diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 76bc309f2..98afa0ec3 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -4263,7 +4263,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4275,7 +4275,9 @@
     <returnValue type="size_t"/>
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="3" default="bool">
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in"/>
+    <arg nr="3" direction="in" default="bool">
       <not-uninit/>
     </arg>
   </function>
@@ -4286,7 +4288,7 @@
     <leak-ignore/>
     <use-retval/>
     <const/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4297,7 +4299,7 @@
     <returnValue type="int"/>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4405,7 +4407,7 @@
     <returnValue type="bool"/>
     <use-retval/>
     <const/>
-    <arg nr="1"/>
+    <arg nr="1" direction="in"/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_string.html#ab20a87ca731a52c36ec674dae2213ad8 -->
   <!-- void wxString::LowerCase() -->
@@ -4427,7 +4429,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4440,7 +4442,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4453,7 +4455,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4467,7 +4469,7 @@
     <noreturn>true</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4480,7 +4482,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4495,7 +4497,8 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="2">
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4508,7 +4511,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4521,7 +4524,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4534,10 +4537,10 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2">
+    <arg nr="2" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4550,7 +4553,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <formatstr/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <formatstr/>
       <not-null/>
       <not-uninit/>
@@ -4575,7 +4578,7 @@
     <leak-ignore/>
     <pure/>
     <returnValue type="bool"><![CDATA[arg1==10 || arg1==16]]></returnValue>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <valid>10,16</valid>
       <not-uninit/>
       <not-bool/>
@@ -4598,7 +4601,7 @@
     <returnValue type="double"/>
   </function>
   <!-- http://docs.wxwidgets.org/3.1/classwx_spin_ctrl_double.html-->
-  <!-- double wxSpinCtrlDouble::GetMax()	const-->
+  <!-- double wxSpinCtrlDouble::GetMax() const-->
   <function name="wxSpinCtrlDouble::GetMax">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -4606,7 +4609,7 @@
     <returnValue type="double"/>
   </function>
   <!-- http://docs.wxwidgets.org/3.1/classwx_spin_ctrl_double.html-->
-  <!-- double wxSpinCtrlDouble::GetMin()	const-->
+  <!-- double wxSpinCtrlDouble::GetMin() const-->
   <function name="wxSpinCtrlDouble::GetMin">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -4614,7 +4617,7 @@
     <returnValue type="double"/>
   </function>
   <!-- http://docs.wxwidgets.org/3.1/classwx_spin_ctrl_double.html-->
-  <!-- double wxSpinCtrlDouble::GetValue()	const-->
+  <!-- double wxSpinCtrlDouble::GetValue() const-->
   <function name="wxSpinCtrlDouble::GetValue">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -4622,21 +4625,21 @@
     <returnValue type="double"/>
   </function>
   <!-- http://docs.wxwidgets.org/3.1/classwx_spin_ctrl_double.html-->
-  <!-- void wxSpinCtrlDouble::SetDigits	(	unsigned int 	digits	) -->
+  <!-- void wxSpinCtrlDouble::SetDigits (unsigned int digits) -->
   <function name="wxSpinCtrlDouble::SetDigits">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <valid>0:</valid>
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/3.1/classwx_spin_ctrl_double.html-->
-  <!-- void wxSpinCtrlDouble::SetIncrement	(	double 	inc	)	 -->
+  <!-- void wxSpinCtrlDouble::SetIncrement(double inc) -->
   <function name="wxSpinCtrlDouble::SetIncrement">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4645,10 +4648,10 @@
   <function name="wxSpinCtrlDouble::SetRange,wxSpinCtrl::SetRange">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2">
+    <arg nr="2" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4658,7 +4661,7 @@
     <noreturn>false</noreturn>
     <returnValue type="bool"/>
     <leak-ignore/>
-    <arg nr="1"/>
+    <arg nr="1" direction="in"/>
   </function>
