Difference between revisions of "BGRAControls"

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{{BGRAControls}}
 
{{BGRAControls}}
 +
 +
[[File:bgracontrols.png]]
  
 
== Install ==
 
== Install ==
  
−
You can use TortoiseSVN to download the svn repository and TortoiseGIT to download the git repository.
+
Use the [[Online Package Manager]] to get BGRABitmap and BGRAControls.
  
−
We're using BGRABitmap SVN to develop BGRAControls. Important changes in BGRABitmap can stop working BGRAControls.
+
Notice that you must check only the packages "bgrabitmappack.lpk" and "bgracontrols.lpk" in the Online Package Manager. The other packages are optional and may need third party packages / libraries to work (OpenGL and PascalScript).
  
−
=== Download BGRABitmap ===
+
=== Optional Components ===
  
−
Install BGRABitmap with the file bgrabitmappack.lpk.
+
Since v4.4 the components TBCDefaultThemeManager, TBCKeyboard and TBCNumericKeyboard are not installed by default to allow Linux users to get a seamless installation with the Online Package Manager not installing third party stuff. If you want these components turn on the "Register unit" in the package options for each file (bcdefaulthememanager.pas, bckeyboard.pas, bcnumerickeyboard.pas) then compile and rebuild Lazarus. On Linux you need to install libxtst-dev and libgl-dev first.
  
−
Download: https://sourceforge.net/projects/lazpaint/
+
=== Website ===
  
−
Download (Mirror): https://github.com/bgrabitmap/lazpaint/
+
BGRABitmap Organization on GitHub: https://github.com/bgrabitmap/
  
−
=== Download BGRAControls ===
+
== BGRA Controls ==
  
−
Install BGRAControls with the file bgracontrols.lpk.
+
BGRA Controls is a set of graphical UI elements that you can use with Lazarus LCL applications.
 +
Under Linux you need to have installed libxtst-dev and libgl-dev.
  
−
Download: https://sourceforge.net/projects/bgra-controls/
+
=== TBCButton ===
  
−
Download (Mirror): https://github.com/bgrabitmap/bgracontrols/
+
[[Image:bcbutton.png]]
  
−
== Overview ==
+
A button control that can be styled through properties for each state like StateClicked, StateHover, StateNormal with settings like gradients, border and text with shadows. You can assign an already made style through the property AssignStyle.
  
−
License: Modified LGPL version 2.0.
+
=== TBCButtonFocus ===
  
−
As many people know, Lazarus GTK doesn't have full alpha support. I created a set of components which use TBGRABitmap for drawing icons, so it partially solves the problem with alpha in GTK.
+
Like TBCButton but it supports focus like normal TButton.
−
However, this component set is not only a GTK patch but also has more fancy components which use the power of the BGRABitmap package.
 
  
−
=== Author: Dibo. ===
+
=== TBCGameGrid ===
−
Package founder and package maintainer.
 
  
−
BC Controls
+
[[Image:bcgamegrid.png]]
−
- TBCButton
 
−
- TBCLabel
 
−
- TBCPanel
 
  
−
BGRA Controls
+
A grid with custom width and height of items and any number of horizontal and vertical cells that can be drawn with BGRABitmap directly with the OnRenderControl event.
−
- TBGRAImageList
 
−
- TBGRASpeedButton
 
  
−
=== Author: Circular. ===
+
=== TBCImageButton ===
−
BGRABitmap creator, contributor and package maintainer.
 
  
−
- TBGRAFlashProgressBar
+
[[Image:samplebgraimagebutton.png]]
−
- TBGRAGraphicControl
 
−
- TBGRAKnob
 
−
- TBGRAShape
 
−
- TBGRAVirtualScreen
 
  
−
=== Author: Lainz. ===
+
[[Image:samplebgraimagebuttonalpha.png]]
−
Contributor and package maintainer.
 
  
−
BC Controls
+
A button control that can be styled with one image file, containing the drawing for each state Normal, Hovered, Active and Disabled. It supports 9-slice scaling feature. It supports a nice fading animation that can be turned on.
−
- TBCImageButton
 
−
- TBCXButton
 
−
- TBCGameGrid
 
  
−
BGRA Controls
+
=== TBCXButton ===
−
- TBGRASpriteAnimation
 
  
−
=== Author: Emerson Cavalcanti. ===
+
[[Image:bcxbutton.png]]
−
- TBGRAImageManipulation
 
  
−
=== Author: mora. ===
+
A button control that can be styled by code with the OnRenderControl event. Or even better create your own child control inheriting from this class.
−
- Contributor to BCButton functionality.
 
