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| #define | gwy_adjustment_get_int() |
| GtkWidget * | gwy_gtkgrid_attach_adjbar () |
| void | gwy_gtkgrid_hscale_set_sensitive () |
| GtkWidget * | gwy_gtkgrid_hscale_get_scale () |
| GtkWidget * | gwy_gtkgrid_hscale_get_check () |
| GtkWidget * | gwy_gtkgrid_hscale_get_label () |
| GtkWidget * | gwy_gtkgrid_hscale_get_units () |
| GtkWidget * | gwy_gtkgrid_hscale_get_middle_widget () |
| void | gwy_mask_color_selector_run () |
| void | gwy_list_store_row_changed () |
| GtkWidget * | gwy_label_new_header () |
| GtkWidget * | gwy_create_stock_button () |
| GtkWidget * | gwy_create_tool_like_button () |
| GtkWidget * | gwy_create_image_menu_item () |
| void | gwy_set_image_menu_item_icon () |
| void | gwy_set_image_menu_item_pixbuf () |
| gboolean | gwy_widget_get_activate_on_unfocus () |
| void | gwy_widget_set_activate_on_unfocus () |
| void | gwy_widget_sync_sensitivity () |
| gboolean | gwy_widget_is_hbox () |
| GtkWidget * | gwy_add_button_to_dialog () |
| void | gwy_set_message_label () |
#define gwy_adjustment_get_int(adj) ((gint)floor(gtk_adjustment_get_value(GTK_ADJUSTMENT(adj)) + 0.5))
Gets a properly rounded integer value from an adjustment, cast to gint.
GtkWidget * gwy_gtkgrid_attach_adjbar (GtkGrid *grid,gint row,const gchar *name,const gchar *units,GObject *pivot,GwyHScaleStyle style);
Attaches an adjustment bar with spinbutton and labels, or something else, to a grid row.
The group of controls takes three grid columns: adjustment bar, spinbutton and units.
You can use functions gwy_gtkgrid_hscale_get_scale(), gwy_gtkgrid_hscale_get_check(), etc. to get the various
widgets from pivot later.
The function usually does the right thing but what exactly happens with various style
values is a bit convoluted.
grid |
A GtkGrid. |
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row |
Row in |
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name |
The label before |
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units |
The label after |
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pivot |
Either a GtkAdjustment, or a widget to use instead of the spin button and scale widgets (if |
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style |
A mix of options an flags determining what and how will be attached to the grid. |
The middle widget. If a spinbutton is attached, then this spinbutton is returned. Otherwise (in
GWY_HSCALE_WIDGET case) pivot
itself.
void gwy_gtkgrid_hscale_set_sensitive (GObject *pivot,gboolean sensitive);
Sets sensitivity of a group of controls created by gwy_gtkgrid_attach_adjbar().
For controls without an enable/disable check button controls the sensitivity as expected. If the hscale was
created with GWY_HSCALE_CHECK you usually manage its sensitivity by setting state of the check button instead.
Only use this function when you want to enable/disable the entire group of controls, including the check button.
GtkWidget *
gwy_gtkgrid_hscale_get_scale (GObject *pivot);
Gets the horizontal scale associated with a pivot object.
May return NULL if constructed with GWY_HSCALE_NO_SCALE, GWY_HSCALE_WIDGET, or GWY_HSCALE_WIDGET_NO_EXPAND.
GtkWidget *
gwy_gtkgrid_hscale_get_check (GObject *pivot);
Gets the check button associated with a pivot object.
May return NULL if not constructed with GWY_HSCALE_CHECK.
GtkWidget *
gwy_gtkgrid_hscale_get_label (GObject *pivot);
Gets the (left) label associated with a pivot object.
May return NULL if constructed with GWY_HSCALE_CHECK.
GtkWidget *
gwy_gtkgrid_hscale_get_units (GObject *pivot);
Gets the units label associated with a pivot object.
May return NULL if constructed without units.
GtkWidget *
gwy_gtkgrid_hscale_get_middle_widget (GObject *pivot);
Gets the middle widget associated with a pivot object.
void gwy_mask_color_selector_run (const gchar *dialog_title,GtkWindow *parent,GwyColorButton *color_button,GwyContainer *container,GQuark quark);
Creates and runs a color selector dialog for a mask.
Note this function does not return anything, it runs the color selection dialog modally and returns when it is finished.
dialog_title |
Title of the color selection dialog ( |
[nullable] |
parent |
Dialog parent window. The color selector dialog will be made transient for this window. |
[nullable][transfer none] |
color_button |
Color button to update on color change (or |
[nullable][transfer none] |
container |
Container to initialize the color from and save it to. |
[transfer none] |
quark |
Quark key of the color in |
void gwy_list_store_row_changed (GtkListStore *store,GtkTreeIter *iter,GtkTreePath *path,gint row);
Convenience function to emit "GtkTreeModel::row-changed" signal on a tree store.