   <!-- http://docs.wxwidgets.org/3.1/classwx_spin_ctrl_double.html-->
   <!-- virtual void wxSpinCtrlDouble::SetValue(const wxString & text)-->
@@ -4666,7 +4669,7 @@
   <function name="wxSpinCtrlDouble::SetValue">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4711,8 +4714,8 @@
     <returnValue type="wxEvtHandler *"/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_timer.html	-->
-  <!-- bool 	IsOneShot () const	-->
-  <!-- bool 	IsRunning () const	-->
+  <!-- bool 	IsOneShot () const -->
+  <!-- bool 	IsRunning () const -->
   <function name="wxTimer::IsOneShot,wxTimer::IsRunning">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -4720,21 +4723,21 @@
     <returnValue type="bool"/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_timer.html	-->
-  <!-- virtual void 	Notify ()-->
+  <!-- virtual void Notify ()-->
   <function name="wxTimer::Notify">
     <noreturn>false</noreturn>
     <leak-ignore/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_timer.html	-->
-  <!-- void 	SetOwner (wxEvtHandler *owner, int id=-1)-->
+  <!-- void SetOwner (wxEvtHandler *owner, int id=-1)-->
   <function name="wxTimer::SetOwner">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-null/>
       <not-uninit/>
     </arg>
-    <arg nr="2" default="-1">
+    <arg nr="2" direction="in" default="-1">
       <not-uninit/>
     </arg>
   </function>
@@ -4744,10 +4747,10 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
-    <arg nr="1" default="-1">
+    <arg nr="1" direction="in" default="-1">
       <not-uninit/>
     </arg>
-    <arg nr="2" default="wxTIMER_CONTINUOUS">
+    <arg nr="2" direction="in" default="wxTIMER_CONTINUOUS">
       <not-uninit/>
     </arg>
   </function>
@@ -4757,26 +4760,26 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
-    <arg nr="1" default="-1">
+    <arg nr="1" direction="in" default="-1">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_timer.html	-->
-  <!-- virtual void 	Stop () -->
+  <!-- virtual void Stop () -->
   <function name="wxTimer::Stop">
     <noreturn>false</noreturn>
     <leak-ignore/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- virtual bool 	Enable (unsigned int n, bool enable=true) -->
+  <!-- virtual bool Enable (unsigned int n, bool enable=true) -->
   <function name="wxRadioBox::Enable">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2" default="true">
+    <arg nr="2" direction="in" default="true">
       <not-uninit/>
     </arg>
   </function>
@@ -4787,15 +4790,15 @@
     <leak-ignore/>
     <const/>
     <returnValue type="int"/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2" default="false">
+    <arg nr="2" direction="in" default="false">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- unsigned int 	GetColumnCount () const -->
+  <!-- unsigned int GetColumnCount () const -->
   <function name="wxRadioBox::GetColumnCount">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -4804,43 +4807,43 @@
     <use-retval/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- virtual int 	GetItemFromPoint (const wxPoint &pt) const -->
+  <!-- virtual int GetItemFromPoint (const wxPoint &pt) const -->
   <function name="wxRadioBox::GetItemFromPoint">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <const/>
     <returnValue type="int"/>
     <use-retval/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- wxString 	GetItemHelpText (unsigned int item) const -->
+  <!-- wxString GetItemHelpText (unsigned int item) const -->
   <function name="wxRadioBox::GetItemHelpText">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <const/>
     <returnValue type="wxString"/>
     <use-retval/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- wxToolTip * 	GetItemToolTip (unsigned int item) const -->
+  <!-- wxToolTip * GetItemToolTip (unsigned int item) const -->
   <function name="wxRadioBox::GetItemToolTip">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <const/>
     <returnValue type="wxToolTip *"/>
     <use-retval/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- unsigned int 	GetRowCount () const -->
+  <!-- unsigned int GetRowCount () const -->
   <function name="wxRadioBox::GetRowCount">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -4848,38 +4851,38 @@
     <returnValue type="unsigned int"/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- virtual bool 	IsItemEnabled (unsigned int n) const -->
