Codejock Developer Community : CFormView and ScrollBars

CFormView and ScrollBars : nice trick ;) this also could...

Thu, 31 Oct 2013 21:58:47 +0000

Author: tomay3000
Subject: 699
Posted: 31 October 2013 at 9:58pm

nice trick ;)

this also could work:

DWORD dwStyle = ::GetWindowLong(m_hWnd, GWL_STYLE);
::SetWindowLong(m_hWnd, GWL_STYLE, WS_HSCROLL | WS_VSCROLL);
::SetWindowLong(m_hWnd, GWL_STYLE, dwStyle);

CFormView and ScrollBars : Thank you for this solution. It...

Sat, 23 Jun 2007 23:12:12 +0000

Author: countersa08
Subject: 699
Posted: 23 June 2007 at 11:12pm

Thank you for this solution. It fixed my problem too!

CFormView and ScrollBars : I've struggled with this...

Sat, 05 May 2007 09:44:03 +0000

Author: robin_l
Subject: 699
Posted: 05 May 2007 at 9:44am

I've struggled with this for a long time and have come up with a solution that others might find useful. It seems that if you set the WS_VSCROLL and WS_HSCROLL styles then this ensures the themed scrollbars are used. However, you need to then ensure that these flags are restored to the original values (or resizing doesn't work properly). In your OnInitialUpdate code add the following before you do anything else:

BOOL bisV = (GetStyle() & WS_VSCROLL)!= 0;
BOOL bisH = (GetStyle() & WS_HSCROLL)!= 0;
// add scroll bars to ensure that themed ones are used later
// overcomes windows bug (XP)
ModifyStyle( 0, WS_HSCROLL | WS_VSCROLL );

// remove / put them back correctly
ModifyStyle( WS_HSCROLL | WS_VSCROLL, (bisH ? WS_HSCROLL : 0) | (bisV ? WS_VSCROLL : 0) );

ModifyStyle(0, WS_CLIPCHILDREN|WS_CLIPSIBLINGS);

CFormView and ScrollBars : Larry Change the line to Se...

Fri, 19 Nov 2004 10:05:35 +0000

Author: AliRafiee
Subject: 699
Posted: 19 November 2004 at 10:05am

Larry

Change the line to

SetScaleToFitSize(CSize(1,1));

to get rid of the asserts, but doesn't solve the problem, it looks like a microsoft bug!

Oleg,

For me that doesn't solve the problem, it just simply hids the scrollbar.

CFormView and ScrollBars : Adding SetScaleToFitSize(CSize(0));...

Fri, 19 Nov 2004 08:26:37 +0000

Author: LarryWaugh
Subject: 699
Posted: 19 November 2004 at 8:26am

Adding SetScaleToFitSize(CSize(0)); causes a Debug Assertion Failed in wingdi.cpp at line 454.

This is a CXTResizeFormView derived class in a CXTSplitterWnd.

CFormView and ScrollBars : it is OS xp bug. Remove scrollbars: void...

Thu, 18 Nov 2004 23:32:17 +0000

Author: Oleg
Subject: 699
Posted: 18 November 2004 at 11:32pm

it is OS xp bug. Remove scrollbars:

void CSimpleForm::OnInitialUpdate()
{
CFormView::OnInitialUpdate();

SetScaleToFitSize(CSize(0));

}

CFormView and ScrollBars : This is a very ANNOYING problem....

Thu, 18 Nov 2004 15:52:27 +0000

Author: LarryWaugh
Subject: 699
Posted: 18 November 2004 at 3:52pm

This is a very ANNOYING problem. Does CodeJock have any input on this situation??

CFormView and ScrollBars : Hi, I have an MDI application,...

Thu, 06 May 2004 16:10:31 +0000

Author: AliRafiee
Subject: 699
Posted: 06 May 2004 at 4:10pm

Hi,

I have an MDI application, trying to use Office2003 theme. The application's View is a CXTTabView, and in the OnInitialUpdate I add a couple of views (CFormView) to the CXTTabView. If I resize the view so that the scrollbars show up, they flicker between gray and blue scrollbars, once I stop it displays the gray ones until I click on each part of the scroll bars, and at that point it redraws them in blue.

What am I doing wrong here?

Thanks

Ali