From 5a6ec20ebc9fc078970f475f7cd89798dc751496 Mon Sep 17 00:00:00 2001
From: Mariano Reingart <reingart@gmail.com>
Date: Thu, 9 Oct 2014 04:23:05 +0000
Subject: [PATCH] Support frameless taskbarless dialogs in wxQt

 * Moved frameless hint to window, checking border
 * Removed duplicate code in wxFrame and asserts that were preventing AUI to work

Thanks to @seandepagnier for the original patch

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77982 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/qt/frame.cpp  | 16 ----------------
 src/qt/window.cpp | 20 ++++++++++++++++++++
 2 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/src/qt/frame.cpp b/src/qt/frame.cpp
index 7817d7418c..4944181f22 100644
--- a/src/qt/frame.cpp
+++ b/src/qt/frame.cpp
@@ -127,27 +127,11 @@ void wxFrame::SetWindowStyleFlag( long style )
 
     Qt::WindowFlags qtFlags = GetHandle()->windowFlags();
 
-    wxCHECK_RET( !HasFlag( wxFRAME_FLOAT_ON_PARENT ) && !HasFlag( wxTINY_CAPTION ) ,
-                 "wxFRAME_FLOAT_ON_PARENT, wxTINY_CAPTION not supported. Use wxFRAME_TOOL_WINDOW instead." );
-    wxCHECK_RET( !HasFlag( wxFRAME_TOOL_WINDOW ) || HasFlag( wxFRAME_NO_TASKBAR ) ,
-                 "wxFRAME_TOOL_WINDOW without wxFRAME_NO_TASKBAR not supported." );
-
     if ( HasFlag( wxFRAME_TOOL_WINDOW ) )
     {
         qtFlags &= ~Qt::WindowType_Mask;
         qtFlags |= Qt::Tool;
     }
-    else if ( HasFlag( wxFRAME_NO_TASKBAR ) )
-    {
-        qtFlags &= ~Qt::WindowType_Mask;
-        qtFlags |= Qt::Dialog;
-    }
-    
-    if ( ( (style & wxSIMPLE_BORDER) || (style & wxNO_BORDER) )
-         != qtFlags.testFlag( Qt::FramelessWindowHint ) )
-    {
-        qtFlags ^= Qt::FramelessWindowHint;
-    }
 
     GetHandle()->setWindowFlags( qtFlags );
 }
diff --git a/src/qt/window.cpp b/src/qt/window.cpp
index a39a37540c..31969dc9f3 100644
--- a/src/qt/window.cpp
+++ b/src/qt/window.cpp
@@ -719,6 +719,26 @@ void wxWindowQt::SetWindowStyleFlag( long style )
 //        qtFrame->setFrameStyle( QFrame::StyledPanel );
 //        qtFrame->setFrameShadow( QFrame::Plain );
 //    }
+
+    Qt::WindowFlags qtFlags = GetHandle()->windowFlags();
+
+    if ( HasFlag( wxFRAME_NO_TASKBAR ) )
+    {
+//        qtFlags &= ~Qt::WindowType_Mask;
+        if ( (style & wxSIMPLE_BORDER) || (style & wxNO_BORDER) ) {
+            qtFlags = Qt::ToolTip | Qt::FramelessWindowHint;
+        }
+        else
+            qtFlags |= Qt::Dialog;
+    }
+    else
+    if ( ( (style & wxSIMPLE_BORDER) || (style & wxNO_BORDER) )
+         != qtFlags.testFlag( Qt::FramelessWindowHint ) )
+    {
+        qtFlags ^= Qt::FramelessWindowHint;
+    }
+
+    GetHandle()->setWindowFlags( qtFlags );
 }
 
 void wxWindowQt::SetExtraStyle( long exStyle )