[Gambas-user] Strange gb.qt5 error

[Marco Ancillotti]

Hi ,

this is my component code reduced to minimal:

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' Gambas class file

Export
Inherits UserControl

Public Const _Properties As String = "*"
Public Const _DefaultSize As String = "32,6"
Public Const _Group As String = "my"
Public Const _DrawWith As String = "DrawingArea"

Event Open

Private $sText As String
Private $hIcon As Picture
Private $hView As DrawingArea
Private $h_yes As Button
Private $h_no As Button
Private $H As Integer
Private $opened As Boolean
Private $retvalue As Integer
Private $bclick As Boolean

Public Sub _new()
   $hView = New DrawingArea(Me) As "View"
   $h_yes = New Button($hView) As "YesButton"
   $h_yes.H = Desktop.Scale * 4
   $h_yes.AutoResize = True
   $h_yes.Text = (" yes ")
   Try $h_yes.Picture = Picture["icon:/small/apply"]
   $h_no = New Button($hView) As "NoButton"
   $h_no.H = Desktop.Scale * 4
   $h_no.AutoResize = True
   $h_no.Text = (" No ")
   Try $h_no.Picture = Picture["icon:/small/close"]
   Try $hIcon = Picture["icon:/32/warning"]
   $opened = False
   Me.Proxy = $hView
   Me.Hide
End

Public Sub Open(Text As String) As Integer
   If $sText = Text Then Return
   If $opened = True Then Return
   $bclick = False
   $retvalue = 0

   $sText = Text
   $opened = True

   Me.H = 1
   Me.Show
   $H = Max($hIcon.H + Desktop.Scale * 2, Me.Font.RichTextHeight($sText, 
Max(16, Me.Parent.ClientW - $hIcon.W - $h_no.W - $h_yes.W - 
Desktop.Scale * 6)) + Desktop.Scale * 4)
   Me.H = $H
   While $bclick = False
     Try Wait 0.1
     Try IsNull(Me.window)
     If Error Then $bclick = True
   Wend
   Return $retvalue
End

Private Sub Close()
   $bclick = True
   Wait
   Me.Hide
   $sText = ""
   $opened = False
End

Public Sub View_Arrange()
   $h_no.Move($hView.W - $h_no.W - Desktop.Scale, ($H - $h_no.H) \ 2)
   $h_yes.Move($hView.W - $h_yes.W - $h_no.W - Desktop.Scale, ($H - 
$h_yes.H) \ 2)
End

Public Sub View_Draw()
   Dim X, W As Integer

   W = Me.W - Desktop.Scale * 2
   If $hIcon Then
     Paint.DrawPicture($hIcon, Desktop.Scale, Desktop.Scale)
     X += $hIcon.W + Desktop.Scale * 3
     W -= $hIcon.W - Desktop.Scale * 2
   Endif
   W = Max(16, Me.Parent.ClientW - $hIcon.W - $h_no.W - $h_yes.W - 
Desktop.Scale * 6)
   Paint.DrawRichText($sText, X, Desktop.Scale * 2, W, Me.H - 
Desktop.Scale * 2, Align.TopLeft)
End

Public Sub YesButton_Click()
   $retvalue = 1
   Close()
End

Public Sub NoButton_Click()
   $retvalue = 0
   Close()
End
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I really need a component because all my form are dynamic build from 
config files and are really a lot so I need to reuse the same component.

I would like to have the same result as using a message.question but 
instead of a popup I need that the question open on the current form.

I know how to make it using a simple panel but I need to have it in a 
component.

I think the problem is in the way I manage return from open function but 
I haven't found another way to delay the result to when one button has 
been clicked.

Thank's a lot,

marco.