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window: Create constraint solver on demand

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This commit is contained in:
Timm Bäder 2020-05-13 09:21:01 +02:00
parent 8a7fb4b133
commit ddaf50dfcc
1 changed files with 6 additions and 3 deletions
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9
gtk/gtkwindow.c
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@ -1602,9 +1602,6 @@ gtk_window_init (GtkWindow *window)
G_CALLBACK (gtk_window_handle_focus), window);
gtk_widget_add_controller (widget, controller);
/* Shared constraint solver */
priv->constraint_solver = gtk_constraint_solver_new ();
controller = gtk_shortcut_controller_new ();
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
@ -1875,6 +1872,12 @@ gtk_window_root_get_constraint_solver (GtkRoot *root)
GtkWindow *self = GTK_WINDOW (root);
GtkWindowPrivate *priv = gtk_window_get_instance_private (self);
if (!priv->constraint_solver)
{
/* Shared constraint solver */
priv->constraint_solver = gtk_constraint_solver_new ();
}
return priv->constraint_solver;
}