IconUtils Class Reference

Utility class for icon manipulation operations. More...

#include <IconUtils.hpp>

Collaboration diagram for IconUtils:

Static Public Member Functions
static void	setTheme (IconTheme theme)
	Sets the global icon theme.
static IconTheme	currentTheme ()
	Gets the current global icon theme.
static QString	iconPath (Icon icon)
	Gets the resource path for a semantic icon using the current global theme.
static QIcon	createRecoloredIcon (Icon icon, const QColor &color)
	Creates a recolored version of a semantic icon using the current global theme.
static QIcon	createRecoloredIcon (const QString &svgPath, const QColor &color)
	Creates a recolored version of an SVG icon.
static QIcon	svgDataToIcon (const std::string &svg_data)
	Renders SVG data to a QIcon preserving aspect ratio.
static QPixmap	svgDataToPixmap (const std::string &svg_data, int height)
	Renders SVG data to a QPixmap at specified height, preserving aspect ratio.

Static Public Attributes
static const QColor	DefaultIconColor {220, 220, 220}
static const QColor	ConnectedColor {100, 200, 100}
static const QColor	DisconnectedColor {200, 100, 100}
static const QColor	ReconnectingColor {230, 180, 80}
static const QColor	RecordingOnColor {220, 80, 80}
static const QColor	DisabledIconColor {100, 100, 100}

Detailed Description

Utility class for icon manipulation operations.

Member Function Documentation

setTheme()

static void setTheme ( IconTheme  theme )

static

Sets the global icon theme.

Parameters

theme

The theme to use globally.

currentTheme()

static IconTheme currentTheme ( )

static

Gets the current global icon theme.

Returns

The current global theme.

iconPath()

QString iconPath ( Icon  icon )

static

Gets the resource path for a semantic icon using the current global theme.

Parameters

icon	The semantic icon identifier

Returns

The resource path string (e.g. ":/icons/...")

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createRecoloredIcon() [1/2]

QIcon createRecoloredIcon ( Icon  icon, const QColor &  color  )

static

Creates a recolored version of a semantic icon using the current global theme.

Parameters

icon	The semantic icon identifier
color	Color to apply to the icon in normal state

Returns

QIcon with recolored normal and disabled states

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createRecoloredIcon() [2/2]

QIcon createRecoloredIcon ( const QString &  svgPath, const QColor &  color  )

static

Creates a recolored version of an SVG icon.

Loads an SVG icon and creates a new QIcon with the specified color for normal state and a dark gray color for disabled state. Uses QPainter composition modes for efficient rendering.

Parameters

svgPath	Path to the SVG icon resource (e.g., ":/icons/icon.svg")
color	Color to apply to the icon in normal state

Returns

QIcon with recolored normal and disabled states, or empty icon on failure

svgDataToIcon()

QIcon svgDataToIcon ( const std::string &  svg_data )

static

Renders SVG data to a QIcon preserving aspect ratio.

Creates a QIcon from raw SVG data string, rendering at multiple sizes while preserving the SVG's native aspect ratio (from viewBox).

Parameters

svg_data

Raw SVG content as a string

Returns

QIcon rendered from the SVG, or empty icon on failure

svgDataToPixmap()

QPixmap svgDataToPixmap ( const std::string &  svg_data, int  height  )

static

Renders SVG data to a QPixmap at specified height, preserving aspect ratio.

Parameters

svg_data	Raw SVG content as a string
height	Target height in pixels (width computed from aspect ratio)

Returns

QPixmap rendered from the SVG, or null pixmap on failure