gcf

Return handle of current graphic window.

Calling Sequence

h = gcf()

Arguments

:h handle. :

Description

This routine returns the handle of the current graphic window.

Examples

f=gcf(); // Create a figure
f.figure_size= [610,469]/2;
f.figure_name= "Foo";

f=`figure`_(); // Create a figure
h=`uicontrol`_(f,"style","listbox","position", [10 10 150 160]); // Create a listbox
`set`_(h, "string", "item 1|item 2|item3");// fill the list
`set`_(h, "value", [1 3]); // select item 1 and 3 in the list
gcf()

`scf`_(0); // Make graphic window 0 the current figure
gcf()  // Return the graphic handle of the current figure

`figure`_(f) // Make window f the current figure
gcf() // Return the graphic handle of the current figure

See Also

• gdf Return handle of default figure.
• gca Return handle of current axes.
• gce Get current entity handle.
• get Retrieve a property value from a graphics entity or an User Interface object.
• scf set the current graphic figure (window)
• set set a property value of a graphic entity object or of a User Interface object.
• graphics_entities description of the graphics entities data structures
• uicontrol create a Graphic User Interface object