disable children when the parent is disabled

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16857 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -266,6 +266,7 @@ wxMSW:
 - fixed bugs in multiple selection wxCheckListBox
 - default button handling is now closer to expected
 - setting tooltips for wxSlider now works
+- disabling a parent window also disables all of its children (as in wxGTK)
 - multiple events avoided in wxComboBox
 - tooltip asserts avoided for read-only wxComboBox
 - fixed a race condition during a thread exit and a join

docs/latex/wx/window.tex

@@ -421,7 +421,9 @@ Windows only.
 
 \func{virtual bool}{Enable}{\param{bool}{ enable = {\tt TRUE}}}
 
-Enable or disable the window for user input.
+Enable or disable the window for user input. Note that when a parent window is
+disabled, all of its children are disabled as well and they are reenabled again
+when the parent is.
 
 \wxheading{Parameters}