don't show the window initially if m_isShown is false, i.e. if Hide() had been called before Create()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26319 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wincmn.cpp

@@ -121,8 +121,8 @@ wxWindowBase::wxWindowBase()
     m_maxWidth =
     m_maxHeight = -1;
 
-    // window is created enabled but it's not visible yet
-    m_isShown = false;
+    // window are created enabled and visible by default
+    m_isShown =
     m_isEnabled = true;
 
     // the default event handler is just this window

src/msw/popupwin.cpp

@@ -46,6 +46,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
 
 bool wxPopupWindow::Create(wxWindow *parent, int flags)
 {
+    // popup windows are created hidden by default
+    Hide();
+
     return wxPopupWindowBase::Create(parent) &&
                wxWindow::Create(parent, -1,
                                 wxDefaultPosition, wxDefaultSize,