Dmitry Fedoseev / Profile
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Учебник MQL5 (электронная версия): https://play.google.com/store/books/details?id=M0oREAAAQBAJ
Учебник MQL5 (электронная и бумажная версии): https://ridero.ru/books/programmirovanie_na_yazyke_mql5_ot_osnov_do_indikatorov_i_ekspertov
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This is the last of the three articles devoted to graphical controls. It covers the creation of the main graphical interface component - the form - and its use in combination with other controls. In addition to the form classes, CFrame, CButton, CLabel classes have been added to the control library.
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The second article of the "Custom Graphical Controls" series introduces a control library for handling the main problems arising in interaction between a program (Expert Advisor, script, indicator) and a user. The library contains a great number of classes (CInputBox, CSpinInputBox, CCheckBox, CRadioGroup, CVSсrollBar, CHSсrollBar, CList, CListMS, CComBox, CHMenu, CVMenu, CHProgress, CDialer, CDialerInputBox, CTable) and examples of their use.
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This article covers general principles of development of graphical controls. We are going to prepare tools for a quick and convenient work with graphical objects, analyze an example of creation of a simple control for entering text or numeric data as well as the ways of using it.