PureBasic Forums - English

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If OpenWindow(1, 100, 200, 195, 260, "1", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget)
   OpenWindow(2, 300, 300, 195, 260, "2", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(1))
   
   handle = WindowID(2)
   ; handle = WindowID(1)
      
   : How do I know if Window 1 has a child window?
   ; How do I know if Window 2 has a main window or parent window?

   Repeat
    Until WaitWindowEvent() = PB_Event_CloseWindow   
EndIf
End

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#GA_PARENT       = 1
#GA_ROOT         = 2
#GA_ROOTOWNER    = 3

GetAncestor_(hWnd,Flag)

GetWindow_(hWnd,#GW_CHILD)

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If OpenWindow(1, 100, 200, 195, 260, "1", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget)
   OpenWindow(2, 200, 200, 195, 260, "2", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(1))
   OpenWindow(3, 300, 200, 195, 260, "3", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(2))
   
   win1 = WindowID(1)
   win2 = WindowID(2)
   win3 = WindowID(3)
      
   ; How do I know If Window 1 has a child window?
   ; How do I know if Window 2 has a main window or parent window?
   
   Debug "win1 "+win1
   Debug "win2 "+win2
   Debug "win3 "+win3
   Debug ""
   Debug "win1 1 "+GetAncestor_(win1,1)
   Debug "win2 1 "+GetAncestor_(win2,1)
   Debug "win3 1 "+GetAncestor_(win3,1)
   Debug ""
   Debug "win1 2 "+GetAncestor_(win1,2)
   Debug "win2 2 "+GetAncestor_(win2,2)
   Debug "win3 2 "+GetAncestor_(win3,2)
   Debug ""
   Debug "win1 3 "+GetAncestor_(win1,3)
   Debug "win2 3 "+GetAncestor_(win2,3)
   Debug "win3 3 "+GetAncestor_(win3,3)
   Debug ""
   Debug "win1 w "+GetWindow_(win1,#GW_CHILD)
   Debug "win2 w "+GetWindow_(win2,#GW_CHILD)
   Debug "win3 w "+GetWindow_(win3,#GW_CHILD)
   
   Debug IsChild_(win1, win2)
   
   Repeat
    Until WaitWindowEvent() = #PB_Event_CloseWindow   
EndIf
End

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If OpenWindow(1, 100, 200, 195, 260, "1", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget)
  OpenWindow(2, 200, 200, 195, 260, "2", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(1))
  OpenWindow(3, 300, 200, 195, 260, "3", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(2))
  
  win1 = WindowID(1)
  win2 = WindowID(2)
  win3 = WindowID(3)
  
  Debug win1
  Debug win2
  Debug win3
  
  
  Debug GetWindowLongPtr_(win1,#GWL_HWNDPARENT)
  Debug GetWindowLongPtr_(win2,#GWL_HWNDPARENT)
  Debug GetWindowLongPtr_(win3,#GWL_HWNDPARENT)
  
  
  Repeat
  Until WaitWindowEvent() = #PB_Event_CloseWindow   
EndIf
End

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If OpenWindow(1, 100, 200, 195, 260, "1", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget)
OpenWindow(2, 200, 200, 195, 260, "2", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(1))
OpenWindow(3, 300, 200, 195, 260, "3", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_MaximizeGadget, WindowID(2))

win1 = WindowID(1)
win2 = WindowID(2)
win3 = WindowID(3)

; How do I know If Window 1 has a child window?
; How do I know if Window 2 has a main window or parent window?

Debug "win1 "+win1
Debug "win2 "+win2
Debug "win3 "+win3
Debug ""

#GW_ENABLEDPOPUP = 6

Debug "win1 children = win2,3"
child1 = GetWindow_(win1,#GW_ENABLEDPOPUP)
child2 = GetWindow_(child1,#GW_HWNDNEXT)
Debug child1
Debug child2
Debug "If there are no more children = win1 " + GetWindow_(child2,#GW_HWNDNEXT)
Debug ""
Debug "win1 #GW_OWNER = 0 "+GetWindow_(win1,#GW_OWNER)
Debug "win2 #GW_OWNER = win1 "+GetWindow_(win2,#GW_OWNER)
Debug "win3 #GW_OWNER = win2 "+GetWindow_(win3,#GW_OWNER)

Debug "win2 child = win3 " + GetWindow_(win2,#GW_ENABLEDPOPUP)
Debug "win3 child = 0 " + GetWindow_(win3,#GW_ENABLEDPOPUP)

Repeat
Until WaitWindowEvent() = #PB_Event_CloseWindow
EndIf
End

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GtkWidget*
gtk_widget_get_parent (
  GtkWidget* widget
)

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GdkWindow*
gtk_widget_get_root_window (
  GtkWidget* widget
)