| |  I removed the LockWindowUpdate / SetRedraw(Imitation) (both won't piece of work correctly) out of the closing-traitement. The get-go childwnd is created nicely, just if I open a second one, than the SetRedraw doesn't touch.
I see the new frame a half-second on another position as the correct stop-position.
That seems ugly  Before I used a GetDesktopWindow()->SetRedraw(Simulated) ... that worked great, but it's very risky.
If an error occurs, the Desktop-Window is never been redrawn correctly  How would you ready this kind of workarround. Merely create a child window, which will be displayed but later on all sub-controls are created and the their positions are well moved. Big thank you  | | | | | Maybe, you lot could create the childs invisible (~WS_VISIBLE)
and and then telephone call ShowWindow(..) for them ? virtual void BeHappy() = 0;
| | | | Hi,
I take using a source code representing a course hierarchical like the following:
class c1 {...}; form c2 : public c1 {...};
now there is a method in another class which has argument like:
void Func1(vector<c1*>& vC1);
How could I laissez passer the following vC2 to this method
vector<c2*> vC2;
Is in that location whatever mode to typecast the vector<c2*> to vector<c1*>?
| | | | | | | | Maybe, it would be meliorate (possible)
to collect your c2-pointers to a vector<c1*> vC1; instead ? virtual void BeHappy() = 0;
| | | | | Short reply - no. Just because c2 is convertible to c1 doesn't hateful that types dependent on c2 (like vector in this case) can exist converted to equivalent types dependent on c1.
Java, Basic, who cares - it'southward all a bunch of tree-hugging hippy cr*p CodeProject MVP for 2010 - who'd'a thunk information technology!
| | | | Hi,
I want to draw very small-scale red,dark-green color circle.
So i utilize Ellipse fuctionality.
Merely its draw equally hollow.
I want filled circle with dissimilar brush colour.
How can i do that? Anu
| | | | | Create the colored brush using CreateSolidBrush.
Use SelectObject to select the brush into the device context used in the get-go parameter of Ellipse.
| | | | | | | To fill up the Ellipse when you draw it, you need first to create a Brush of the correct colour and so load it into the current Device Context. Then when you call the Ellipse function it will fill it with the correct colour. Something like this .... CBrush brMine; CBrush *pOldBrush = Zippo; brMine.CreateSolidBrush(crRed); pOldBrush = pDC->SelectObject(&brRed); And so describe your Ellipse. Ali
| | | | | Effort this...
CDC *pDC = GetDC(); CRect rect; GetClientRect(rect); CBrush castor; brush.CreateSolidBrush(RGB(255,0,0)); CBrush *pOldBrush= pDC->SelectObject(&brush); pDC->Ellipse(rect); pDC->SelectObject(pOldBrush); ::ReleaseDC(m_hWnd,pDC->m_hDC );
| | | | | CDC::FillRgn()
CRgn::CreateEllipticRgn() read the docs of the function onemore time.  Press F1 for help or google it.
Greetings from Germany
| | | | | I am trying to make one, convert it to char, and then view it using XV xlimit = 256;
ylimit = 256;
north = 2;
Do = 80; for(i = 0; i < xlimit; i++)
for(j = 0; j < ylimit2; j++){
filter[i][j] = pow ( (pow((i - xlimit), ii) + pow ((j - ylimit2), 2)), 0.5); filterpad[i][j] = ane / (1 + prisoner of war ( (filter[i][j] / Do), 2 *n));
}
return filterpad; I know everything is correct, except this function,
when i practice render filterpad i am only getting a blackness screen( all 0's) | | | | | How did you obtain the part?
If the Lord God Omnipotent had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile. This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke [My manufactures]
| | | | | How is filterpad alleged?
Is the array local to the function?
If so it will non work as the stack will be cleared in the function epilog when it returns.
| | | | | In the example that y'all accept given the data stored in the array 'filter' is not used, just a single value is used, so it did not need to be a whole assortment, plus the second for loop ends at 'ylimit2' which is non alleged. Assuming filterpad is an array y'all cannot return the whole array using 'render filterpad;', y'all demand to declare the array in the parent role and and so pass a pointer to the assortment. Try to become the data passed into the part and return properly, so add together the filter code in once that is working. Hope that helps Ali
| | | | #include " stdafx.h" #include <conio.h> #include <stdio.h> #include <Winsock2.h> #pragma comment(lib,"Ws2_32.lib") int _tmain(int argc, _TCHAR* argv[]) { struct timeval boob tube; television set.tv_sec = 2; tv.tv_usec = 0; printf(" Time non elapsed"); select(NULL, NULL, NULL, NULL, &tv); printf(" \nTime elapsed"); return 0; } There should exist a kind of delay (2 seconds), but it does not work, i cant run across whatever delay. what happening? | | | | | ane. You didn't call "WSAStartup" and "WSACleanup "
2. Yous didn't set up whatever socket Also, you should always cheque the return value for errorcode  | | | | | | You lot aren't giving the select phone call any file descriptors to wait for, thus there are no blocking calls to be made, so there is no wait. The timeval is the MAXIMUM time the select will wait - if there's nothing for it to practise, it won't expect.
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p CodeProject MVP for 2010 - who'd'a thunk it!
| | | | | | i am using ListView_SortItems(hDlg, SortListCompareFunc, hDlg);
for sorting my list view
but my phone call back method SortListCompareFunc is never getting chosen
do i need to practice whatever thing else
| | | | 
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