  
−
=== Author: helix2001 ===
+
=== TBCLabel ===
−
- TBGRAResizeSpeedButton.
 
  
−
== Related Articles ==
+
[[Image:bclabel.png]]
  
−
[[BGRASpriteAnimation]] - Usage of the sprite animation component.
+
A label control that can be styled through properties, it supports shadow, custom borders and background.
  
−
[[uE_Controls]] - Other controls developed with BGRABitmap.
+
=== TBCMaterialDesignButton ===
  
−
[[BGRABitmap]] - The library used to create this controls.
+
A button control that has an animation effect according to Google Material Design guidelines. It supports custom color for background and for the circle animation, also you can customize the shadow.
  
−
[[LazPaint]] - A paint program developed with Lazarus and BGRABitmap.
+
=== TBCPanel ===
  
−
== BC ==
+
[[Image:bcpanel.png]]
−
=== BCButton ===
 
−
[[Image:bcbutton.png]]
 
−
=== BCGameGrid ===
 
−
[[Image:bcgamegrid.png]]
 
−
=== BCImageButton ===
 
−
The bitmap must contain 4 states (from top to bottom, with the same Height) in the following order: normal, hover, active, disabled.
 
  
−
''Example Button:''
+
A panel control that can be styled through properties. You can assign an already made style through the property AssignStyle.
  
−
[[Image:samplebgraimagebutton.png]]
+
=== TBCRadialProgressBar ===
  
−
''Example Button (with Alpha):''
+
A progress bar with radial style. You can set the color and text properties as you like.
  
−
[[Image:samplebgraimagebuttonalpha.png]]
+
=== TBCToolBar ===
  
−
=== BCXButton ===
+
A TToolBar with an event OnRedraw to paint it using BGRABitmap. It supports also the default OnPaintButton to customize the buttons drawing. By default it comes with a Windows 7 like explorer toolbar style.
−
Fully customizable button with 'OnRenderControl' event. This control doesn't has default properties, it's supposed that you will override this control and add all the things you wish.
 
  
−
- Like TCDButton (Custom Drawn Button).
+
=== TBCTrackBarUpdown ===
  
−
- Call 'OnRenderControl' event (like a Drawer in CD) for each button, or one for all buttons.
+
A control to input numeric values with works like a trackbar and a spinedit both in one control.
  
−
- Create fully customizable buttons, like using BGRAVirtualScreen or BCGraphicControl.
+
=== TBGRAFlashProgressBar ===
  
−
[[Image:bcxbutton.png]]
+
[[Image:BC-Bgraflashprogressbar.png]]
  
−
=== BCLabel ===
+
A progress bar with a default style inspired in the old Flash Player Setup for Windows progress dialog. You can change the color property to have different styles and also you can use the event OnRedraw to paint custom styles on it like text or override the entire default drawing.
−
[[Image:bclabel.png]]
 
  
−
=== BCPanel ===
+
=== TBGRAGraphicControl ===
−
[[Image:bcpanel.png]]
 
−
 
 
−
== BGRA ==
 
−
=== BGRAProgressBar ===
 
−
'''Use as replace of:''' TProgressBar
 
−
 
 
−
[[Image:BC-Bgraflashprogressbar.png]]
 
−
 
 
−
Flash progressbar created by circular.
 
  
−
=== BGRAGraphicControl ===
+
Is like a paintbox. You can draw with transparency with this control using the OnRedraw event.
−
'''Use as replace of:''' TPaintBox
 
  
−
TBGRAGraphicControl, which allows to draw your component by yourself with alpha blending.
+
=== TBGRAImageList ===
  
−
=== BGRAImageList ===
+
An image list that supports alpha in all supported platforms.
−
'''Use as replace of:''' TImageList
 
  
−
'''Before:'''
+
How app looks with TImageList (with transparent icons):
  
 
[[Image:before-TImageList.png]]
 
[[Image:before-TImageList.png]]
  
−
'''After:'''
+
How app looks with BGRAImageList:
  
 
[[Image:after-TBGRAImageList.png]]
 
[[Image:after-TBGRAImageList.png]]
  
−
Component which inherits from TImageList. So each control (tested on TToolBar and TTreeView) which is using TImageList.Draw method for drawing icons, automatically can have alpha support. Just use this component instead of TImageList. This component has been written for enabling GTK alpha, so on Windows (and other interfaces) it works just like normal TImageList (it doesn't use BGRABitmap for drawing).
+
=== TBGRASVGImageList ===
 +
 
 +
It is located in the BGRA Themes tab.
  
