Qt Buttons: Difference between revisions

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[[Category:Developing_with_Qt::General]]
[[Category:Developing_with_Qt::General]]


[toc align_right="yes" depth="3"]


'''English''' [[Qt_Buttons_Bulgarian|Български]] [[Qt_Buttons_Spanish|Spanish]] [[Qt_Buttons_SimplifiedChinese|简体中文]]
'''English''' [[Qt_Buttons_Bulgarian|Български]] [[Qt_Buttons_Spanish|Spanish]] [[Qt_Buttons_SimplifiedChinese|简体中文]]


= Qt Buttons =
 


== Overview ==
== Overview ==


As an advanced framework for creation of GUI Qt offers variety of buttons to satisfy different fancies. The classes that implement different types of buttons inherit [http://doc.qt.nokia.com/4.7/qabstractbutton.html QAbstractButton]. QAbstractButton inherits [http://doc.qt.nokia.com/4.7/qwidget.html QWidget] and it is the abstract base class of button widgets.
As an advanced framework for creation of GUI Qt offers variety of buttons to satisfy different fancies. The classes that implement different types of buttons inherit [http://doc.qt.io/qt-5/qabstractbutton.html QAbstractButton]. QAbstractButton inherits [http://doc.qt.io/qt-5/qwidget.html QWidget] and it is the abstract base class of button widgets.


== Signals ==
== Signals ==
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=== QPushButton ===
=== QPushButton ===


[http://doc.qt.nokia.com/4.7/qpushbutton.html QPushButton] is a customizable widget for a command button. For [http://developer.qt.nokia.com/wiki/How_to_Use_QPushButton more information and example how to use QPushButton please read the following article]
[http://doc.qt.io/qt-5/qpushbutton.html QPushButton] is a customizable widget for a command button. For [https://wiki.qt.io/How_to_Use_QPushButton more information and example how to use QPushButton please read the following article]


[[Image:http://doc.qt.nokia.com/4.7/images/windowsxp-pushbutton.png|push button]]
http://doc.qt.nokia.com/4.7/images/windowsxp-pushbutton.png


=== QCheckBox ===
=== QCheckBox ===


[http://doc.qt.nokia.com/4.7/qcheckbox.html QCheckBox] is a button that look like a checkbox with a text label next to it.
[http://doc.qt.io/qt-5/qcheckbox.html QCheckBox] is a button that look like a checkbox with a text label next to it.


[[Image:http://doc.qt.nokia.com/4.7/images/windows-checkbox.png|checkbox]]
http://doc.qt.nokia.com/4.7/images/windows-checkbox.png


=== QRadioButton ===
=== QRadioButton ===


[http://doc.qt.nokia.com/4.7/qradiobutton.html QRadioButton] is a radio button with a text label.
[http://doc.qt.io/qt-5/QRadioButton.html QRadioButton] is a radio button with a text label.


[[Image:http://doc.qt.nokia.com/4.7/images/windows-radiobutton.png|radio button]]
http://doc.qt.nokia.com/4.7/images/windows-radiobutton.png


=== QToolButton ===
=== QToolButton ===


[http://doc.qt.nokia.com/4.7/qtoolbutton.html QToolButton] provides a quick-access button to options which are usually used inside a [http://doc.qt.nokia.com/4.7/qtoolbar.html QToolBar]
[http://doc.qt.io/qt-5/qtoolbutton.html QToolButton] provides a quick-access button to options which are usually used inside a [http://doc.qt.io/qt-5/qtoolbar.html QToolBar]


[[Image:http://doc.qt.nokia.com/4.7/images/assistant-toolbar.png|button inside toolbar]]
http://doc.qt.nokia.com/4.7/images/assistant-toolbar.png


== See also ==
== See also ==


[http://developer.qt.nokia.com/wiki/Basic_Qt_Programming_Tutorial Basic Qt Programming Tutorial]
[https://wiki.qt.io/Basic_Qt_Programming_Tutorial Basic Qt Programming Tutorial]
[http://developer.qt.nokia.com/wiki/How_to_Use_QPushButton How to Use QPushButton]
[https://wiki.qt.io/How_to_Use_QPushButton How to Use QPushButton]

Revision as of 07:29, 7 April 2015


English Български Spanish 简体中文


Overview

As an advanced framework for creation of GUI Qt offers variety of buttons to satisfy different fancies. The classes that implement different types of buttons inherit QAbstractButton. QAbstractButton inherits QWidget and it is the abstract base class of button widgets.

Signals

QAbstractButton offers the following signals:

  • void clicked ( bool checked = false )
  • void pressed ()
  • void released ()
  • void toggled ( bool checked )

Button Types

QPushButton

QPushButton is a customizable widget for a command button. For more information and example how to use QPushButton please read the following article

windowsxp-pushbutton.png

QCheckBox

QCheckBox is a button that look like a checkbox with a text label next to it.

windows-checkbox.png

QRadioButton

QRadioButton is a radio button with a text label.

windows-radiobutton.png

QToolButton

QToolButton provides a quick-access button to options which are usually used inside a QToolBar

assistant-toolbar.png

See also

Basic Qt Programming Tutorial How to Use QPushButton

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