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GwyLayerBasicGwyLayerBasic — Display data colored with a gradient |
GwyLayerBasic; GwyLayerBasicClass; GwyPixmapLayer* gwy_layer_basic_new (void); void gwy_layer_basic_get_range (GwyLayerBasic *basic_layer, gdouble *min, gdouble *max); void gwy_layer_basic_set_gradient_key (GwyLayerBasic *basic_layer, const gchar *key); const gchar* gwy_layer_basic_get_gradient_key (GwyLayerBasic *basic_layer); void gwy_layer_basic_set_min_max_key (GwyLayerBasic *basic_layer, const gchar *prefix); const gchar* gwy_layer_basic_get_min_max_key (GwyLayerBasic *basic_layer); void gwy_layer_basic_set_range_type_key (GwyLayerBasic *basic_layer, const gchar *key); const gchar* gwy_layer_basic_get_range_type_key (GwyLayerBasic *basic_layer);
GObject +----GtkObject +----GwyDataViewLayer +----GwyPixmapLayer +----GwyLayerBasic
"gradient-key" gchararray : Read / Write "min-max-key" gchararray : Read / Write "range-type-key" gchararray : Read / Write
typedef struct { GwyPixmapLayerClass parent_class; gpointer reserved1; gpointer reserved2; } GwyLayerBasicClass;
GwyPixmapLayer* gwy_layer_basic_new (void);
Creates a new basic data displaying layer.
Returns : | The newly created layer. |
void gwy_layer_basic_get_range (GwyLayerBasic *basic_layer, gdouble *min, gdouble *max);
Gets the range colors are mapped from in current mode.
basic_layer : | A basic data view layer. |
min : | Location to store range minimum to. |
max : | Location to store range maximum to. |
void gwy_layer_basic_set_gradient_key (GwyLayerBasic *basic_layer, const gchar *key);
Sets the gradient to use to visualize data.
basic_layer : | A basic data view layer. |
key : | Container string key identifying the color gradient to use. |
const gchar* gwy_layer_basic_get_gradient_key (GwyLayerBasic *basic_layer);
Gets key identifying color gradient.
basic_layer : | A basic data view layer. |
Returns : | The string key, or NULL if it isn't set. |
void gwy_layer_basic_set_min_max_key (GwyLayerBasic *basic_layer, const gchar *prefix);
Sets basic layer fixed range minimum and maximum.
basic_layer : | A basic data view layer. |
prefix : | Prefix of keys identifying minimum and maximum values for fixed range, "/min" and "/max" is appended to it to get the individual minimum and maximum keys. |
const gchar* gwy_layer_basic_get_min_max_key (GwyLayerBasic *basic_layer);
Gets prefix identifying fixed range minimum and maximum.
basic_layer : | A basic data view layer. |
Returns : | The prefix, or NULL if it isn't set. |
void gwy_layer_basic_set_range_type_key (GwyLayerBasic *basic_layer, const gchar *key);
Sets the color range mapping type to use to visualize data.
basic_layer : | A basic data view layer. |
key : | Container string key identifying the range type to use. |
const gchar* gwy_layer_basic_get_range_type_key (GwyLayerBasic *basic_layer);
Gets key identifying color range mapping type.
basic_layer : | A basic data view layer. |
Returns : | The string key, or NULL if it isn't set. |
"gradient-key" gchararray : Read / Write
The :gradient-key property is the container key used to identify GwyGradient data is colored with.
Default value: NULL
"min-max-key" gchararray : Read / Write
The :min-max-key property is the container key prefix used to identify fixed range minimum and maximum.
Default value: NULL
"range-type-key" gchararray : Read / Write
The :range-type-key property is the container key used to identify color range type.
Default value: NULL
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