−
=== BGRAImageManipulation ===
+
[[Image:bgrasvgimagelist_edit.png|450px]]
−
'''Use as replace of:''' TImage
 
  
−
Component to facilitate the importation of images in an application.
+
In its properties, one can define the size and a target raster image list (TImageList or TBGRAImageList):
  
−
In the current version you can import an image and cut out keeping the aspect ratio (or not). For example, if you want to import photos using the 3x4 ratio, adjust the 'ratio' property to 3:4. If import an image with different size, the component will ensure that the image meets the proportions of the desired dimensions.
+
[[Image:bgrasvgimagelist_prop.png|350px]]
  
−
You can determine the minimum size of the image adjusting the properties 'MinWidth'and 'MinHeight'.
+
This will automatically populate the target image list (here on MacOS, it provides the double sized icons for Retina):
  
−
You can rotate the image using functions builtin.
+
[[Image:targetimagelist_edit.png|350px]]
  
−
See demo of component:
+
=== TBGRAImageManipulation ===
  
 
[[Image:bgraimagemanipulation.jpg]]
 
[[Image:bgraimagemanipulation.jpg]]
  
−
After retrieving the image modified by the component, just put the image into your destination using the stretch. It is obvious that the target must have the same ratio chosen on component for do not distort the final result.
+
A tool to manipulate pictures, see the demo that shows all the capability that comes with it.
 +
 
 +
=== TBGRAKnob ===
  
−
=== BGRAKnob ===
 
 
[[Image:BC-Bgraknob.png]]
 
[[Image:BC-Bgraknob.png]]
  
−
Graphic knob component created by circular.
+
A knob that can be styled through properties.
  
−
=== BGRAShape ===
+
=== TBGRAResizeSpeedButton ===
−
'''Use as replace of:''' TShape
+
 
 +
A speed button that can resize the glyph to fit in the entire control.
 +
 
 +
=== TBGRAShape ===
  
 
[[Image:samplebgrashape.png]]
 
[[Image:samplebgrashape.png]]
  
−
The component has full alpha support and you can put the number of polygons you want with rounded borders & gradients (linear, radial, diamond, reflected).
+
A control with configurable shapes like polygon and ellipse that can be filled with gradients and can have custom borders and many other visual settings.
  
−
=== BGRASpeedButton ===
+
=== TBGRASpeedButton ===
−
'''Use as replace of:''' TSpeedButton
 
  
 
[[Image:BGRASpeedButton.png]]
 
[[Image:BGRASpeedButton.png]]
  
−
Component which inherits from TSpeedButton and draws the glyph using TBGRABitmap. This component has been written for enabling GTK alpha, so on Windows (and other interfaces) it works just like normal TImageList (it doesn't use BGRABitmap for drawing).
+
A speed button that in GTK and GTK2 provides BGRABitmap powered transparency to the glyph.
  
−
=== BGRASpriteAnimation ===
+
=== TBGRASpriteAnimation ===
−
'''Use as replace of:''' TImage
 
  
−
Read more in the article [[BGRASpriteAnimation]].
+
[[Image:bgraspriteanimation.png]]
  
−
[[Image:bgraspriteanimation.png]]
+
A component that can be used as image viewer or animation viewer, supports the loading of gif files.
 +
 
 +
=== TBGRAVirtualScreen ===
 +
 
 +
Is like a panel. You can draw this control using the OnRedraw event.
 +
 
 +
=== TDTAnalogClock ===
 +
 
 +
A clock.
 +
 
 +
=== TDTAnalogGauge ===
 +
 
 +
A gauge.
 +
 
 +
=== TDTThemedClock ===
 +
 
 +
Another clock.
 +
 
 +
=== TDTThemedGauge ===
 +
 
 +
Another gauge.
 +
 
 +
=== TPSImport_BGRAPascalScript ===
 +
 
 +
A component to load BGRABitmap pascal script utilities.
 +
 
 +
== BGRA Custom Drawn ==
 +
 
 +
BGRA Custom Drawn is a set of controls inherited from Custom Drawn. These come with a default dark style that is like Photoshop.
 +
 
