when attached to a BWindow, make sure that the window sets up pulse messaging, if the view has B_PULSE_NEEDED, fixes Tracker showing 0 items in CountView

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15428 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-12-08 22:10:24 +00:00
parent 1ba4d96326
commit fcb6cbaa64
1 changed files with 11 additions and 0 deletions
@@ -4090,6 +4090,17 @@ BView::_Attach()
 	AttachedToWindow();
 	fAttached = true;

+	// after giving the view a chance to do this itself,
+	// check for the B_PULSE_NEEDED flag and make sure the
+	// window set's up the pulse messaging
+	if (fOwner) {
+		if (fFlags & B_PULSE_NEEDED) {
+			check_lock_no_pick();
+			if (!fOwner->fPulseEnabled)
+				fOwner->SetPulseRate(500000);
+		}
+	}
+
 	for (BView* child = fFirstChild; child != NULL; child = child->fNextSibling) {
 		// we need to check for fAttached as new views could have been
 		// added in AttachedToWindow() - and those are already attached