Quickreport For Delphi 11 Alexandria Upd May 2026
function TQRPrinterHack.GetCanvasHack: TCanvas; begin // Delphi 11 UPD changed TPrinter.Canvas to strict private. // We bypass using the original Win32 DC handle. Result := TCanvas.Create; try Result.Handle := GetDC(Printer.Handle); except Result.Free; raise; end; end;
uses Winapi.Windows, Vcl.Graphics, Vcl.Printers, QRPrinter;
Marco exhaled. He saved the modified QuickReport source to a new folder: QuickReport_D11_UPD_Stable . He zipped it. He uploaded it to the company’s internal NuGet-style Delphi repository. He added a single comment in the team’s commit log: Patched QuickReport for Delphi 11 UPD. Replaced direct Canvas access with Win32 DC handle hack. Disabled GDI+ type checking in QRExpImg. Use {$DEFINE DELPHI11_UPD} in project settings. Works on my machine. Don't touch. He closed the IDE. The clock on the wall said 5:14 AM. He had just enough time for a double espresso before the client’s 8:00 AM validation call. Quickreport For Delphi 11 Alexandria UPD
As he walked to the break room, he passed the whiteboard. Someone had written a question weeks ago: "Can we migrate QuickReport to FireMonkey?"
It was a memory leak waiting to happen. He didn't care. It was 1:30 AM. function TQRPrinterHack
He ran the application. He clicked "Print Preview."
implementation
At 1:15 AM, he wrote a dirty, beautiful hack. He created a new unit, QRCompatPatch.pas :