 +
=== TBCDButton ===
 +
 
 +
A button control that is styled with TBGRADrawer.
 +
 
 +
=== TBCDEdit ===
 +
 
 +
An edit control that is styled with TBGRADrawer.
 +
 
 +
=== TBCDStaticText ===
 +
 
 +
A label control that is styled with TBGRADrawer.
 +
 
 +
=== TBCDProgressBar ===
 +
 
 +
A progress bar control that is styled with TBGRADrawer.
 +
 
 +
=== TBCDSpinEdit ===
 +
 
 +
A spin edit control that is styled with TBGRADrawer.
 +
 
 +
=== TBCDCheckBox ===
 +
 
 +
A check box control that is styled with TBGRADrawer.
 +
 
 +
=== TBCRadioButton ===
 +
 
 +
A radio button that is styled with TBGRADrawer.
 +
 
 +
== Sample code ==
 +
 
 +
BGRA Controls comes with nice demos to show how to use the stuff and extra things you can use in your own projects.
  
−
With this you can do animations from bitmap. You need an image with all the frames layout in in a horizontal position.
+
=== Pascal Script Library ===
  
−
It has the ability to specify how many times the animation should be played (0 for infinite, 1, 2, etc) and static to stop the animation, is capable to specify the speed and direction and support transparency.
+
Putting BGRABitmap methods into a .dll with c#, java and pascal headers.
  
−
Features:
+
=== BGRA Ribbon Custom ===
−
* Animation: invert, position, lap, speed, static, repeat.
 
−
* Sprite: fill opacity (global transparency), flip mode (horizontal, vertical, both), key color (transparent color), resample (normal or fine resample modes). AutoSize.
 
−
* AnimatedGifToSprite: convert an animated gif to a BGRABitmap sprite.
 
  
−
=== BGRAVirtualScreen ===
+
How to create a fully themed window using the controls to achieve a Ribbon like application.
−
'''Use as replacement of:''' TPanel, TPaintBox
 
  
−
The principle is to draw on a memory bitmap.
+
=== Tests ===
  
−
The component has a specific event, OnRedraw, which is called when the whole bitmap needs to be redrawn. It happens at the beginning and when the component is resized. You can also query to redraw the bitmap with Redraw and DiscardBitmap methods. The second one only invalidates the content, which can wait until the messageloop is handled.
+
There are test for analog controls (clock and gauge), BC prefixed controls, BGRA prefixed controls, BGRA Custom Drawn controls, how to use Pascal Script and BGRABitmap, bgrascript or how to create your own scripting solution with BGRABitmap.
  
−
Otherwise, it is possible to modify the Bitmap property and call Invalidate or Repaint, to avoid erasing the whole bitmap content.
+
=== Tests Extra ===
  
−
== Test ==
 
−
=== Game - Maze ===
 
 
[[Image:game_maze.png]]
 
[[Image:game_maze.png]]
  
−
=== Game - Puzzle ===
 
 
[[Image:game_puzzle.png]]
 
[[Image:game_puzzle.png]]
  
−
=== SliceScaling - CustomDrawn Windows 7 ===
+
[[Image:customdrawnwindows7.png]]
 +
 
 +
[[File:slicescaledtachart.png]]
 +
 
 +
These are extra tests like how to use fading effect, an fpGUI theme, games like maze and puzzle, how we created the material design animation, pix2svg or how to convert a small picture to svg using hexagons, rectangles and ellipses, plugins or how to load .dlls and use into a TBGRAVirtualScreen, rain effect, shadow effect, 9-slice-scaling with Custom Drawn or how to theme with bitmaps an application to look like Windows themes and 9-slice-scaling with charts.
  
−
[[Image:customdrawnwindows7.png]]
+
== Other units ==
 +
 
 +
These units come with BGRA Controls and contains more functionality that is sometimes used with the controls, sometimes not but are usefull in some way. Some are listed here, others you can see linked directly with any control like bcrtti, bcstylesform, bctools and bctypes.
 +
 
 +
=== BCEffect ===
 +
 
 +
Fading effect with BGRABitmap.
  