+  <!-- virtual bool IsItemEnabled (unsigned int n) const -->
   <function name="wxRadioBox::IsItemEnabled">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
     <use-retval/>
     <const/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- virtual bool 	IsItemShown (unsigned int n) const -->
+  <!-- virtual bool IsItemShown (unsigned int n) const -->
   <function name="wxRadioBox::IsItemShown">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <const/>
     <returnValue type="bool"/>
     <use-retval/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
-  <!-- void 	SetItemHelpText (unsigned int item, const wxString &helptext) -->
+  <!-- void SetItemHelpText (unsigned int item, const wxString &helptext) -->
   <function name="wxRadioBox::SetItemHelpText">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2">
+    <arg nr="2" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4888,10 +4891,10 @@
   <function name="wxRadioBox::SetItemToolTip">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2">
+    <arg nr="2" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4901,7 +4904,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="void"/>
-    <arg nr="any">
+    <arg nr="any" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4915,7 +4918,7 @@
   <function name="wxTextEntry::SetSelection,wxTextCtrl::SetSelection,wxSpinCtrl::SetSelection,wxComboBox::SetSelection,wxRadioBox::SetSelection">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="any">
+    <arg nr="any" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4925,10 +4928,10 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2" default="true">
+    <arg nr="2" direction="in" default="true">
       <not-uninit/>
     </arg>
   </function>
@@ -4941,7 +4944,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
-    <arg nr="1" default="true">
+    <arg nr="1" direction="in" default="true">
       <not-uninit/>
     </arg>
   </function>
@@ -4950,7 +4953,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="void"/>
-    <arg nr="1" default="true">
+    <arg nr="1" direction="in" default="true">
       <not-uninit/>
     </arg>
   </function>
@@ -4959,7 +4962,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="void"/>
-    <arg nr="1"/>
+    <arg nr="1" direction="in"/>
   </function>
   <!-- static wxIcon wxArtProvider::GetIcon(const wxArtID & id,const wxArtClient & client = wxART_OTHER, const wxSize & size = wxDefaultSize ) -->
   <function name="wxArtProvider::GetIcon">
@@ -4967,8 +4970,9 @@
     <leak-ignore/>
     <returnValue type="wxIcon"/>
     <use-retval/>
-    <arg nr="2" default="wxART_OTHER"/>
-    <arg nr="3" default="wxDefaultSize"/>
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in" default="wxART_OTHER"/>
+    <arg nr="3" direction="in" default="wxDefaultSize"/>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_radio_box.html -->
   <!-- virtual unsigned int GetCount () const -->
@@ -4987,7 +4991,7 @@
     <returnValue type="wxString"/>
     <use-retval/>
     <const/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -4996,10 +5000,10 @@
   <function name="wxRadioBox::SetString">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
-    <arg nr="2">
+    <arg nr="2" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -5036,7 +5040,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <returnValue type="bool"/>
-    <arg nr="1" default="true">
+    <arg nr="1" direction="in" default="true">
       <not-uninit/>
     </arg>
   </function>
@@ -5045,12 +5049,12 @@
   <function name="wxButton::SetAuthNeeded">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1" default="true">
+    <arg nr="1" direction="in" default="true">
       <not-uninit/>
     </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_button.html -->
-  <!-- virtual wxWindow * 	SetDefault () -->
+  <!-- virtual wxWindow * SetDefault () -->
   <function name="wxButton::SetDefault">
     <noreturn>false</noreturn>
     <leak-ignore/>
@@ -5061,7 +5065,7 @@
   <function name="wxButton::SetLabel">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>
@@ -5079,7 +5083,7 @@
   <function name="wxColour::ChangeLightness">
     <noreturn>false</noreturn>
     <leak-ignore/>
-    <arg nr="1">
+    <arg nr="1" direction="in">
       <not-uninit/>
     </arg>
   </function>