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Tag Archives: Bug
The Unfortunate Effect of WM_SETREDRAW
… or why simply replacing LockWindowUpdate by WM_SETREDRAW is not that straightforward. As you know, when you want to avoid flickering or multiple partial redraws of your Forms, during a flurry of updates for instance, even though it is very … Continue reading
Posted in Delphi, User Interface, Windows
Tagged Bug, Delphi, LockWindowUpdate, User Interface, Windows
2 Comments
When The Debugger Leaks…
… you may end up chasing memory leaks that don’t exist. I was at work investigating some bizarre behavior of our application when dealing with a big customer file and I had ReportMemoryLeaksOnShutdown turned on as it was very likely … Continue reading
Posted in Debugger, Delphi, Quality
Tagged Bug, Debugger, Delphi, IDE, Memory Leaks, Quality
22 Comments
RichEdit On Scrolling Strike
We have an application that displays information in a scrolling RichEdit control, always displaying the latest, i.e. the bottom lines. For this purpose we add new lines at the bottom, place the SelStart at the end, to move the caret … Continue reading