我尝试TabPanel和PopUp小部件,但两者都在浏览器中显示,没有样式......我从互联网上下载的其他例子都很好。发生了什么事?
这是我看到的一个例子......我错过了什么? 感谢
那是我的代码:
.....
Button search = Button.wrap(DOM.getElementById("search"));
search.setVisible(true);
search.addClickHandler(new ClickHandler(){
public void onClick(ClickEvent event) {
new MyPopup().show();
}
});
}
private static class MyPopup extends PopupPanel {
public MyPopup() {
// PopupPanel's constructor takes 'auto-hide' as its boolean parameter.
// If this is set, the panel closes itself automatically when the user
// clicks outside of it.
super(true);
// PopupPanel is a SimplePanel, so you have to set it's widget property to
// whatever you want its contents to be.
setWidget(new Label("Click outside of this popup to close it"));
}
}
答案 0 :(得分:1)
您的.gwt.xml文件中的主题是什么?我认为你的默认GWT样式表没有被选中。
http://www.gwtproject.org/doc/latest/tutorial/style.html
例如,我的未注释Chrome浏览器就是一个例子:
<!-- Inherit the default GWT style sheet. You can change -->
<!-- the theme of your GWT application by uncommenting -->
<!-- any one of the following lines. -->
<!--<inherits name='com.google.gwt.user.theme.standard.Standard'/>-->
<!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
<!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/> -->
<inherits name='com.google.gwt.user.theme.chrome.Chrome'/>
过去我会说&#34;检查元素&#34;在chrome上或使用内置的浏览器开发人员工具来查看正在加载或应用的CSS文件。