Questions tagged as 'jinternalframe'

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IllegalArgumentException when reopening jInternalFrame multiple times

I have an application that is validating when the JInternalFrame window is open or closed, but if the window is opened and closed a few times in a row, the console displays an error and does not open JInternalFrame again. > Wind...
asked by 22.05.2018 / 22:58
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Display a confirmation when trying to close a JInternalFrame

I am creating a program using JInternalFrame , but I would like to request a confirmation if the user clicks the close button "Closable". For this, I'm trying to overwrite the internalFrameClosed and internalFrameClosing m...
asked by 26.12.2017 / 15:35
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Add JInternalFrame in another Class

I have JInternalFrame for budget editing, my JDesktopPane is in a class other than the class I call JInternalFrame , how to add JInternalFrame to JDesktopPane . Class Start public class Inicio { JFram...
asked by 25.06.2017 / 15:45
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Avoid opening more than one of the same JInternalFrame [duplicate]

I'm developing an application that uses JInternalFrame within a JDesktop . When I press the button, this JInternalFrame is instantiated and the window is opened, however, if I press the button again, it will open several di...
asked by 02.02.2016 / 17:16
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How to check if a JInternalFrame is already open in JDesktopPane?

How to check if a JInternalFrame is already open in JDesktopPane and, if so, put it in focus on the others? I have tried in many ways that I found searching, but always opens a new frame, even if it is already open. This is the...
asked by 11.06.2017 / 01:37
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How to overlay a JInternalFrame?

The main screen of the system I'm developing opens automatically with% welcome%, and it contains some buttons for registration, calendar etc ... However, when I click on a button to call another JInternalFrame ( register or calendar ),...
asked by 12.09.2016 / 20:51
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Internal adjustable frame

I made a simple netbeans code for an internalframe that loads inside the jframe, but the internalframe is a fixed size. If I open it with full screen setExtendedState (java.awt.Frame.MAXIMIZED_BOTH); It has an empty space If I try to dec...
asked by 25.01.2018 / 14:09
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Open JInternalFrame from another

I was learning how to deal with JDesktopPane in order to use in future projects because I find this function very interesting. I tried calling a JInternalFrame of a button from within another JInternalFrame , but I did not su...
asked by 22.06.2017 / 01:03