Development/Architecture/KDE3/KParts - Revision history

Argonel: remove non-functional blockquote

2013-03-15T02:14:48Z

remove non-functional blockquote

Neverendingo: Text replace - "`" to ""`


2011-06-29T20:35:34Z
Text replace - "<code cppqt3 n>" to "<syntaxhighlight lang="cpp-qt" line>"

				
				
				
				
			
			← Older revision
			Revision as of 20:35, 29 June 2011
			
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  ====''Listing 13.2 notepad_part.h: Header of the ''NotepadPart'' Class''====   ====''Listing 13.2 notepad_part.h: Header of the ''NotepadPart'' Class''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  #ifndef __notepad_h__   #ifndef __notepad_h__
  #define __notepad_h__   #define __notepad_h__
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  ====''Listing 13.4 notepad_part.cpp part 1: Constructor''====   ====''Listing 13.4 notepad_part.cpp part 1: Constructor''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  NotepadPart::NotepadPart( QWidget * parent, const char * name )   NotepadPart::NotepadPart( QWidget * parent, const char * name )
    : KParts::ReadWritePart( parent, name )     : KParts::ReadWritePart( parent, name )
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  ====''Listing 13.6 notepad_part.cpp part 3: Implementation of openFile''====   ====''Listing 13.6 notepad_part.cpp part 3: Implementation of openFile''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  bool NotepadPart::openFile()   bool NotepadPart::openFile()
  {   {
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  ====''Listing 13.7 notepad_part.cpp part 4: Implementation of saveFile''====   ====''Listing 13.7 notepad_part.cpp part 4: Implementation of saveFile''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  bool NotepadPart::saveFile()   bool NotepadPart::saveFile()
  {   {
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  ====''Listing 13.9 notepad_factory.h: Header File for NotepadFactory''====   ====''Listing 13.9 notepad_factory.h: Header File for NotepadFactory''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  #include <klibloader.h>   #include <klibloader.h>
  class KInstance;   class KInstance;
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  ====''Listing 13.10 notepad_factory.cpp: NotepadFactory Implementation.''====   ====''Listing 13.10 notepad_factory.cpp: NotepadFactory Implementation.''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  #include "notepad_factory.h"   #include "notepad_factory.h"
    
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  ====''Listing 13.12 ghostviewtest.h: Header for a Simple KParts Mainwindow''====   ====''Listing 13.12 ghostviewtest.h: Header for a Simple KParts Mainwindow''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  #include <kparts/mainwindow.h>   #include <kparts/mainwindow.h>
    
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  ====''Listing 13.13 Excerpt of ghostviewtest.cpp: Implementation of the Simple KParts Mainwindow''====   ====''Listing 13.13 Excerpt of ghostviewtest.cpp: Implementation of the Simple KParts Mainwindow''====
    
− <code cppqt3 n> + <syntaxhighlight lang="cpp-qt" line>
  Shell::Shell()   Shell::Shell()
  {   {



Neverendingo: Text replace - "" to ""

2011-06-29T20:35:07Z
Text replace - "<code cppqt3>" to "<syntaxhighlight lang="cpp-qt">"

				
				
				
				
			
			← Older revision
			Revision as of 20:35, 29 June 2011
			
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  ====''Listing 13.5 notepad_part.cpp part 2: Implementation of setReadWrite''====   ====''Listing 13.5 notepad_part.cpp part 2: Implementation of setReadWrite''====
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
  void NotepadPart::setReadWrite( bool rw )   void NotepadPart::setReadWrite( bool rw )
  {   {
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  Using this mainwindow, for instance from main(), is as simple as   Using this mainwindow, for instance from main(), is as simple as
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
  Shell *shell = new Shell;   Shell *shell = new Shell;
  shell->openURL( url );   shell->openURL( url );
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  {{path|ghostviewtest.cpp}} needs to be more modified. To include the PartManager definition, use the following:   {{path|ghostviewtest.cpp}} needs to be more modified. To include the PartManager definition, use the following:
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
  #include <kparts/partmanager.h>   #include <kparts/partmanager.h>
  </syntaxhighlight>   </syntaxhighlight>
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  In the constructor, create the part manager and connect its main signal, activePartChanged, to your createGUI slot. This means you don't need to call createGUI directly; it is called every time the active part changes.   In the constructor, create the part manager and connect its main signal, activePartChanged, to your createGUI slot. This means you don't need to call createGUI directly; it is called every time the active part changes.
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
     m_manager = new KParts::PartManager( this );      m_manager = new KParts::PartManager( this );
     // When the manager says the active part changes,      // When the manager says the active part changes,
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  Then create the splitter and transform the setView statement into the following:   Then create the splitter and transform the setView statement into the following:
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
     m_splitter = new QSplitter( this );      m_splitter = new QSplitter( this );
    
