DelphiPythonPython GUIWindows

Learn To Build A Python GUI For Programming Quantum Computers With Cirq In A Delphi Windows App

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…
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DelphiDelphiVCLPythonPython GUIWindows

How to use the Text Property

Text property contains a text string associated with the control. We use the Text property to read the Text of the control or to specify a new string for the Text value. By default, Text is the control name. For edit controls and memos, the Text appears within the control. For combo boxes, the Text is the content of the edit control portion of the combo box. Note: Controls that…
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DelphiDelphiVCLPythonPython GUIWindows

Write a String inside a Clipping Rectangle using TextRect

We use TextRect to write a string inside a clipping rectangle or within a limited rectangular region. Any portions of the string that fall outside the rectangle passed in the Rect parameter are clipped and don’t appear. The upper left corner of the text is placed at the point (X, Y). Here is the working example of the implementation of an OnClose event like in the Section 7 (Getting…
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OnDrawCell Event in DelphiVCL Library

OnDrawCell event Occurs when a cell in the grid needs to be drawn. We write an OnDrawCell event handler to draw the contents of all the cells in the grid. Draw on the cell using the methods of the Canvas property. The Rect parameter indicates the location of the cell on the canvas. The Col and Row parameters indicate the column and row indexes of the cell that should be drawn. The State…
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