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columnview: Fix more issues with column resizing

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Make it so that for overlapping resize rectangles (with
very narrow columns), we prefer the narrow column, so you
can regrow a column after shrinking it all the way.

Related: #3274
This commit is contained in:
Matthias Clasen 2020-10-19 08:27:35 -04:00
parent a88e5a5f4e
commit 39baf4fff4
1 changed files with 12 additions and 1 deletions
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13
gtk/gtkcolumnview.c
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@ -906,7 +906,7 @@ header_drag_begin (GtkGestureDrag *gesture,
self->drag_pos = -1;
n = g_list_model_get_n_items (G_LIST_MODEL (self->columns));
for (i = 0; !self->in_column_resize && i < n; i++)
for (i = n - 1; !self->in_column_resize && i >= 0; i--)
{
GtkColumnViewColumn *column = g_list_model_get_item (G_LIST_MODEL (self->columns), i);
@ -936,6 +936,17 @@ header_drag_begin (GtkGestureDrag *gesture,
g_object_unref (column);
break;
}
}
for (i = 0; !self->in_column_resize && i < n; i++)
{
GtkColumnViewColumn *column = g_list_model_get_item (G_LIST_MODEL (self->columns), i);
if (!gtk_column_view_column_get_visible (column))
{
g_object_unref (column);
continue;
}
if (gtk_column_view_get_reorderable (self) &&
gtk_column_view_in_header (self, column, start_x, start_y))