Scrollbars are shown incorrectly.

Nikz2

Hi. Well... I have a trouble with scrollbars. In my (developer) computer it all looks great! BUT in any other computer it looks incorrectly. The first time, when i create the window scrollbars are painted on the border of the dialog instead of the inside of the window. And when i resize it, it repaints the window correctly with the scrollbars inside. This i wrote in OnCreate

this->EnableScrollBar(SB\_VERT);
this->EnableScrollBar(SB\_HORZ);

And this is at OnInit

 this->SetScrollRange(SB\_HORZ,0,2\*STARTPIXELX+MAPSQUARE\*FIELDSIZE);
 this->SetScrollRange(SB\_VERT,0,2\*STARTPIXELY+MAPSQUARE\*FIELDSIZE);
 
 SCROLLINFO info;
 info.cbSize = sizeof(info);     
     info.fMask = SIF\_ALL | SIF\_DISABLENOSCROLL;     //SIF\_ALL
     info.nMin = 0;     
     info.nMax = 2\*STARTPIXELY+MAPSQUARE\*FIELDSIZE; 
     CRect rr;
     this->GetClientRect(&rr);   
     info.nPage = rr.bottom-rr.top; 
     info.nPos = 0;    
     info.nTrackPos = 0; 
     SetScrollInfo(SB\_VERT,&info);
     info.nPage = rr.right-rr.left; 
     info.nMax = 2\*STARTPIXELX+MAPSQUARE\*FIELDSIZE; 
     SetScrollInfo(SB\_HORZ,&info); 
 this->ShowScrollBar(SB\_VERT);
 this->ShowScrollBar(SB\_HORZ);

My dialog has application window, Overlapped, resizing border styles. Pls help!

Nikz2

Well.. A found a solution.. I don't like it, but it works.

void MainDial::OnTimer(UINT_PTR nIDEvent)
{
if (theApp.First)
{
CRect rr;
this->GetWindowRect(&rr);
rr.right-=1;
rr.bottom-=1;
MainDial::MoveWindow(rr);
theApp.First=false;
}
}

modified on Friday, October 23, 2009 6:53 PM

_Superman_ · modified on Friday, October 23, 2009 6:53 PM

You could put this in OnSize and check.

«_Superman_» I love work. It gives me something to do between weekends.
Microsoft MVP (Visual C++)

Nikz2

The problem is that after OnSize it shows all correct, that's why i use MoveWindow in my timer. But my problem is how to make that right after OnInit it draws correctly? I resolved it only with timer... And by the way.. WHY it's all working on MY computer and on any other not?!?! (I have VS2008 SP1 and Windows XP SP3)

_Superman_

You can try another method. Create a custom message and map it to a handler using ON_MESSAGE[^]. In the OnInitDialog function to a PostMessage[^] for your custom message. In the message handler you could put the code that is in the timer.

«_Superman_» I love work. It gives me something to do between weekends.
Microsoft MVP (Visual C++)

Nikz2

Solution found. LRESULT MainDial::OnMyMsg(WPARAM, LPARAM) { CRect rr; this->GetWindowRect(&rr); rr.bottom-=1; rr.right-=1; MainDial::MoveWindow(rr); return NULL; } with ON_MESSAGE use. Big thnx.

modified on Friday, October 23, 2009 8:30 PM

_Superman_ · modified on Friday, October 23, 2009 8:30 PM

:thumbsup:

«_Superman_» I love work. It gives me something to do between weekends.
Microsoft MVP (Visual C++)