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New "columns_changed" signal.

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Wed May  9 09:08:44 2001  Jonathan Blandford  <jrb@webwynk.net>

	* gtk/gtktreeview.c (gtk_tree_view_class_init): New
	"columns_changed" signal.
	(gtk_tree_view_motion_draw_column_motion_arrow): Change column
	motion code to draw arrows to the side if indicator is outside the
	widget.
	(gtk_tree_view_map_expanded_rows): Implement.
This commit is contained in:
Jonathan Blandford
2001-05-09 13:18:46 +00:00
committed by Jonathan Blandford
parent ad13833f35
commit 3340826a50
10 changed files with 334 additions and 67 deletions
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12
gtk/gtktreeprivate.h
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@ -45,6 +45,15 @@ typedef enum
GTK_TREE_VIEW_IN_COLUMN_DRAG = 1 << 7,
} GtkTreeViewFlags;
enum
{
DRAG_COLUMN_WINDOW_STATE_UNSET = 0,
DRAG_COLUMN_WINDOW_STATE_ORIGINAL = 1,
DRAG_COLUMN_WINDOW_STATE_ARROW = 2,
DRAG_COLUMN_WINDOW_STATE_ARROW_LEFT = 3,
DRAG_COLUMN_WINDOW_STATE_ARROW_RIGHT = 4,
};
#define GTK_TREE_VIEW_SET_FLAG(tree_view, flag) G_STMT_START{ (tree_view->priv->flags|=flag); }G_STMT_END
#define GTK_TREE_VIEW_UNSET_FLAG(tree_view, flag) G_STMT_START{ (tree_view->priv->flags&=~(flag)); }G_STMT_END
#define GTK_TREE_VIEW_FLAG_SET(tree_view, flag) ((tree_view->priv->flags&flag)==flag)
@ -95,7 +104,6 @@ struct _GtkTreeViewPrivate
gint expander_column;
/* Focus code */
gboolean header_has_focus;
GtkTreeViewColumn *focus_column;
GtkTreeViewColumn *scroll_column;
@ -143,6 +151,8 @@ struct _GtkTreeViewPrivate
gfloat scroll_to_row_align;
gfloat scroll_to_col_align;
guint header_has_focus : 1;
guint drag_column_window_state : 3;
/* hint to display rows in alternating colors */
guint has_rules : 1;
};