【发布时间】:2014-11-29 11:48:57
【问题描述】:
[已解决]:我有 Lenovo Z500 笔记本电脑,它使用自己的 Intel HD 4000 视频驱动程序。我使用这个驱动程序是因为它与我笔记本电脑键盘上的热键交互(F11、F12 for屏幕亮度)。我在第二台戴尔笔记本电脑上测试了编译后的 JAR 文件,一切正常!如果您在使用联想预装驱动程序在联想笔记本电脑上渲染 Swing 元素时遇到任何问题,则必须安装本机英特尔驱动程序。
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我使用 Windows L&F 制作了一个 Swing 应用程序,但在运行(编译)之后,我看到了错误的渲染元素。但!当我使用预览时,一切看起来都很好。这是一些错误屏幕(我认为):
左侧:预览 右侧:运行模式
如右图所示,我们在每个元素(包括 jTextField、jComboBox、jSpinner 等)的左侧都有一条粗线(如重复),除了 Buttons 在运行模式 .有人知道有什么问题吗?有人说是显卡驱动有问题,请问我该怎么解决这个问题呢?
- 系统:Winodows 8.1
- NetBeans:8.0
- Java SDK:1.8.0_11
感谢您的任何回答!
完整的源代码如下:
public static void main(String args[]) {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Windows".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(mainWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(mainWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(mainWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(mainWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new mainWindow().setVisible(true);
}
});
}
NetBeans 生成的 GUI 元素:
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
jComboBox1 = new javax.swing.JComboBox();
jTextField1 = new javax.swing.JTextField();
jSpinner1 = new javax.swing.JSpinner();
jProgressBar1 = new javax.swing.JProgressBar();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Button");
jButton1.setText("jButton1");
jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
jProgressBar1.setMinimum(1);
jProgressBar1.setValue(25);
jProgressBar1.setStringPainted(true);
jLabel2.setText("ComboBox");
jLabel3.setText("TextField");
jLabel4.setText("Spinner");
jLabel5.setText("ProgressBar");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel1)
.addComponent(jLabel2)
.addComponent(jLabel3)
.addComponent(jLabel4)
.addComponent(jLabel5))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jComboBox1, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jTextField1)
.addComponent(jProgressBar1, javax.swing.GroupLayout.DEFAULT_SIZE, 181, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jButton1)
.addComponent(jSpinner1, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(0, 0, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jButton1))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel2))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jSpinner1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel4))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {jProgressBar1, jSpinner1});
pack();
}
【问题讨论】:
-
请编辑您的问题以包含一个minimal, complete example,以展示您描述的问题。您在开发的这个阶段使用 GUI 编辑器可能是个问题; minimal 将排除任何生成的代码,但 complete 足以让具有您的设置的人运行。
-
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Windows".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; }}所以 Windows PLAF 用于 Windows 和其他的?我所说的“其余的东西”是指让 OS X 和 Linux/Unix 去看看 ..Metal(不寒而栗)。为什么不改为UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());?生成的 PLAF 将是用于 Windows 的 Windows 7、用于 OS X 和 GTK 的 Aqua 或用于基于 Linux 和 Unix 的系统的 CDE/Motif。 -
谢谢,我试试这个例子!
-
@AndrewThompson,我试过你的方法,但一切看起来都一样(这里的代码示例:
public static void main(String args[]) throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());... -
“但一切看起来都一样” ..你使用Windows吗? (检查屏幕截图,当然可以)。关键是它在 OS X 和 Linux/Unix 上看起来会有所不同(与默认的 Metal PLAF)!
标签: java swing user-interface netbeans