Did you call Gtk::Label::show() after adding the label to the dialog?
On 2016/07/14 00:40, Kamalpreet Grewal wrote:
I have a dialog with a Gtk::Entry and one Gtk::Button. Once I have put some text in the entry and clicking the button, a new Gtk::Label should up below the button. How can the main dialog be refreshed to add the Gtk::Label whenever the button is clicked?
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