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gtk: Don't call gdk_window_process_updates() when scrolling

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This can cause lagging when scrolling as it causes us to repaint
on every scroll event. This wasn't historically a great problem,
but with smooth scrolling we get a lot more events, so this
now creates visible lagging on slower machines.
This commit is contained in:
Benjamin Otte
2012-04-05 15:48:51 +02:00
committed by Alexander Larsson
parent d55961adf9
commit 917ca6a802
7 changed files with 1 additions and 97 deletions
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20
gtk/gtktextview.c
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@ -7700,26 +7700,6 @@ gtk_text_view_value_changed (GtkAdjustment *adjustment,
*/
gtk_text_view_validate_onscreen (text_view);
/* process exposes */
if (gtk_widget_get_realized (GTK_WIDGET (text_view)))
{
DV (g_print ("Processing updates (%s)\n", G_STRLOC));
if (priv->left_window)
gdk_window_process_updates (priv->left_window->bin_window, TRUE);
if (priv->right_window)
gdk_window_process_updates (priv->right_window->bin_window, TRUE);
if (priv->top_window)
gdk_window_process_updates (priv->top_window->bin_window, TRUE);
if (priv->bottom_window)
gdk_window_process_updates (priv->bottom_window->bin_window, TRUE);
gdk_window_process_updates (priv->text_window->bin_window, TRUE);
}
/* If this got installed, get rid of it, it's just a waste of time. */
if (priv->first_validate_idle != 0)
{