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  so that the main widget is now the splitter. Both parts need to be created with the splitter as a parent (instead of the window):   so that the main widget is now the splitter. Both parts need to be created with the splitter as a parent (instead of the window):
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
     KLibFactory *factory = KLibLoader::self()->factory( "libkghostview" );      KLibFactory *factory = KLibLoader::self()->factory( "libkghostview" );
     if (factory)      if (factory)
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  To define a plug-in, simply inherit KParts::Plugin and add slots for its actions:   To define a plug-in, simply inherit KParts::Plugin and add slots for its actions:
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
  #include <kparts/plugin.h>   #include <kparts/plugin.h>
    
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  Because in this example you are not going to create a real spell checker - a libkspell exists for that - call the action "select current line" and implement that in the slot.   Because in this example you are not going to create a real spell checker - a libkspell exists for that - call the action "select current line" and implement that in the slot.
    
− <code cppqt3> + <syntaxhighlight lang="cpp-qt">
  #include "plugin_spellcheck.h"   #include "plugin_spellcheck.h"
  #include "notepad.h" // this plugin applies to a notepad part   #include "notepad.h" // this plugin applies to a notepad part



Neverendingo: Text replace - "" to ""

2011-06-29T18:35:13Z
Text replace - "<code xml>" to "<syntaxhighlight lang="xml">"

				
				
				
				
			
			← Older revision
			Revision as of 18:35, 29 June 2011
			
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  ====''Listing 13.3 notepadpart.rc: XML Description of the Notepad Part's User Interface''====   ====''Listing 13.3 notepadpart.rc: XML Description of the Notepad Part's User Interface''====
    
− <code xml> + <syntaxhighlight lang="xml">
  <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">   <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">
  <kpartgui name="NotepadPart" version="1">   <kpartgui name="NotepadPart" version="1">
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  ====''Listing 13.11 ghostviewtest_shell.rc: The Mainwindow's GUI''====   ====''Listing 13.11 ghostviewtest_shell.rc: The Mainwindow's GUI''====
    
− <code xml> + <syntaxhighlight lang="xml">
  <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">   <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">
  <kpartgui name="KGVShell" version="1">   <kpartgui name="KGVShell" version="1">
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  The XML for a spell-checker plug-in is shown below:   The XML for a spell-checker plug-in is shown below:
    
− <code xml> + <syntaxhighlight lang="xml">
  <!DOCTYPE kpartgui>   <!DOCTYPE kpartgui>
  <kpartgui library="libspellcheck">   <kpartgui library="libspellcheck">



Neverendingo: /* Listing 13.1 Excerpt of konqueror.rc: A User Interface Described in XML */
2011-06-29T18:33:31Z
‎Listing 13.1 Excerpt of konqueror.rc: A User Interface Described in XML

				
				
				
				
			
			← Older revision
			Revision as of 18:33, 29 June 2011
			
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  ====''Listing 13.1 Excerpt of konqueror.rc: A User Interface Described in XML''====   ====''Listing 13.1 Excerpt of konqueror.rc: A User Interface Described in XML''====
    
− <code xml> + <syntaxhighlight lang="xml">
  <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">   <!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">
  <kpartgui name="Konqueror" version="1">   <kpartgui name="Konqueror" version="1">
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  Another advanced use of the Merge tag is to set a name attribute for it. For instance, if another XML file wants to embed a part and any other parts or plug-ins at different positions in a given menu, it can use two merge tags:   Another advanced use of the Merge tag is to set a name attribute for it. For instance, if another XML file wants to embed a part and any other parts or plug-ins at different positions in a given menu, it can use two merge tags:
    
− <code xml> + <syntaxhighlight lang="xml">
  <Merge name="MyPart"/>   <Merge name="MyPart"/>
  .   .



