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text: Update placeholder visibility more often

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We need to update the visibility of the placeholder
label when we create it, otherwise we can end up
with placeholder text on top of entry content.

Fixes: #4066
This commit is contained in:
Matthias Clasen 2021-07-03 22:15:38 -04:00
parent e516ce428a
commit c79f289d67
1 changed files with 4 additions and 1 deletions
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5
gtk/gtktext.c
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@ -3580,7 +3580,8 @@ update_placeholder_visibility (GtkText *self)
if (priv->placeholder)
gtk_widget_set_child_visible (priv->placeholder,
priv->preedit_length == 0 &&
gtk_entry_buffer_get_length (priv->buffer) == 0);
(priv->buffer == NULL ||
gtk_entry_buffer_get_length (priv->buffer) == 0));
}
/* GtkEntryBuffer signal handlers
@ -6652,6 +6653,8 @@ gtk_text_set_placeholder_text (GtkText *self,
gtk_label_set_text (GTK_LABEL (priv->placeholder), text);
}
update_placeholder_visibility (self);
g_object_notify_by_pspec (G_OBJECT (self), text_props[PROP_PLACEHOLDER_TEXT]);
}