Device Manage for OS/2

DevCon for OS/2 - Developer Connection

 		Operating systems:
ArcaOS, eComStation, IBM OS/2 Warp
eComStation myths 

(Unsorted)  
 
 
Compilers  
 
 
Tools  
 
 
REXX  
 
 
Drivers/kernel  
 
 

 

 

/ Guidelines: Base control elements / Frame controls

Frame-controls

Q: How to hide Titlebar of frame window?

Collect HWND of title, maxmin button, ..

To hide the title bar: 

   BarTitle=WinWindowFromID( BarHWND, FID_TITLEBAR );
   WinSetParent( BarTitle, HWND_OBJECT, FALSE );

   WinSetParent( hWndTitle, HWND_OBJECT, TRUE );
   WinSetParent( hWndSysMenu, HWND_OBJECT, TRUE );
   WinSetParent( hWndMinMax, HWND_OBJECT, TRUE );
   //WinInvalidateRect(hwndFrame,NULL,TRUE);

To restore title bar: 

   WinSetParent( hWndTitle, hwndFrame, TRUE );
   WinSetParent( hWndSysMenu, hwndFrame, TRUE );
   WinSetParent( hWndMinMax, hwndFrame, TRUE );

Q: How to change the title of frame-window?

not translated

Q: How to restrict maximal / minimal size of frame window?

Example of code

 


 

 

ArcaOS 5.1.1 whatsnew - PNG icons

PNG icons on Desktop

PNG icons on Desktop. (instead of ancient .ico designed in 1994)

We keep the memory about eComStation

OS/2 Guru is the only web-site which talks about the deserts of eComStation (OS/2 Warp was used as base, the development started in 1999.. 2001.. till 2013).

// надо на ENG!!

 
Every conference is important.

Warpstock Europe 2017

Interview with Lars Erdmann
What do we discuss? I don't remember.

What was happening at that conference?

 

(C) OS2.GURU 2001 -- 2025