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org.eclipse.swt.custom
Class PopupList
java.lang.Objectorg.eclipse.swt.custom.PopupList
- public class PopupList
- extends java.lang.Object
A PopupList is a list of selectable items that appears in its own shell positioned above its parent shell. It it used for selecting items when editing a Table cell (similar to the list that appears when you open a Combo box). The list will be positioned so that does not run off the screen and the largest number of items are visible. It may appear above the current cursor location or below it depending how close you are to the edge of the screen.
| Field Summary | |
(package private) org.eclipse.swt.widgets.List |
list
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(package private) int |
minimumWidth
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(package private) org.eclipse.swt.widgets.Shell |
shell
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| Constructor Summary | |
PopupList(org.eclipse.swt.widgets.Shell parent)
Creates a PopupList above the specified shell. |
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PopupList(org.eclipse.swt.widgets.Shell parent,
int style)
Creates a PopupList above the specified shell. |
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| Method Summary | |
private static int |
checkStyle(int style)
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org.eclipse.swt.graphics.Font |
getFont()
Gets the widget font. |
java.lang.String[] |
getItems()
Gets the items. |
int |
getMinimumWidth()
Gets the minimum width of the list. |
java.lang.String |
open(org.eclipse.swt.graphics.Rectangle rect)
Launches the Popup List, waits for an item to be selected and then closes PopupList. |
void |
select(java.lang.String string)
Selects an item with text that starts with specified String. |
void |
setFont(org.eclipse.swt.graphics.Font font)
Sets the widget font. |
void |
setItems(java.lang.String[] strings)
Sets all items. |
void |
setMinimumWidth(int width)
Sets the minimum width of the list. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
shell
org.eclipse.swt.widgets.Shell shell
list
org.eclipse.swt.widgets.List list
minimumWidth
int minimumWidth
| Constructor Detail |
PopupList
public PopupList(org.eclipse.swt.widgets.Shell parent)
- Creates a PopupList above the specified shell.
PopupList
public PopupList(org.eclipse.swt.widgets.Shell parent, int style)
- Creates a PopupList above the specified shell.
- Since:
- 3.0
| Method Detail |
checkStyle
private static int checkStyle(int style)
getFont
public org.eclipse.swt.graphics.Font getFont()
- Gets the widget font.
getItems
public java.lang.String[] getItems()
- Gets the items.
This operation will fail if the items cannot be queried from the OS.
getMinimumWidth
public int getMinimumWidth()
- Gets the minimum width of the list.
open
public java.lang.String open(org.eclipse.swt.graphics.Rectangle rect)
- Launches the Popup List, waits for an item to be selected and then closes PopupList.
select
public void select(java.lang.String string)
- Selects an item with text that starts with specified String.
If the item is not currently selected, it is selected. If the item at an index is selected, it remains selected. If the string is not matched, it is ignored.
setFont
public void setFont(org.eclipse.swt.graphics.Font font)
- Sets the widget font.
When new font is null, the font reverts to the default system font for the widget.
setItems
public void setItems(java.lang.String[] strings)
- Sets all items.
The previous selection is cleared. The previous items are deleted. The new items are added. The top index is set to 0.
setMinimumWidth
public void setMinimumWidth(int width)
- Sets the minimum width of the list.
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