−
This is a drawer for [[Lazarus Custom Drawn Controls]], you need that component installed with the latest Lazarus revision to work.
+
=== BCFilters ===
  
−
Working in this drawer: button, statictext, checkbox, radiobutton and progressbar.
+
A set of pixel filters to use with BGRABitmap.
  
−
This has also extra images for 'Luna' (Windows XP Theme) 'Aero Lite' (Windows 8 Theme) and extra buttons (arrows).
+
=== BGRAScript ===
  
−
=== SliceScaling - TAChart ===
+
Scripting with BGRABitmap, see test project.
  
−
9-slice scaling is usefull to create sizable UI elements like in the Custom Drawn Windows 7 Drawer.
+
== Related Articles ==
  
−
There's a [[TAChart]] example with slice scaled bars.
+
[[BGRASpriteAnimation]] - Usage of the sprite animation component.
  
−
[[File:slicescaledtachart.png]]
+
[[uE_Controls]] - Other controls developed with BGRABitmap.
 +
 
 +
[[BGRABitmap]] - The library used to create this controls.
 +
 
 +
[[LazPaint]] - A paint program developed with Lazarus and BGRABitmap.
  
 
[[Category:Components]]
 
[[Category:Components]]
 
[[Category:Graphics]]
 
[[Category:Graphics]]
 
[[Category:BGRAControls]]
 
[[Category:BGRAControls]]

Latest revision as of 21:27, 13 August 2023

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bgracontrols.png

Install

Use the Online Package Manager to get BGRABitmap and BGRAControls.

Notice that you must check only the packages "bgrabitmappack.lpk" and "bgracontrols.lpk" in the Online Package Manager. The other packages are optional and may need third party packages / libraries to work (OpenGL and PascalScript).

Optional Components

Since v4.4 the components TBCDefaultThemeManager, TBCKeyboard and TBCNumericKeyboard are not installed by default to allow Linux users to get a seamless installation with the Online Package Manager not installing third party stuff. If you want these components turn on the "Register unit" in the package options for each file (bcdefaulthememanager.pas, bckeyboard.pas, bcnumerickeyboard.pas) then compile and rebuild Lazarus. On Linux you need to install libxtst-dev and libgl-dev first.

Website

BGRABitmap Organization on GitHub: https://github.com/bgrabitmap/

BGRA Controls

BGRA Controls is a set of graphical UI elements that you can use with Lazarus LCL applications. Under Linux you need to have installed libxtst-dev and libgl-dev.

TBCButton

bcbutton.png

A button control that can be styled through properties for each state like StateClicked, StateHover, StateNormal with settings like gradients, border and text with shadows. You can assign an already made style through the property AssignStyle.

TBCButtonFocus

Like TBCButton but it supports focus like normal TButton.

TBCGameGrid

bcgamegrid.png

A grid with custom width and height of items and any number of horizontal and vertical cells that can be drawn with BGRABitmap directly with the OnRenderControl event.

TBCImageButton

samplebgraimagebutton.png

samplebgraimagebuttonalpha.png

A button control that can be styled with one image file, containing the drawing for each state Normal, Hovered, Active and Disabled. It supports 9-slice scaling feature. It supports a nice fading animation that can be turned on.

TBCXButton

bcxbutton.png

A button control that can be styled by code with the OnRenderControl event. Or even better create your own child control inheriting from this class.

TBCLabel

bclabel.png

A label control that can be styled through properties, it supports shadow, custom borders and background.

TBCMaterialDesignButton

A button control that has an animation effect according to Google Material Design guidelines. It supports custom color for background and for the circle animation, also you can customize the shadow.

TBCPanel

bcpanel.png

A panel control that can be styled through properties. You can assign an already made style through the property AssignStyle.

TBCRadialProgressBar

A progress bar with radial style. You can set the color and text properties as you like.

TBCToolBar

A TToolBar with an event OnRedraw to paint it using BGRABitmap. It supports also the default OnPaintButton to customize the buttons drawing. By default it comes with a Windows 7 like explorer toolbar style.

TBCTrackBarUpdown

A control to input numeric values with works like a trackbar and a spinedit both in one control.

TBGRAFlashProgressBar

BC-Bgraflashprogressbar.png

A progress bar with a default style inspired in the old Flash Player Setup for Windows progress dialog. You can change the color property to have different styles and also you can use the event OnRedraw to paint custom styles on it like text or override the entire default drawing.

