dropdown_func.h File Reference

#include "../window_gui.h"

Go to the source code of this file.

Functions
void	ShowDropDownMenu (Window *w, const StringID *strings, int selected, WidgetID button, uint32_t disabled_mask, uint32_t hidden_mask, uint width=0)
	Show a dropdown menu window near a widget of the parent window. More...

Detailed Description

Functions related to the drop down widget.

Definition in file dropdown_func.h.

Function Documentation

ShowDropDownMenu()

void ShowDropDownMenu	(	Window *	w,
		const StringID *	strings,
		int	selected,
		WidgetID	button,
		uint32_t	disabled_mask,
		uint32_t	hidden_mask,
		uint	width
	)

Show a dropdown menu window near a widget of the parent window.

The result code of the items is their index in the strings list.

Parameters

w	Parent window that wants the dropdown menu.
strings	Menu list, end with INVALID_STRING_ID
selected	Index of initial selected item.
button	Button widget number of the parent window w that wants the dropdown menu.
disabled_mask	Bitmask for disabled items (items with their bit set are displayed, but not selectable in the dropdown list).
hidden_mask	Bitmask for hidden items (items with their bit set are not copied to the dropdown list).
width	Minimum width of the dropdown menu.

Definition at line 386 of file dropdown.cpp.

References HasBit(), INVALID_STRING_ID, and ShowDropDownList().