SizeEntry

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Object Hierarchy:

Description:

Content:

Creation methods:

• public SizeEntry (int number_of_fields, Unit unit, string unit_format, bool menu_show_pixels, bool menu_show_percent, bool show_refval, int spinbutton_width, SizeEntryUpdatePolicy update_policy)
  Creates a new SizeEntry widget.

Methods:

• public void add_field (SpinButton value_spinbutton, SpinButton? refval_spinbutton)
  Adds an input field to the SizeEntry.
• public unowned Widget attach_label (string text, int row, int column, float alignment)
  Attaches a Label to the SizeEntry (which is a Grid).
• public unowned Widget get_help_widget (int field)
  You shouldn't fiddle with the internals of a SizeEntry but if you want to set tooltips using help_set_help_data you can use this function to get a pointer to the spinbuttons.
• public int get_n_fields ()
• public double get_refval (int field)
  Returns the reference value for field # field of the SizeEntry.
• public unowned Unit get_unit ()
  Returns the Unit the user has selected in the SizeEntry's UnitComboBox .
• public unowned UnitComboBox get_unit_combo ()
• public SizeEntryUpdatePolicy get_update_policy ()
• public double get_value (int field)
  Returns the value of field # field of the SizeEntry.
• public void grab_focus ()
  This function is rather ugly and just a workaround for the fact that it's impossible to implement grab_focus for a Grid (is this actually true after the Table->Grid conversion?).
• public void set_activates_default (bool setting)
  Iterates over all entries in the SizeEntry and calls set_activates_default on them.
• public void set_pixel_digits (int digits)
  This function allows you set up a SizeEntry so that sub-pixel sizes can be entered.
• public void set_refval (int field, double refval)
  Sets the reference value for field # field of the SizeEntry.
• public void set_refval_boundaries (int field, double lower, double upper)
  Limits the range of possible reference values which can be entered in field # field of the SizeEntry.
• public void set_refval_digits (int field, int digits)
  Sets the decimal digits of field # field of the SizeEntry to digits.
• public void set_resolution (int field, double resolution, bool keep_size)
  Sets the resolution (in dpi) for field # field of the SizeEntry.
• public void set_size (int field, double lower, double upper)
  Sets the pixel values for field # field of the SizeEntry which will be treated as 0% and 100%.
• public void set_unit (Unit unit)
  Sets the SizeEntry's unit.
• public void set_value (int field, double value)
  Sets the value for field # field of the SizeEntry.
• public void set_value_boundaries (int field, double lower, double upper)
  Limits the range of possible values which can be entered in field # field of the SizeEntry.
• public void show_unit_menu (bool show)
  Controls whether a unit menu is shown in the size entry.

Signals:

• public signal void refval_changed ()
• public signal void unit_changed ()
• public signal void value_changed ()

Inherited Members: