Use the DefaultHandler method or DelphiVCL.Application.DefaultHandler to provide the interface for a method that processes message records.
DefaultHandler is called by Dispatch when it cannot find a method for a particular message. DefaultHandler provides message handling for all messages for which an object does not have specific handlers. Descendant classes that process messages override…
Specifies the Default Font used by the Application using DelphiVCL.Application.DefaultFont
June 18, 2021
Use the DefaultFont property or DelphiVCL.Application.DefaultFont to specify the default font used by the application.
DefaultFont specifies the default font used by the application. All newly created forms use DefaultFont if the ParentFont property is set to True.
Learn Python With Organizing to Improve Your Workplace: Know Your Rights by Shauna Gordon-McKeon (PyCon 2020) Video
June 17, 2021
For smaller projects or applications, it is possible that it could be singlehandedly manage by a programmer or it could be a small team of 2 or three people. However, for bigger ones, it might need a bigger team which might also require a bigger workplace. In this case, to…
Learn To Build A Python GUI For Manipulating Datetime Using Delorean Library In A Delphi Windows App
June 16, 2021
Are you looking for powerful tools to deal with datetime and build a nice GUI for them? You can build it easily by combining the Delorean and Python4Delphi library, inside Delphi and C++Builder.
Delorean is a library for clearing up the inconvenient truths that arise when dealing with datetime in Python. Understanding that timing is delicate enough of a problem, Delorean hopes to provide a…
DelphiVCL.DrawGrid.Row specifies the index of the row that contains the selected cell.
Use DelphiVCL.DrawGrid.Row at runtime to determine the current row in the grid. Setting Row moves focus to the cell in the current column that is in the new row. The first row has…
DelphiVCL.DrawGrid.Col specifies the index of the column that contains the selected cell.
Use DelphiVCL.DrawGrid.Col at runtime to determine the current column in the grid. Setting Col moves focus to the cell in the current row that is in the new column. The first…
We use DelphiVCL.Application.Destroy to destroy the application instance and all of its associated memory.
Never call DelphiVCL.Application.Destroy or DelphiVCL.Application.Free. Instead, use the application’s Terminate method to end the application.
Destroy signals that the application has been deactivated before calling the inherited destructor. It then frees memory for…
DelphiVCL.Application.Run method used to execute the application.
Do not call DelphiVCL.Application.Run. In Delphi’s VCL, when creating a new project, The IDE automatically creates a main program block in the project file that calls the Run method. When the…
Build An Artificial Intelligence Solutions With PyTorch Library In A Delphi Windows App
June 11, 2021
Are you looking for an end-to-end open-source machine learning and deep learning platform, and build a nice GUI for them? You can deliver enterprise-grade AI solutions easily by combining PyTorch and Python4Delphi library, inside Delphi and C++Builder.
PyTorch is an…
Learn To Build A Python GUI For Programming Quantum Computers With Cirq In A Delphi Windows App
June 10, 2021
Are you looking for an open-source framework for programming quantum computers and build a nice GUI for them? Try Cirq library for Python. And for the GUI part, you can run it seamlessly with Python4Delphi (P4D). P4D is a free and simple tool that allows you to run Python scripts as well as create new Python modules and types in Delphi.
Cirq is a Python library for writing, manipulating…
