2. Disclaimer: This presentation is prepared by trainees of
baabtra as a part of mentoring program. This is not official
document of baabtra –Mentoring Partner
Baabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt .
Ltd

4. INTRODUCTION
Glade is a RAD tool to enable quick & easy
development of user interfaces.
The user interfaces designed in Glade are
saved as XML.
By using the GtkBuilder GTK+ object these
can be loaded by applications dynamically as
needed.

5. A GUI in Linux has two main types of
objects, widgets and containers.
Widgets are windows, buttons, labels, combo
boxes etc.
Containers are what holds the widgets.

6. A GUI in Linux has signals and callbacks
(callback functions).
Signals are what are generated in response to
an event, such as clicking on a button.
Callbacks are functions that respond to the
signals.

7. WIDGETS
They are building blocks of the user interface
that are provided by GTK+ library.
The most commonly used widgets are text
box, label, button etc.

9. Widget Tree
This window displays a hierarchical view of all
widgets and containers in your application.
Property Window
This window allows you to configure
various settings of your widgets and
containers.

10. WIDGETS
They are building blocks of the user interface
that are provided by GTK+ library.
The most commonly used widgets are text
box, label, button etc.

11. SIGNALS
A Signal are used to notify user actions in
graphical user interfaces
An event can be a actions such as button
clicks, selection etc.

12. Window
Delete event
Button
Clicked
Changed
Pop down
Pop up
Combo Box

13. Text Box
Activate
Backspace
Changed
Delete text
Insert text
Toggled
Radio and Check Button

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