Java swing jframe modal
Web3 apr 2009 · モーダルダイアログにするには、以下のうちのいずれかの設定を行う。 JDialogのコンストラクター の引数modalをtrueにする。 JDialog# setModal (true)を呼び出す。 ダイアログにはオーナーのウィンドウ(フレームやダイアログ)を指定できる。 オーナーを特に指定しない場合は、コンストラクターの引数ownerはnullにしておけばい …
Java swing jframe modal
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Web13 mar 2024 · javax.swing.jframe无法使用. 可能是因为您没有正确导入JFrame类或者没有正确使用JFrame类的构造函数。. 请确保您已经正确导入JFrame类,并且在创建JFrame对象时使用了正确的构造函数。. 如果问题仍然存在,请提供更多的细节和代码,以便我们更好地帮助您解决问题。. Web24 lug 2024 · Quando se trabalha com mais de uma tela, o ideal é sempre utilizar apenas um JFrame como tela principal e criar JDialogs como telas secundárias, pois além da característica modal, você pode vincular todas ao Frame principal. JFrameAltera JDialog dependente da classe JFrameTabela, assim fica muito mais fácil trocar informações …
Web我最近開始使用Java,現在陷入了一個簡單的項目。 我想畫一條線並且行得通,但是當我畫另一條線時,第一條線消失了。 我不知道如何得到它,所以我可以繼續畫線。 這是我的代碼: adsbygoogle window.adsbygoogle .push 其中一些代碼是基本教程的一部分,但是其余的 … not sure the contetns of your JFrame, if you ask some input from users, you can use JOptionPane, this also can set JFrame as modal. JFrame frame = new JFrame(); String bigList[] = new String[30]; for (int i = 0; i < bigList.length; i++) { bigList[i] = Integer.toString(i); } JOptionPane.showInputDialog( frame, "Select a item", "The ...
Web16 apr 2015 · I have a main application window (JFrame) that fills the whole screen. When a button is clicked, a smaller window appears, to let the user input some Data. While the User does this, the main window should neither jump in front of it, nor allow interaction. Solution to that: open a modal JDialog. Web5 lug 2024 · How to make a JFrame Modal in Swing java java swing modal-dialog jframe 151,154 Solution 1 Your best bet is to use a JDialog instead of a JFrame if you want to make the window modal. Check out details on the introduction of the Modality API in Java 6 for info. There is also a tutorial.
WebJFrame是一個普通的窗口,有正常的按鈕(可選)和裝飾。 另一方面, JDialog沒有最大化和最小化按鈕,並且通常使用JOptionPane靜態方法創建,並且更適合使它們成為模態(它們會阻止其他組件,直到它們被關閉)。 但兩者都繼承自Window,因此它們共享很多功能。
Web3 nov 2010 · public EditProduct(java.awt.Frame parent, boolean modal, int no) { //int no is number of product want to edit. //Now we can use this pid in JDialog and perform whatever you want. } When you want to pass values from JDialog to JFrame create a bean class with set and get method the the values using vector and get these values in jframe. More info small pdf converter pdf para jpgWebThis was a suggestion to NOT use a modal JDialog. When you use a modal JDialog as a popup, then you can't close the dialog if you click outside the dialog. This is a solution to allow you to close a non modal dialog when you click outside the dialog area, so the "popup dialog" gets closed. – camickr. small pdf convert to excelWeb31 ago 2012 · So, I need to create a class that extends JDialog, to remove JDialog code from the main functions code.. However, I don't know how to set it's parent JFrame after the JDialog has been created.. It's usually done by passing the JFrame to the constructor, but since it's a custom class, I don't know how to set it to be JDialogs parent.I couldn't find … highlight this 使用方法