helpdlg

Creates a help dialog box.

📝 Syntax

• h = helpdlg()

• h = helpdlg(text_help)

• h = helpdlg(text_help, title)

• h = helpdlg(text_help, title, 'on')

📥 Input argument

• text_help - a string or a cell of string: the help message.

• title - a string: the title of the dialog box.

📤 Output argument

• h - a QObject handle.

📄 Description

errordlg creates an help dialog box.

h = helpdlg(text_help, title, 'on') specifies whether to replace an existing dialog box having the same name.

💡 Examples

h = helpdlg()

h = helpdlg('help string')

h = helpdlg('help string', 'dialog title')

h = helpdlg('help string', 'dialog title')
h = helpdlg('help string', 'dialog title', 'on')

🔗 See also

warndlg, errordlg, questdlg, msgbox.

🕔 History

Version	📄 Description
1.0.0	initial version