Gui resize + _guiroundcorners = fail

[careca]

Hi, im trying to do a gui resize and move some controls on the press of a button, the issue is that when i use the function _GuiRoundCorners, that is self explanatory, the window no longer resizes properly, if i comment the line that calls the function, it works fine.

So the question is: Is there any way to keep the resizing of the window, while having round corners in the gui?

Reproducible:

expandcollapse popup

#Region ;**** Directives created by AutoIt3Wrapper_GUI ****
;#AutoIt3Wrapper_Icon=.ico
#AutoIt3Wrapper_UseX64=n
#AutoIt3Wrapper_Res_Comment=By:
;#AutoIt3Wrapper_Res_Description=
#AutoIt3Wrapper_Res_Fileversion=1.0
#AutoIt3Wrapper_Res_SaveSource=y
;#AutoIt3Wrapper_Res_Icon_Add=.ico
#AutoIt3Wrapper_AU3Check_Parameters=-d -w 1 -w 2 -w 3 -w- 4 -w 5 -w 6 -w- 7
#AutoIt3Wrapper_Run_Tidy=y
#EndRegion ;**** Directives created by AutoIt3Wrapper_GUI ****
;=============================================================================
#Region ;Include + Opt
#include <File.au3>
#include <WindowsConstants.au3>
#include <GUIConstantsEx.au3>
#include <TrayConstants.au3>
Opt("TrayMenuMode", 3)
Opt("TrayIconHide", 0)
Opt("GUIResizeMode", 1)
Opt("TrayIconDebug", 1)
Opt("TrayAutoPause", 0)
Opt("MouseCoordMode", 2)
Opt("GUIOnEventMode", 1)
Opt("MustDeclareVars", 0)
Opt("GUIEventOptions", 1)
Opt("TrayOnEventMode", 0)
Opt("ExpandEnvStrings", 1)
Opt("WinDetectHiddenText", 1)
#EndRegion ;Include + Opt
;=============================================================================
#Region ;GuiVars
Local $GUI, $Frm_main, $Button_1
;TrayVars
Local $PLTray, $PSTray, $STTray, $NTray, $PTray, $CTTray, $ExitItem
;MiscVars
Local $Au3filesArray, $Msg, $txt, $Reg, $RegTrim, $WideM = 0, $WinCoords
#EndRegion ;GuiVars
;=============================================================================
#Region ;GUI
TraySetIcon("ico.ico")
$GUI = GUICreate('Au3', 150, 100, 100, 100)
GUISetOnEvent($GUI_EVENT_CLOSE, "Quit")
GUISetOnEvent($GUI_EVENT_MINIMIZE, "Minimize")
GUISetOnEvent($GUI_EVENT_RESTORE, "Restore")
$ExitItem = TrayCreateItem("Close")
TrayItemSetOnEvent(-1, "Quit")
GUISetState()
TraySetState(1)
TraySetClick(8)
;=============================================================================
Local $ButtonWide = GUICtrlCreateButton('', 120, 20, 7, 50)
GUICtrlSetTip($ButtonWide, 'Wide mode makes the player wider and moves the controls accordingly', "Tip", 1)
GUICtrlSetOnEvent($ButtonWide, "WideMode")
GUICtrlSetBkColor($ButtonWide, '0x000000')
;=============================================================================
Global $i_x1 = 0, $i_y1 = 0, $i_x3 = 15, $i_y3 = 15
_GuiRoundCorners($GUI, $i_x1, $i_y1, $i_x3, $i_y3) ;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
#EndRegion ;GUI
;=============================================================================
Do ;Main
    Sleep(100)
Until GUIGetMsg() = $GUI_EVENT_CLOSE
;=============================================================================
Func WideMode()
    $WinCoords = WinGetPos($GUI)
    If $WideM = 0 Then
        WinMove($GUI, '', $WinCoords[0], $WinCoords[1], 605, $WinCoords[3])
        GUICtrlSetPos($ButtonWide, 575, 20, 7, 50)
        $WideM = 1
    Else
        WinMove($GUI, '', $WinCoords[0], $WinCoords[1], 150, $WinCoords[3])
        GUICtrlSetPos($ButtonWide, 120, 20, 7, 50)
        $WideM = 0
    EndIf
EndFunc   ;==>WideMode
;=============================================================================
Func _GuiRoundCorners($h_win, $i_x1, $i_y1, $i_x3, $i_y3)
    Local $pos, $ret, $ret2
    $pos = WinGetPos($h_win)
    If IsArray($pos) Then
        $ret = DllCall("gdi32.dll", "long", "CreateRoundRectRgn", "long", $i_x1, "long", $i_y1, "long", $pos[2], "long", $pos[3], "long", $i_x3, "long", $i_y3)
        If $ret[0] Then
            $ret2 = DllCall("user32.dll", "long", "SetWindowRgn", "hwnd", $h_win, "long", $ret[0], "int", 1)
            If $ret2[0] Then
                Return 1
            Else
                Return 0
            EndIf
        Else
            Return 0
        EndIf
        Return 0
    EndIf
EndFunc   ;==>_GuiRoundCorners
;=============================================================================
#Region ;Window
Func Minimize()
    WinSetState('', '', @SW_MINIMIZE)
EndFunc   ;==>Minimize
Func Restore()
    WinSetState('', '', @SW_RESTORE)
EndFunc   ;==>Restore
Func Quit()
    Exit
EndFunc   ;==>Quit
#EndRegion ;Window
;=============================================================================

Thanks in advance.

[AutoBert]

Change:

Func WideMode()
    $WinCoords = WinGetPos($GUI)
    If $WideM = 0 Then
        WinMove($GUI, '', $WinCoords[0], $WinCoords[1], 605, $WinCoords[3])
        GUICtrlSetPos($ButtonWide, 575, 20, 7, 50)
        $WideM = 1
    Else
        WinMove($GUI, '', $WinCoords[0], $WinCoords[1], 150, $WinCoords[3])
        GUICtrlSetPos($ButtonWide, 120, 20, 7, 50)
        $WideM = 0
    EndIf
    _GuiRoundCorners($GUI, $i_x1, $i_y1, $i_x3, $i_y3) ;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
EndFunc   ;==>WideMode

and it works. Maybe other ways to start a repaint of the Gui are also possible.