This property sets the small and big slider step size.

min - this property sets the lowest value of a control sliderstep - only available with slider controls. foregroundcolor - just like background colour a style property that sets the colour of the text on a user control.ġ0 Some other properties max - a property that sets the highest value of a control. This property sets the font of text on a usercontrol. fontname - also a property that sets a textstyle. The property refers to a function which handles the callback.ĩ Some other properties fontsize - property to set the size of the text on a control. Other user controls can t have a callback. The callback can only be applied to pushbuttons and sliders. callback - this property is used when a callback is needed after a certain action of a user. Use a vector with three values between zero and one, a red component, green component and blue component. Radiobutton: a button with two states.Ĩ Some other properties backgroundcolor - this property sets the backgroundcolor of the control. Spinner: a component which enables the user to select/edit a value between bounds with a fixed step. Slider: a scale control, that is a slider used to set values between in range with the mouse. Popupmenu: a button which make a menu appear when clicked.ħ The property: style Pushbutton: a rectangular button generally used to run a callback.

The items can be selected with the mouse. Listbox: a control representing a list of items that can be scrolled. Image: a component where a specified image is displayed. Frame: a container for other uicontrols or axes. Checkbox: a button with two states (Used for multiple independent choices). The style of an uicontrol must be set at creation using the style' property and can not be changed once the uicontrol is created. Syntax: h = uicontrol(parent, PropertyName, PropertyValue.) creates a uicontrol in the object specified by the handle, parent.Ħ The property: style The available styles are listed below. Test the designĥ uicontrol The scilab function uicontrol() is used to create a GUI object. Write callback functions so that the GUI performs the desired task 5. Assign properties to each control object 4. Add control objects to the parent window at desired positions 3. We can study qualitative behavior of the solution of this equation for different values of parameter a using a GUI.Ĥ GUI Design Procedure The typical GUI design process is as follows: 1.

We have to create and arrange them in a graphical window, and then use their functions to a particular set of requirements.ģ Example Consider the differential equation x'' x' x + x^3= a Cos where a is parameter. 1 Graphical User Interface (GUI) in Scilab Sachin Bhalekar Department of Mathematics, Shivaji University, KolhapurĢ Graphical User Interface A Graphical User Interface (GUI) consists of common gadgets such as push buttons, sliders, editable input fields, check boxes, etc.

Guibuilder scilab