在NatTable中,要禁用"行选择"功能,可以通过自定义配置来实现。以下是实现该功能的步骤:
AbstractUiBindingConfiguration
。该类用于配置NatTable的UI绑定。configureUiBindings(UiBindingRegistry uiBindingRegistry)
方法。在该方法中,使用uiBindingRegistry
对象来注册UI绑定规则。configureUiBindings
方法中,使用uiBindingRegistry
对象的registerFirstMouseDownBinding
方法来注册鼠标点击事件的绑定规则。MouseEventMatcher
来匹配鼠标点击事件。可以使用MouseEventMatcher
的rowHeaderLeftClick(SWT.NONE)
方法来匹配行头的左键点击事件。IConfigRegistry
对象的registerConfigAttribute
方法来注册配置属性。可以使用EditConfigAttributes.CELL_EDITABLE_RULE
属性来禁用行选择功能。下面是一个示例代码,展示了如何在NatTable中禁用行选择功能:
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.config.AbstractUiBindingConfiguration;
import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.edit.EditConfigAttributes;
import org.eclipse.nebula.widgets.nattable.grid.GridRegion;
import org.eclipse.nebula.widgets.nattable.ui.binding.UiBindingRegistry;
import org.eclipse.nebula.widgets.nattable.ui.matcher.MouseEventMatcher;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class DisableRowSelectionExample {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setSize(400, 300);
Composite composite = new Composite(shell, SWT.NONE);
composite.setBounds(10, 10, 380, 280);
// Create NatTable instance
NatTable natTable = new NatTable(composite);
// Create custom configuration
natTable.addConfiguration(new DisableRowSelectionConfiguration());
// Set data source and layer stack
// ...
natTable.configure();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
static class DisableRowSelectionConfiguration extends AbstractUiBindingConfiguration {
@Override
public void configureUiBindings(UiBindingRegistry uiBindingRegistry) {
// Register mouse down binding for row header left click
uiBindingRegistry.registerFirstMouseDownBinding(
new MouseEventMatcher(SWT.NONE, GridRegion.ROW_HEADER, MouseEventMatcher.LEFT_BUTTON),
new DisableRowSelectionBinding());
}
}
static class DisableRowSelectionBinding extends AbstractUiBindingConfiguration {
@Override
public void configureUiBindings(UiBindingRegistry uiBindingRegistry) {
// Disable row selection on row header left click
uiBindingRegistry.registerConfigAttribute(
EditConfigAttributes.CELL_EDITABLE_RULE,
IConfigRegistry.NO_EDITABLE_RULE,
SWT.NONE);
}
}
}
请注意,以上示例代码仅展示了如何禁用行选择功能,并未涉及具体的数据源和图层设置。您需要根据实际需求进行相应的配置和实现。
关于NatTable的更多信息和使用方法,您可以参考腾讯云的相关产品和文档:
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