X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fwindtk.c;fp=src%2Fwindtk.c;h=ea916c36399cc55438224c09823372dcccb95926;hb=487b4f073cfbec280ed91e001c51cb32814ee4b5;hp=1e4de8694cd5d860955c84af48a0dda5e02a7904;hpb=932050b6d47ae674793437d798ccd16894c01e13;p=windtk

diff --git a/src/windtk.c b/src/windtk.c
index 1e4de86..ea916c3 100644
--- a/src/windtk.c
+++ b/src/windtk.c
@@ -41,6 +41,7 @@ void wt_allocator(void *(*allocfunc)(size_t), void (*freefunc)(void *p))
 
 int wt_init(int w, int h, struct wt_graphics *gfx)
 {
+	wt->root = 0;
 	if(!(wt->root = wt_alloc_widget(0))) {
 		return -1;
 	}
@@ -90,6 +91,24 @@ void wt_inp_motion(int x, int y)
 {
 }
 
+void wt_draw_tree(wt_widget *tree)
+{
+	int i;
+
+	if(tree->draw) {
+		tree->draw(tree);
+	}
+
+	for(i=0; i<tree->num_child; i++) {
+		wt_draw_tree(tree->child[i]);
+	}
+}
+
+void wt_draw(void)
+{
+	wt_draw_tree(wt->root);
+}
+
 void wt_gfx_color(int cidx)
 {
 	wt->gfx.color(wt->colors[cidx]);