C / C++ / MFC

class MyMainClass : public CTabView
{
    int OnCreate(LPCREATESTRUCT lpCreateStruct);
};

int MyMainClass::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CTabView::OnCreate(lpCreateStruct) == -1)
		return -1;

	
         AddView(RUNTIME_CLASS(CDrawingView), _T("Tab1"));
	 AddView(RUNTIME_CLASS(CDrawingView), _T("Tab2"));
}
	

class CDrawingView : public CScrollView
{
/.... rendering logic.
}

class MyMainClass : public CScrollView
{
   int OnCreate(LPCREATESTRUCT lpCreateStruct);
}

int MyMainClass::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CScrollView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	//CRect rect;
	//GetWindowRect(rect);
	if (!tab.Create(CMFCTabCtrl::STYLE_FLAT, CRect(0,0,100,100), this, 1))
	{
		TRACE0("Failed to create output tab window\n");
		return -1;      // fail to create
	}
	tab.AddTab(this, _T("tab1"),101);
	tab.AddTab(this, _T("tab1"),102);
	// TODO:  Add your specialized creation code here

	return 0;
}

tab.AddTab(this, _T("tab1"),101)

Sampath579 wrote:

I have gone through some examples and understood that, "this" in below call created issues.

tab.AddTab(this, _T("tab1"),101)

instead of this, we need to provide the control we are going to add to that tab control

Sampath579 wrote:

I tried with below call

SetClassLong(GetActiveView()->GetSafeHwnd(), 0, RGB(255, 0, 0)); but it dint work.

Tarun Jha wrote:

but it's giving error.

Quote:

/tmp/ccDcxr5a.o: In function Names::setcode()':
savinglistOfNames.cpp text._ZN5Names7setcodeEv[_ZN5Names7setcodeEv]+0xe): undefined reference toNames::count'
savinglistOfNames.cpp text._ZN5Names7setcodeEv[_ZN5Names7setcodeEv]+0x17): undefined reference to Names::count'
savinglistOfNames.cpp text._ZN5Names7setcodeEv[_ZN5Names7setcodeEv]+0x1d): undefined reference toNames::count'
collect2: error: ld returned 1 exit status

int Names::count;