X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fa5f4858288ebd8e031b9d3e89d4ec89e8f212e7..7e22c2bd02fcd8f6759dfbbf626302dd4a51822a:/src/msw/toplevel.cpp

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index dc5b8bd83d..a61f3336a7 100644
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -225,7 +225,7 @@ WXDWORD wxTopLevelWindowMSW::MSWGetStyle(long style, WXDWORD *exflags) const
         msflags |= WS_MAXIMIZE;
 
     // Keep this here because it saves recoding this function in wxTinyFrame
-    if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) )
+    if ( style & wxTINY_CAPTION )
         msflags |= WS_CAPTION;
 
     if ( exflags )
@@ -662,6 +662,16 @@ bool wxTopLevelWindowMSW::Show(bool show)
         nShowCmd = SW_HIDE;
     }
 
+    // we only set pending size if we're maximized before being shown, now that
+    // we're shown we don't need it any more (it is reset in size event handler
+    // for child windows but we have to do it ourselves for this parent window)
+    //
+    // make sure to reset it before actually showing the window as this will
+    // generate WM_SIZE events and we want to use the correct client size from
+    // them, not the size returned by WM_NCCALCSIZE in DoGetClientSize() which
+    // turns out to be wrong for maximized windows (see #11762)
+    m_pendingSize = wxDefaultSize;
+
     DoShowWindow(nShowCmd);
 
 #if defined(__WXWINCE__) && (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__))
@@ -671,11 +681,6 @@ bool wxTopLevelWindowMSW::Show(bool show)
         frame->GetMenuBar()->AddAdornments(GetWindowStyleFlag());
 #endif
 
-    // we only set pending size if we're maximized before being shown, now that
-    // we're shown we don't need it any more (it is reset in size event handler
-    // for child windows but we have to do it ourselves for this parent window)
-    m_pendingSize = wxDefaultSize;
-
     return true;
 }