Reputation: 73
I'd like to set a mouse listener to my Label so that I can change the cursor to a HAND_CURSOR when the user places their mouse over a label.
<g:Label text="Overview" styleName="left_menu_title" ui:field="lb_overview"/>
I tried to set style css "cursor: hand;" for this Label, but when run, all attribute cursor were replaced.
Do you have any suggestion?
Upvotes: 7
Views: 14162
Reputation: 139
You have only to do the following :
.left_menu_title {
cursor: pointer;
}
If you want a code to do other thing than set cursor to pointer :
import com.google.gwt.dom.client.Style.Cursor;
import com.google.gwt.event.dom.client.MouseOverEvent;
import com.google.gwt.event.dom.client.MouseOverHandler;
import com.google.gwt.user.client.ui.Label;
...
...
...
final Label testLabel = new Label();
testLabel.addMouseOverHandler(new MouseOverHandler() {
@Override
public void onMouseOver(MouseOverEvent event) {
testLabel.getElement().getStyle().setCursor(Cursor.POINTER);
//TODO: any thing you want
}
});
Upvotes: 2
Reputation: 21
where to this one..
Label testLabel = new Label("Text Goes Here);
testLabel.getElement().getStyle().setCursor(Cursor.POINTER);
in my code provided below..
{
xtype:'label',
text:'testLabel',
id:'cancel1',
Label testLabel = new Label("Text Goes Here);
testLabel.getElement().getStyle().setCursor(Cursor.POINTER);
listeners : {
render : function(d) {
d.getEl().on('click', function(){ this.fireEvent('click', d); }, d);
}
}
}
Upvotes: 2
Reputation: 621
The answer provided by user1557828 will in fact cause the Label to show the cursor when the mouse is over it, but there is a simpler way to achieve the same result:
Label testLabel = new Label("Text Goes Here);
testLabel.getElement().getStyle().setCursor(Cursor.POINTER);
This will set the cursor at instantiation and the style will persist. It is not necessary to re-apply the style each time the mouse moves over the label.
Upvotes: 20
Reputation: 22899
The proper way to do it would be:
.left_menu_title {
cursor: pointer;
}
and
<g:Label text="Overview" styleName="{style.left_menu_title}" ui:field="lb_overview"/>
Upvotes: 2