Felipe Monteiro de Carvalho wrote:
Hello,

How can I implement ListBox1.Items.Add and the similar for TComboBox ?

On TWSListBox there is a method to return the strings of the control,
but there is no method to add strings to the control. I also could not
find this anywhere else.

This problem appeared when implementing some controls on the qt interface.

Look at the implementation of TGtkCListStringList

TWSCustomListBox.GetStrings returns a TStrings decendant created by the widgetset itself. So when items are added or removed, this decendant knows it and takes action.

Marc

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