wxErlang

Reference Manual

Version 2.0

Table of Contents

wxIconBundle

Module

wxIconBundle

Module Summary

Functions for wxIconBundle class

Description

This class contains multiple copies of an icon in different sizes. It is typically used in wxDialog::SetIcons (not implemented in wx) and wxTopLevelWindow:setIcons/2.

Predefined objects/pointers: ?wxNullIconBundle

wxWidgets docs: wxIconBundle

Data Types

wxIconBundle() = wx:wx_object()

Exports

new() -> wxIconBundle()

Default ctor.

new(Ic) -> wxIconBundle()
new(File) -> wxIconBundle()

Types

File = unicode:chardata()

Initializes the bundle with the icon(s) found in the file.

new(File, Type) -> wxIconBundle()

Types

File = unicode:chardata()
Type = wx:wx_enum()

destroy(This :: wxIconBundle()) -> ok

Destructor.

addIcon(This, File) -> ok
addIcon(This, Icon) -> ok

Types

This = wxIconBundle()
Icon = wxIcon:wxIcon()

Adds the icon to the collection; if the collection already contains an icon with the same width and height, it is replaced by the new one.

addIcon(This, File, Type) -> ok

Types

This = wxIconBundle()
File = unicode:chardata()
Type = wx:wx_enum()

getIcon(This) -> wxIcon:wxIcon()

Types

This = wxIconBundle()
getIcon(This, Size) -> wxIcon:wxIcon()
getIcon(This, Size :: [Option]) -> wxIcon:wxIcon()

Types

This = wxIconBundle()
Option = {size, integer()} | {flags, integer()}

Same as.

.

getIcon(This, Size, Options :: [Option]) -> wxIcon:wxIcon()

Types

This = wxIconBundle()
Size = {W :: integer(), H :: integer()}
Option = {flags, integer()}

Returns the icon with the given size.

If size is ?wxDefaultSize, it is interpreted as the standard system icon size, i.e. the size returned by wxSystemSettings:getMetric/2 for wxSYS_ICON_X and wxSYS_ICON_Y.

If the bundle contains an icon with exactly the requested size, it's always returned. Otherwise, the behaviour depends on the flags. If only wxIconBundle::FALLBACK_NONE (not implemented in wx) is given, the function returns an invalid icon. If wxIconBundle::FALLBACK_SYSTEM (not implemented in wx) is given, it tries to find the icon of standard system size, regardless of the size passed as parameter. Otherwise, or if the icon system size is not found neither, but wxIconBundle::FALLBACK_NEAREST_LARGER (not implemented in wx) flag is specified, the function returns the smallest icon of the size larger than the requested one or, if this fails too, just the icon closest to the specified size.

The flags parameter is available only since wxWidgets 2.9.4.

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