gtkmm
4.12.0
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An interface that supports symbolic colors in paintables. More...
#include <gtkmm/symbolicpaintable.h>
Public Member Functions | |
SymbolicPaintable (SymbolicPaintable&& src) noexcept | |
SymbolicPaintable& | operator= (SymbolicPaintable&& src) noexcept |
~SymbolicPaintable () noexcept override | |
GtkSymbolicPaintable* | gobj () |
Provides access to the underlying C GObject. More... | |
const GtkSymbolicPaintable* | gobj () const |
Provides access to the underlying C GObject. More... | |
void | snapshot_symbolic (const Glib::RefPtr< Gdk::Snapshot >& snapshot, double width, double height, const std::vector< Gdk::RGBA >& colors) |
Snapshots the paintable with the given colors. More... | |
Static Public Member Functions | |
static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. More... | |
Protected Member Functions | |
SymbolicPaintable () | |
You should derive from this class to use it. More... | |
virtual void | snapshot_symbolic_vfunc (const Glib::RefPtr< Gdk::Snapshot >& snapshot, double width, double height, const std::vector< Gdk::RGBA >& colors) |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gtk::SymbolicPaintable > | wrap (GtkSymbolicPaintable* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
An interface that supports symbolic colors in paintables.
Gdk::Paintables implementing the interface will have the snapshot_symbolic_vfunc() function called and have the colors for drawing symbolic icons passed. At least 4 colors are guaranteed to be passed every time.
These 4 colors are the foreground color, and the colors to use for errors, warnings and success information in that order.
More colors may be added in the future.
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protected |
You should derive from this class to use it.
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noexcept |
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overridenoexcept |
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static |
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
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noexcept |
void Gtk::SymbolicPaintable::snapshot_symbolic | ( | const Glib::RefPtr< Gdk::Snapshot >& | snapshot, |
double | width, | ||
double | height, | ||
const std::vector< Gdk::RGBA >& | colors | ||
) |
Snapshots the paintable with the given colors.
If less than 4 colors are provided, GTK will pad the vector with default colors.
snapshot | A Gdk::Snapshot to snapshot to. |
width | Width to snapshot in. |
height | Height to snapshot in. |
colors | A vector of colors. |
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protectedvirtual |
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related |
A Glib::wrap() method for this object.
object | The C instance. |
take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |