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About Delphi Programming - For Novice and Expert CodeGear Delphi Developers

About Delphi Programming - For Novice and Expert CodeGear Delphi Developers
Related:  Delphi ProgrammingLazarus - Free Delphi-like Free Pascal RAD IDEProgramacion

Delphi Basics Lazarus Development Resumo TI - Tecnologia da Informação delphi3000.com - The Platform for all Delphi-Developers DelphiForFun Home DelphiFAQ: Software Engineering Know How Drop files event The drop files event will be invoked when the user drops one or multiple dragged files on one of application's forms. First this event should be fired for target form (or main form if drop target is unknown), then for the application. Possible implementation for LCL TDropFilesEvent = procedure (Sender: TObject; const FileNames: Array of String) of Object; Add OnDropFiles: TDropFilesEvent to TCustomForm, TApplication and TApplicationProperties. Possible implementation per widgetsets The widgetsets should call method IntfDropFiles of target form (or main form if drop target is unknown) and the application. Win32/64 set DragAcceptFiles for every form respond to WM_DROPFILES message enable: gtk_drag_dest_set respond to drag_data_received signal Qt enable widget by setAcceptDrops(true) respond to dragEnterEvent by event->acceptProposedAction for mime-type text/uri-list respond to dropEvent docs: [1] Carbon Related bug reports implement for Qt already implemented (during 0.9.27)

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