Split view: Fixed theme and title updates

Now every DocumentWidget is guaranteed a unique ID. The window title is updated when the keyroot chages.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/ui/widget.c b/src/ui/widget.c
index 00fe0f5f..67ce1345 100644
--- a/src/ui/widget.c
+++ b/src/ui/widget.c
@@ -1346,6 +1346,12 @@ iBool isHover_Widget(const iAnyObject *d) {
     return get_Window()->hover == d;
 }
 
+iBool isUnderKeyRoot_Widget(const iAnyObject *d) {
+    iAssert(isInstance_Object(d, &Class_Widget));
+    const iWidget *w = d;
+    return w && get_Window() && w->root == get_Window()->keyRoot;
+}
+
 iBool isSelected_Widget(const iAnyObject *d) {
     if (d) {
         iAssert(isInstance_Object(d, &Class_Widget));