab_init (GtkClosableTab *self)
self->button = gtk_button_new_from_icon_name ("window-close-symbolic", GTK_ICON_SIZE_MENU);
gtk_button_set_relief (GTK_BUTTON (self->button), GTK_RELIEF_NONE);
gtk_widget_show (self->button);
gtk_box_pack_end (GTK_BOX (self->box), self->button, FALSE, FALSE, 0);
g_signal_connect_swapped (self->button, "clicked", G_CALLBACK (close_tab), self);
}
static void
gtk_closable_tab_state_flags_changed (GtkWidget *widget,
GtkStateFlags old_state)
{
GtkClosableTab *tab = GTK_CLOSABLE_TAB (widget);
gboolean checked;
checked = (gtk_widget_get_state_flags (widget) & GTK_STATE_FLAG_CHECKED) != 0;
gtk_widget_set_visible (tab->button, checked);
}
static void
gtk_closable_tab_class_init (GtkClosableTabClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
widget_class->state_flags_changed = gtk_closable_tab_state_flags_changed;
}