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treeview: Only compute parity once when rendering

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This shouldn't affect performance too much, but it I just found it so I
fixed it.
This commit is contained in:
Benjamin Otte 2011-07-07 08:46:05 +02:00
parent 5b6f0b9893
commit 1a241f2348
1 changed files with 4 additions and 3 deletions
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7
gtk/gtktreeview.c
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@ -4707,6 +4707,7 @@ gtk_tree_view_bin_draw (GtkWidget *widget,
gboolean draw_vgrid_lines, draw_hgrid_lines;
GtkStyleContext *context;
GtkStateFlags state;
gboolean parity;
rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
context = gtk_widget_get_style_context (widget);
@ -4818,15 +4819,17 @@ gtk_tree_view_bin_draw (GtkWidget *widget,
* start at the first node of the event, and walk the tree in
* order, drawing each successive node.
*/
parity = !_gtk_rbtree_node_find_parity (tree, node);
do
{
gboolean parity;
gboolean is_separator = FALSE;
gboolean is_first = FALSE;
gboolean is_last = FALSE;
gint n_col = 0;
parity = !parity;
is_separator = row_is_separator (tree_view, &iter, NULL);
max_height = gtk_tree_view_get_row_height (tree_view, node);
@ -4846,8 +4849,6 @@ gtk_tree_view_bin_draw (GtkWidget *widget,
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_SELECTED))
flags |= GTK_CELL_RENDERER_SELECTED;
parity = _gtk_rbtree_node_find_parity (tree, node);
/* we *need* to set cell data on all cells before the call
* to _has_can_focus_cell, else _has_can_focus_cell() does not
* return a correct value.