We have to activate MDI child windows.
diff --git a/windows/mdi.c b/windows/mdi.c
index c441f90..c647daf 100644
--- a/windows/mdi.c
+++ b/windows/mdi.c
@@ -606,6 +606,7 @@
if( clientInfo->hwndChildMaximized != hWndChild ) {
if( hWndChild ) {
clientInfo->hwndActiveChild = hWndChild;
+ clientInfo->hwndChildMaximized = hWndChild;
ShowWindow( hWndChild, SW_SHOWMAXIMIZED);
} else
ShowWindow( clientInfo->hwndActiveChild, SW_SHOWNORMAL );
diff --git a/windows/winpos.c b/windows/winpos.c
index 579c3ef..393f309 100644
--- a/windows/winpos.c
+++ b/windows/winpos.c
@@ -1375,7 +1375,9 @@
else
{
/* We can't activate a child window */
- if (wndPtr->dwStyle & WS_CHILD) swp |= SWP_NOACTIVATE | SWP_NOZORDER;
+ if ((wndPtr->dwStyle & WS_CHILD) &&
+ !(wndPtr->dwExStyle & WS_EX_MDICHILD))
+ swp |= SWP_NOACTIVATE | SWP_NOZORDER;
if (!(swp & MINMAX_NOSWP))
SetWindowPos( hwnd, HWND_TOP, newPos.left, newPos.top,
newPos.right, newPos.bottom, LOWORD(swp) );