projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| a660d684 KB |
1 | \section{\class{wxUpdateIterator}}\label{wxupdateiterator} |
| 2 | ||
| fe604ccd | 3 | This class is used to iterate through all damaged regions of a window, within an OnPaint call. |
| a660d684 KB |
4 | |
| 5 | To use it, construct an iterator object on the stack and loop through the | |
| 6 | regions, testing the object and incrementing the iterator at the end of the loop. | |
| 7 | ||
| 8 | See \helpref{wxScrolledWindow::OnPaint}{wxscrolledwindowonpaint} for an example of use. | |
| 9 | ||
| 10 | \wxheading{Derived from} | |
| 11 | ||
| 12 | \helpref{wxObject}{wxobject} | |
| 13 | ||
| 14 | \wxheading{See also} | |
| 15 | ||
| 16 | \helpref{wxScrolledWindow::OnPaint}{wxscrolledwindowonpaint} | |
| 17 | ||
| 18 | \latexignore{\rtfignore{\wxheading{Members}}} | |
| 19 | ||
| 20 | \membersection{wxUpdateIterator::wxUpdateIterator} | |
| 21 | ||
| 22 | \func{}{wxUpdateIterator}{\param{wxWindow* }{window}} | |
| 23 | ||
| 24 | Creates an iterator object. | |
| 25 | ||
| 26 | \membersection{wxUpdateIterator::GetX} | |
| 27 | ||
| 28 | \func{int}{GetX}{\void} | |
| 29 | ||
| 30 | Returns the x value for the current region. | |
| 31 | ||
| 32 | \membersection{wxUpdateIterator::GetY} | |
| 33 | ||
| 34 | \func{int}{GetY}{\void} | |
| 35 | ||
| 36 | Returns the y value for the current region. | |
| 37 | ||
| 38 | \membersection{wxUpdateIterator::GetWidth} | |
| 39 | ||
| 40 | \func{int}{GetWidth}{\void} | |
| 41 | ||
| 42 | Returns the width value for the current region. | |
| 43 | ||
| 44 | \membersection{wxUpdateIterator::GetHeight} | |
| 45 | ||
| 46 | \func{int}{GetWidth}{\void} | |
| 47 | ||
| 48 | Returns the width value for the current region. | |
| 49 | ||
| 50 | \membersection{wxUpdateIterator::operator $++$} | |
| 51 | ||
| 52 | \func{void}{operator $++$}{\void} | |
| 53 | ||
| 54 | Increments the iterator to the next region. | |
| 55 | ||
| 56 |