/**
Constructs a new memory device context.
- Use the wxDC::Ok() member to test whether the constructor was
+ Use the wxDC::IsOk() member to test whether the constructor was
successful in creating a usable device context. Don't forget to select
a bitmap into the DC before drawing on it.
*/
Constructs a new memory device context and calls SelectObject() with
the given bitmap.
- Use the wxDC::Ok() member to test whether the constructor was
+ Use the wxDC::IsOk() member to test whether the constructor was
successful in creating a usable device context.
*/
wxMemoryDC(wxBitmap& bitmap);
@ref overview_refcount).
Also, before using the updated bitmap data, make sure to select it out
- of context first (for example by selecting wxNullBitmap into the device
+ of context first (for example by selecting ::wxNullBitmap into the device
context).
@see wxDC::DrawBitmap()
the bitmap to a window. For this purpose, you may find wxDC::DrawIcon()
easier to use instead.
- If the argument is wxNullBitmap (or some other uninitialised wxBitmap)
+ If the argument is ::wxNullBitmap (or some other uninitialised wxBitmap)
the current bitmap is selected out of the device context, and the
original bitmap restored, allowing the current bitmap to be destroyed
safely.