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range: Fix gadget state propagation

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The contents node was not getting state updates at all, and the
trough node was missing some state updates as well, because we
were not calling update_trough_state() in all the places where
it is needed.
This commit is contained in:
Matthias Clasen 2016-03-09 14:15:40 -05:00
parent aaa467679d
commit fa48dbf1a5
1 changed files with 4 additions and 0 deletions
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4
gtk/gtkrange.c
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@ -2302,6 +2302,8 @@ update_trough_state (GtkRange *range)
state &= ~(GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_ACTIVE);
gtk_css_gadget_set_state (priv->contents_gadget, state);
if (priv->mouse_location == MOUSE_TROUGH && !(state & GTK_STATE_FLAG_INSENSITIVE))
state |= GTK_STATE_FLAG_PRELIGHT;
@ -2418,6 +2420,7 @@ range_grab_add (GtkRange *range,
priv->grab_location = location;
gtk_range_queue_allocate_location (range, location);
update_trough_state (range);
update_slider_state (range);
update_steppers_state (range);
@ -3473,6 +3476,7 @@ gtk_range_update_mouse_location (GtkRange *range)
else
gtk_widget_set_state_flags (widget, GTK_STATE_FLAG_PRELIGHT, FALSE);
update_trough_state (range);
update_slider_state (range);
update_steppers_state (range);
}