ComboBox

Simple combo box widget based on a popup button.

class ComboBox : PopupButton {

this(Widget parent);

this(Widget parent, string[] items);

this(Widget parent, string[] items, string[] itemsShort);

void delegate(int) callback();

void callback(void delegate(int) callback);

int selectedIndex();

void selectedIndex(int idx);

void items(string[] items, string[] itemsShort);

void items(string[] i);

auto itemsShort();

bool scrollEvent(Vector2i p, Vector2f rel);

Array!string mItems;

Array!string mItemsShort;

void delegate(int) mCallback;

int mSelectedIndex;

}

Constructors

this this(Widget parent): Create an empty combo box
this this(Widget parent, string[] items): Create a new combo box with the given items
this this(Widget parent, string[] items, string[] itemsShort): Create a new combo box with the given items, providing both short and long descriptive labels for each item

Members

Functions

callback void delegate(int) callback(): The callback to execute for this ComboBox.
callback void callback(void delegate(int) callback): Sets the callback to execute for this ComboBox.
items void items(string[] items, string[] itemsShort): Sets the items for this ComboBox, providing both short and long descriptive lables for each item.
items void items(string[] i): Sets the items for this ComboBox.
items auto items(): The items associated with this ComboBox.
itemsShort auto itemsShort(): The short descriptions associated with this ComboBox.
scrollEvent bool scrollEvent(Vector2i p, Vector2f rel): Handles mouse scrolling events for this ComboBox.
selectedIndex int selectedIndex(): The current index this ComboBox has selected.
selectedIndex void selectedIndex(int idx): Sets the current index this ComboBox has selected.

Variables

mCallback void delegate(int) mCallback;: The callback for this ComboBox.
mItems Array!string mItems;: The items associated with this ComboBox.
mItemsShort Array!string mItemsShort;: The short descriptions of items associated with this ComboBox.
mSelectedIndex int mSelectedIndex;: The current index this ComboBox has selected.

Inherited Members

From PopupButton

chevronIcon void chevronIcon(int icon): Undocumented in source. Be warned that the author may not have intended to support it.
chevronIcon dchar chevronIcon(): Undocumented in source. Be warned that the author may not have intended to support it.
side void side(Popup.Side popupSide): Undocumented in source.
side Popup.Side side(): Undocumented in source. Be warned that the author may not have intended to support it.
popup Popup popup(): Undocumented in source. Be warned that the author may not have intended to support it.
popup auto popup(): Undocumented in source. Be warned that the author may not have intended to support it.
draw void draw(NVGContext nvg): Undocumented in source. Be warned that the author may not have intended to support it.
preferredSize Vector2i preferredSize(NVGContext nvg): Undocumented in source. Be warned that the author may not have intended to support it.
performLayout void performLayout(NVGContext nvg): Undocumented in source. Be warned that the author may not have intended to support it.
mPopup Popup mPopup;: Undocumented in source.
mChevronIcon dchar mChevronIcon;: Undocumented in source.

Meta

Source

See Implementation

nanogui combobox classes

ComboBox