Unigine.WidgetListBox Class
| Inherits from: | Widget |
This class creates a list box, which is multiple line text box where more than one item can be picked.
The object of this class looks as follows:
See Also#
- Widgets sample in C# Component Samples suite
WidgetListBox Class
Properties
int NumSelectedItems#
The number of selected items in the box.
int CurrentItem#
The number of the item, which is currently in focus.
int NumItems#
The total number of items in the list box.
int IconsResolution#
The resolution of the icons.
bool IconsAlphaEnabled#
The value indicating if the alpha channel of the icons is enabled.
bool IconsEnabled#
The value indicating if the icons display is enabled.
vec4 SelectionColor#
The color used to highlight the current selection for the widget.
string Texture#
The path to the texture with mini-icons, which are used with the list items.
bool MultiSelection#
The value indicating if multiple selection of items is enabled. The default is 0.
Members
WidgetListBox ( Gui gui ) #
Constructor. Creates an empty list box and adds it to the specified GUI.Arguments
WidgetListBox ( ) #
Constructor. Creates an empty list box and adds it to the Engine GUI.string GetCurrentItemData ( ) #
Returns the text data of item, which is currently in focus. The data can be used as a text identifier of the item (instead of using the item number).Return value
Item text data.string GetCurrentItemText ( ) #
Returns the text of item, which is currently in focus.Return value
Item text.void SetImage ( Image image ) #
Sets an image with mini-icons to be used with list items. The image is a vertical strip of square icons.Arguments
- Image image - Image to set.
Image GetImage ( ) #
Gets the image with mini-icons, which are used with the list items.Return value
Image with mini-icons (the vertical strip of square icons).void SetItemColor ( int item, vec4 color ) #
Sets a custom color for a given item.Arguments
- int item - Item number.
- vec4 color - Color to set.
vec4 GetItemColor ( int item ) #
Returns a color set to a given item.Arguments
- int item - Item number.
Return value
Item color.void SetItemData ( int item, string str ) #
Sets the text data for the item with the specified number. The data can be used as a text identifier of the item (instead of using the item number).Arguments
- int item - Item number in range from 0 to the total number of items.
- string str - Item text data to be set.
string GetItemData ( int item ) #
Returns the text data of the item with the specified number. The data can be used as a text identifier of the item (instead of using the item number).Arguments
- int item - Item number in range from 0 to the total number of items.
Return value
Item text data if the item is in range from 0 to the total number of items; otherwise, NULL.void SetItemSelectable ( int item, int selectable ) #
Sets a value indicating if a given item can be selected.Arguments
- int item - Item number in range from 0 to the total number of items.
- int selectable - 1 to set the item as selectable; otherwise, 0.
int IsItemSelectable ( int item ) #
Returns a value indicating if a given item can be selected.Arguments
- int item - Item number.
Return value
Returns 1 if the item is selectable; otherwise, 0.void SetItemSelected ( int item, int selected ) #
Sets a value indicating if a given item is selected.Arguments
- int item - Item number in range from 0 to the total number of items.
- int selected - 1 to select the item, 0 to deselect it.
int IsItemSelected ( int item ) #
Returns a value indicating if a given item is selected.Arguments
- int item - Item number in range from 0 to the total number of items.
Return value
Returns 1 if the item is selected; otherwise, 0.void SetItemText ( int item, string str ) #
Sets a text for a given item.Arguments
- int item - Item number.
- string str - Item text.
string GetItemText ( int item ) #
Returns the text of a given item.Arguments
- int item - Item number.
Return value
Item text.void SetItemTexture ( int item, int texture ) #
Sets an icon for a given item.Arguments
- int item - Item number.
- int texture - Zero-based ID of the icon (i.e. number of the icon in the icon texture).
int GetItemTexture ( int item ) #
Returns the icon of a given item.Arguments
- int item - Item number.
Return value
Zero-based ID of the icon (i.e. number of the icon in the icon texture).int GetSelectedItem ( int num ) #
Returns ID of the selected item (multi-selection mode).Arguments
- int num - Number in the list of the selected items in range from 0 to the total number of the selected items.
Return value
ID of a selected item.int AddItem ( string str, int texture = -1 ) #
Adds a new item with a given text and an icon. By default, a new item is not selected.Arguments
- string str - Item text.
- int texture - Zero-based ID of the icon (i.e. number of the icon in the icon texture).
Return value
Number of the added item.void Clear ( ) #
Removes all items from the list box.void ClearSelection ( ) #
Clears list of selected items.void RemoveItem ( int item ) #
Removes a given item from the list box.Arguments
- int item - Item number in range from 0 to the total number of items.
void ShowItem ( int item ) #
Scrolls a list box so that a given item is visible.Arguments
- int item - Item number.
void SetItemIcon ( int item, Texture texture ) #
Sets the icon for a given list item.Arguments
- int item - Item number in range from 0 to the total number of items.
- Texture texture - Icon to be set.
Texture GetItemIcon ( int item ) #
Returns the icon for a given list item.Arguments
- int item - Item number in range from 0 to the total number of items.
Return value
Icon of the item.Last update:
2024-12-13
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