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FreeMat
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Section: Handle-Based Graphics
Below is a summary of the properties for user interface controls.
backgroundcolor - colorspec - The background color for the widget. busyaction - Not used. buttondownfcn - Not used. callback - string - the callback to execute when the GUI control does its action. Clicking a button or moving a scroller will cause the callback to be executed. Also, pressing enter in a text box causes the callback to be executed. cdata - an M x N x 3 array that represents an RGB image to use as the truecolor image displayed on push bottons or toggle buttons. The values must be between 0 and 1. children - Not used. createfcn - Not used. deletefcn - Not used; enable - {'on','inactive','off'} - For on (the default) the uicontrol behaves normally. For inactive, it is not operational, but looks the same as on. For off, the control is grayed out. extent - a read only property that contains the extent of the text for the control. fontangle - {'normal','italic','oblique'} - The angle of the fonts used for text labels (e.g., tick labels). fontsize - scalar - The size of fonts used for text labels (tick labels). fontunits - Not used. fontname - string - The name of the font to use for the widget. fontweight - {'normal','bold','light','demi'} - The weight of the font used foregroundcolor - colorspec - the foreground color for text. handlevisibility - Not used. hittest - Not used. horizontalalignment - {'left','center','right} - determines the justification of text. interruptible - Not used. keypressfcn - functionspec - a string or function handle that is called when a key is pressed and a uicontrol object has focus. listboxtop - a scalar (used only by the listbox style of uicontrols) that specifies which string appears at the top of the list box. max - a scalar that specifies the largest value allowed for the value property. The interpretation varies depending on the type of the control check boxes - specifies what value is set to when the check box is selected. edit box - if max-min>1 then the text box allows for multiple lines of input. Otherwise, it is a single line only. list box - if max-min>1 then multiple item selections are allowed. Otherwise, only single item selections are allowed. radio buttons - specifies what value is set to when the radio button is selected. slider - the maximum value the slider can take. toggle button - specifies what value is set to when the toggle button is selected. min - a scalar that specifies the smallest value for the value property. The interpretation of it depends on the type of the control check boxes - specifies what value is set to when the check box is not selected. edit box - if max-min>1 then the text box allows for multiple lines of input. Otherwise, it is a single line only. list box - if max-min>1 then multiple item selections are allowed. Otherwise, only single item selections are allowed. radio buttons - specifies what value is set to when the radio button is not selected. slider - the minimum value the slider can take. toggle button - specifies what value is set to when the toggle button is not selected. parent - the handle of the parent object. position - size and location of the uicontrol as a four vector [left, bottom, width, height]. If width>height then sliders are horizontal, otherwise the slider is oriented vertically. selected - {'on','off'} - not used. selectionhighlight - {'on','off'} - not used. sliderstep - a two vector [min_step max_step] that controls the amount the slider value changes when you click the mouse on the control. If you click the arrow for the slider, the value changes by min_step, while if you click the trough, the value changes by max_step. Each value must be in the range [0,1], and is a percentage of the range max-min. string - string - the text for the control. style - @|{'pushbutton','toggle','radiobutton','checkbox', 'edit','text','slider','frame','listbox','popupmenu'}|. tag - string - user specified label. tooltipstring - string the tooltip for the control. type - string - the text is set to 'uicontrol'. uicontextmenu - handle the handle of the uicontextmenu that shows up when you right-click over the control. units - not used. userdata - array - any data you want to associate with the control. value - The meaning of this property depends on the type of the control: max when checked, and min when off. 1 corresponding to the first item in the list. max when selected, and set to min when not selected. max when selected, and set to min when not selected. visible - {'on','off'} - controls whether the control is visible or not