At least one of iter
, path
, row
must be set to identify the row to emit "row-changed" on, and usually exactly
one should be set. The remaining information necessary to call gtk_tree_model_row_changed() is inferred
automatically.
The behaviour of this function is undefined for specified, but inconsistent iter
, path
, and row
.
GtkWidget *
gwy_label_new_header (const gchar *text);
Creates a bold, left aligned label.
The purpose of this function is to avoid propagation of too much markup to translations (and to reduce code clutter by avoiding dummy constructor and left-aligning automatically).
GtkWidget * gwy_create_stock_button (const gchar *label_text,const gchar *icon_name);
Creates a button that looks like a stock button, but can have different label text.
GtkWidget * gwy_create_tool_like_button (const gchar *label_text,const gchar *icon_name);
Creates a button that looks like a tool button, but can have different label text.
GtkWidget * gwy_create_image_menu_item (const gchar *label_text,const gchar *icon_name,gboolean always_show);
Creates a menu item with image.
This function either wraps the deprecated GtkImageMenuItem and contains the deprecation in one place, or it reimplements menu items with images by other means. The returned widget is a subclass of GtkMenuItem.
The icon can later be changed by gwy_set_image_menu_item_icon().
void gwy_set_image_menu_item_icon (GtkMenuItem *item,const gchar *icon_name);
Sets the icon of a menu item with image.
item |
A menu item with image created with |
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icon_name |
Name of icon from the default icon theme. |
[nullable] |
void gwy_set_image_menu_item_pixbuf (GtkMenuItem *item,GdkPixbuf *pixbuf);
Sets the image of a menu item with image to a pixbuf.
item |
A menu item with image created with |
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pixbuf |
Pixbuf to use as the icon. |
[nullable] |
gboolean
gwy_widget_get_activate_on_unfocus (GtkWidget *widget);
Obtains the activate-on-unfocus state of a widget.
void gwy_widget_set_activate_on_unfocus (GtkWidget *widget,gboolean activate);
Sets the activate-on-unfocus state of a widget.
When it is enabled, signal "GtkWidget::activate" is emited whenever focus leaves the widget.
void gwy_widget_sync_sensitivity (GtkWidget *master,GtkWidget *slave);
Make widget's sensitivity follow the sensitivity of another widget.
The sensitivity of slave
is set according to master
's effective sensitivity (as returned by
GTK_WIDGET_IS_SENSITIVE()), i.e. it does not just synchronize GtkWidget:sensitive property.
gboolean
gwy_widget_is_hbox (GtkWidget *widget);
Checks if a widget is a GTK+ horizontal box.
The function checks whether the widget is a GtkBox and also whether it is horizontal. The latter can change in principle, so the check should to be used when it makes sense.
GtkWidget * gwy_add_button_to_dialog (GtkDialog *dialog,const gchar *label_text,const gchar *icon_name,gint response_id);
Adds a button with an icon to a dialog.
void gwy_set_message_label (GtkLabel *label,const gchar *text,GtkMessageType type,gboolean is_markup);
Sets the text of a label according to message type style.
Options controlling gwy_table_attach_adjbar() and gwy_table_attach_hscale() behaviour.
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Default label, hscale, spinbutton, and units widget row. Note that the default mapping is linear for hscales but signed square root for adjust bars. |
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The scale mapping is logarithmic. |
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The scale mapping is signed square root. |
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The scale mapping is linear. |
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There is no hscale/adjust bar. |
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An user-specified widget is used in place of the adjustment control(s). |
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An user-specified widget is used in place of hscale and spinbutton, and it is left-aligned instead of taking all the alloted space. |
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The label is actually a check button that controls sensitivity of the row. This is a flag, to be bitwise or-ed with other values. |
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The adjust bar snaps to ticks (hscales cannot snap). This is a flag, to be bitwise or-ed with other values. |
Type of predefined dialog response types.
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Reset of all parameters (that do not have the no-reset flag set). Adding it to a GwyDialog creates a Reset button which is normally handled fully by the dialog itself. |
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Update of the preview. Adding it to a GwyDialog creates an Update button which is normally handled fully by the dialog itself (including sensitivity tied to an instant updates parameter). |
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Clearing/resetting of selection. Adding it to a GwyDialog creates a Clear button. You need to connect to “response” and handle the response yourself. |
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The smallest value to use for non-standard response codes. It is not used by anything in the library (and neither is any larger response code). |