Neverendingo: Text replace - "" to ""
2011-06-29T18:30:39Z
Text replace - "</code>" to "</syntaxhighlight>"
Show changes


Neverendingo: Text replace - "" to ""

2011-06-29T18:29:05Z
Text replace - "<code cppqt>" to "<syntaxhighlight lang="cpp-qt">"

				
				
				
				
			
			← Older revision
			Revision as of 18:29, 29 June 2011
			
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  {{path|ghostviewtest.h}} needs to be modified slightly to add the following private members:   {{path|ghostviewtest.h}} needs to be modified slightly to add the following private members:
    
− <code cppqt> + <syntaxhighlight lang="cpp-qt">
     KParts::ReadOnlyPart *m_notepadpart;      KParts::ReadOnlyPart *m_notepadpart;
     KParts::PartManager *m_manager;      KParts::PartManager *m_manager;



Pino: more use of , {{path}} and {{class}}

2007-05-30T23:00:20Z
more use of <code>, {{path}} and {{class}}
Show changes


Pino: start to convert to use , {{qt3}}, {{class}}, and {{note}}

2007-05-30T13:00:39Z
start to convert to use <code>, {{qt3}}, {{class}}, and {{note}}
Show changes


Dhaumann: Development/Architecture/KDE 3 Architecture/KParts moved to Development/Architecture/KDE3/KParts
2007-03-11T21:37:42Z
Development/Architecture/KDE 3 Architecture/KParts moved to Development/Architecture/KDE3/KParts

			
			← Older revision
			Revision as of 21:37, 11 March 2007

@@ Line 32: / Line 32: @@
 KParts is the framework for KDE parts, based on standard KDE/Qt objects, such as {{qt3|QWidget}} and KTMainWindow. It defines a very simple set of classes: part, plugin, mainwindow, and part manager.
-A ''part'', as previously described, is the name for a KDE component. To define a new part, you need to provide the widget, of course, but also the actions that give access to the part's functionality and an XML file that describes the layout of those actions in the user interface.
+:A ''part'', as previously described, is the name for a KDE component. To define a new part, you need to provide the widget, of course, but also the actions that give access to the part's functionality and an XML file that describes the layout of those actions in the user interface.
-A ''plugin''is a small piece of functionality that is not implemented by an embedded widget, but that defines some actions to be merged in the application's user interface, such as the calculator plugin for KSpread. It can be graphical, however, like a dialog box or a separate window popping up, or it can be an application-specific plugin and act on the application itself - a spell checker for a word processor, for example.
+:A ''plugin'' is a small piece of functionality that is not implemented by an embedded widget, but that defines some actions to be merged in the application's user interface, such as the calculator plugin for KSpread. It can be graphical, however, like a dialog box or a separate window popping up, or it can be an application-specific plugin and act on the application itself - a spell checker for a word processor, for example.
-A KParts ''mainwindow''is a special KTMainWindow whose user interface is described in XML and with actions so that it is able to embed parts. The reason it has to use XML is because merging user interfaces is implemented by merging XML documents.
+:A KParts ''mainwindow'' is a special KTMainWindow whose user interface is described in XML and with actions so that it is able to embed parts. The reason it has to use XML is because merging user interfaces is implemented by merging XML documents.
-A ''part manager''is a more abstract object whose task is to handle the activation and the deactivation of the parts. Of course, this is useful only for mainwindows that embed more than one part, such as KOffice documents (where the main document is also a part), or Konqueror (where each view is a part). KWrite, which embeds only its own part, doesn't need a part manager.
+:A ''part manager'' is a more abstract object whose task is to handle the activation and the deactivation of the parts. Of course, this is useful only for mainwindows that embed more than one part, such as KOffice documents (where the main document is also a part), or Konqueror (where each view is a part). KWrite, which embeds only its own part, doesn't need a part manager.
-−
-</blockquote>
 In the following sections, you create a part for a simple text editor, a main window able to embed an existing PostScript-viewer part, a part manager to embed more than one part, and even a plug-in; thus, you will know everything about KParts.

Development/Architecture/KDE3/KParts - Revision history

Argonel: remove non-functional blockquote

Neverendingo: Text replace - "`" to ""`

Neverendingo: Text replace - "`" to ""`

Neverendingo: Text replace - "`" to ""`

Neverendingo: /* Listing 13.1 Excerpt of konqueror.rc: A User Interface Described in XML */

`Neverendingo: Text replace - "`" to ""

Neverendingo: Text replace - "`" to ""`

Pino: more use of `, {{path}} and {{class}}`

Pino: start to convert to use `, {{qt3}}, {{class}}, and {{note}}`

Dhaumann: Development/Architecture/KDE 3 Architecture/KParts moved to Development/Architecture/KDE3/KParts