TBGRAGraphicControl

Is like a paintbox. You can draw with transparency with this control using the OnRedraw event.

TBGRAImageList

An image list that supports alpha in all supported platforms.

How app looks with TImageList (with transparent icons):

before-TImageList.png

How app looks with BGRAImageList:

after-TBGRAImageList.png

TBGRASVGImageList

It is located in the BGRA Themes tab.

bgrasvgimagelist edit.png

In its properties, one can define the size and a target raster image list (TImageList or TBGRAImageList):

bgrasvgimagelist prop.png

This will automatically populate the target image list (here on MacOS, it provides the double sized icons for Retina):

targetimagelist edit.png

TBGRAImageManipulation

bgraimagemanipulation.jpg

A tool to manipulate pictures, see the demo that shows all the capability that comes with it.

TBGRAKnob

BC-Bgraknob.png

A knob that can be styled through properties.

TBGRAResizeSpeedButton

A speed button that can resize the glyph to fit in the entire control.

TBGRAShape

samplebgrashape.png

A control with configurable shapes like polygon and ellipse that can be filled with gradients and can have custom borders and many other visual settings.

TBGRASpeedButton

BGRASpeedButton.png

A speed button that in GTK and GTK2 provides BGRABitmap powered transparency to the glyph.

TBGRASpriteAnimation

bgraspriteanimation.png

A component that can be used as image viewer or animation viewer, supports the loading of gif files.

TBGRAVirtualScreen

Is like a panel. You can draw this control using the OnRedraw event.

TDTAnalogClock

A clock.

TDTAnalogGauge

A gauge.

TDTThemedClock

Another clock.

TDTThemedGauge

Another gauge.

TPSImport_BGRAPascalScript

A component to load BGRABitmap pascal script utilities.

BGRA Custom Drawn

BGRA Custom Drawn is a set of controls inherited from Custom Drawn. These come with a default dark style that is like Photoshop.

TBCDButton

A button control that is styled with TBGRADrawer.

TBCDEdit

An edit control that is styled with TBGRADrawer.

TBCDStaticText

A label control that is styled with TBGRADrawer.

TBCDProgressBar

A progress bar control that is styled with TBGRADrawer.

TBCDSpinEdit

A spin edit control that is styled with TBGRADrawer.

TBCDCheckBox

A check box control that is styled with TBGRADrawer.

TBCRadioButton

A radio button that is styled with TBGRADrawer.

Sample code

BGRA Controls comes with nice demos to show how to use the stuff and extra things you can use in your own projects.

Pascal Script Library

Putting BGRABitmap methods into a .dll with c#, java and pascal headers.

BGRA Ribbon Custom

How to create a fully themed window using the controls to achieve a Ribbon like application.

Tests

There are test for analog controls (clock and gauge), BC prefixed controls, BGRA prefixed controls, BGRA Custom Drawn controls, how to use Pascal Script and BGRABitmap, bgrascript or how to create your own scripting solution with BGRABitmap.

Tests Extra

game maze.png

game puzzle.png

customdrawnwindows7.png

slicescaledtachart.png

These are extra tests like how to use fading effect, an fpGUI theme, games like maze and puzzle, how we created the material design animation, pix2svg or how to convert a small picture to svg using hexagons, rectangles and ellipses, plugins or how to load .dlls and use into a TBGRAVirtualScreen, rain effect, shadow effect, 9-slice-scaling with Custom Drawn or how to theme with bitmaps an application to look like Windows themes and 9-slice-scaling with charts.

Other units

These units come with BGRA Controls and contains more functionality that is sometimes used with the controls, sometimes not but are usefull in some way. Some are listed here, others you can see linked directly with any control like bcrtti, bcstylesform, bctools and bctypes.

BCEffect

Fading effect with BGRABitmap.

BCFilters

A set of pixel filters to use with BGRABitmap.

BGRAScript

Scripting with BGRABitmap, see test project.

Related Articles

BGRASpriteAnimation - Usage of the sprite animation component.

uE_Controls - Other controls developed with BGRABitmap.

BGRABitmap - The library used to create this controls.

LazPaint - A paint program developed with Lazarus and BGRABitmap.

Retrieved from "http://wiki.freepascal.org/index.php?title=BGRAControls&oldid=157089"