* QLPainter::start() now re-initialize qp_
* QLPainter::end() now end qp_
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14184 a592a061-630c-0410-9148-cb99ea01b6c8
* qt4/Application.[Ch]: was not merged (GUI API cleanup merge) for an unknown reason
* qt4/clipboard.C: ditto
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14153 a592a061-630c-0410-9148-cb99ea01b6c8
* lib/lyx2lyx/LyX.py (format_relation): add file format 247 (from Georg BAUM).
* lib/lyx2lyx/lyx_1_5.py: add convert_font_settings, revert_font_settings (from Georg BAUM).
* lib/chkconfig.ltx: Test for newly supported font packages
* lib/doc/LaTeXConfig.lyx.in: document newly supported font packages
* lib/doc/UserGuide.lyx: document new UI.
* lib/doc/Extended.lyx: update PostScript font documentation
* development/FORMAT: document file format change 246->247.
* src/tex-strings.[Ch]: new strings tex_fonts_roman, tex_fonts_sans,
tex_fonts_monospaced (with GUI equivalents).
* src/buffer.C: Format up to 247.
* src/bufferparams.C:
new params fontsRoman, fontsSans, fontsTypewriter, fontsDefaultFamily,
fontsSC, fontsOSF, fontsSansScale and fontsTypewriterScale
(LyXFont const BufferParams::getFont): consider switch of default family.
(string const BufferParams::loadFonts): new method to get all the LaTeX
font stuff done.
* src/paragraph.C
(LyXFont const Paragraph::getFont):
(LyXFont const Paragraph::getLabelFont):
(LyXFont const Paragraph::getLayoutFont): user buffer's not textclass's
default font
* src/text.C
(int LyXText::leftMargin):
(int LyXText::rightMargin): user buffer's not textclass's default font
* src/text2.C
(LyXFont LyXText::getFont):
(LyXFont LyXText::getLayoutFont):
(LyXFont LyXText::getLabelFont): check if the family of the default document
font has been customized.
* src/frontends/gtk/GDocument.[Ch]: implement new font ui (from Georg BAUM).
* src/frontends/gtk/glade/document.glade: implement new font ui (from Georg BAUM).
* src/frontends/qt3/Makefile.dialogs: add new FontModuleBase
* src/frontends/qt3/ui/FontModuleBase.ui: new File
* src/frontends/qt3/ui/TextLayoutModuleBase.ui: remove font widgets
* src/frontends/qt3/QDocument.C
* src/frontends/qt3/QDocumentDialog.[Ch]: implement new font ui
* src/frontends/qt4/Makefile.dialogs: add new FontUi
* src/frontends/qt4/QDocumentDialog.[Ch]: implement new font ui
* src/frontends/qt4/ui/FontUi.ui: new File
* src/frontends/qt4/ui/TextLayoutUi.ui: remove font widgets
* src/frontends/qt4/ui/compile_uic.sh: add new FontUi
* src/frontends/xforms/FormDocument.[Ch]: implement new font ui
* src/frontends/xforms/forms/form_document.fd: add new font tab.
* src/frontends/controllers/ControlDocument.[Ch]
(char ControlDocument::fontfamilies):
(char ControlDocument::fontfamilies_gui):
(bool ControlDocument::isFontAvailable):
(bool ControlDocument::providesSC):
(bool ControlDocument::providesOSF):
(bool ControlDocument::providesScale): new methods, providing font info.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14143 a592a061-630c-0410-9148-cb99ea01b6c8
Don't use multiple QPainter::begin on the same QPaintDevice.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14101 a592a061-630c-0410-9148-cb99ea01b6c8
* src/lyx_cb.C
(quitLyX): lyx_gui::exit takes now an argument
* src/frontends/{gtk,xforms}/lyx_gui.C
(lyx_gui::parse_init): rename to lyx_gui::exec and call LyX::exec2
(void lyx_gui::exit): add exit status argument
* src/frontends/qt{3,4}/lyx_gui.C
(cleanup): new function for pointer cleanup
(lyx_gui::parse_init): rename to lyx_gui::exec and call LyX::exec2,
turn static variables into automatic variables
(void lyx_gui::exit): add exit status argument
(start): Use cleanup()
(exit): ditto
* src/frontends/lyx_gui.h
(parse_init): remove
(exec): new
(exit): Take exist status argument
* src/lyx_main.[Ch]
(LyX::priv_exec): split into LyX::priv_exec and LyX::exec2
* src/lyx_main.C
(lyx_exit): New, choose the right exit function
(showFileError): call lyx_exit
(LyX::queryUserLyXDir): ditto
(LyX::init): ditto
(LyX::priv_exec): ditto
(LyX::priv_exec): Replace want_gui by lyx_gui::use_gui
(LyX::priv_exec): replace lyx_gui::parse_init by lyx_gui::exec and
exec2
(LyX::init): Replace gui argument by lyx_gui::use_gui
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14036 a592a061-630c-0410-9148-cb99ea01b6c8
* src/frontends/ALLFRONTENDS/lyx_gui.C: use passed width/height/posx/posy in lyx_gui::start
* src/frontends/lyx_gui.h: prototype change for lyx_gui::start
* src/lyx_main.C: determine windows size and position from lyxrc or session.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13953 a592a061-630c-0410-9148-cb99ea01b6c8
TODO: reorganize this code. In particular make sure that this advise from Qt documentation is respected:
Since the QApplication object does so much initialization, it must be created before any other objects related to the user interface are created.
Right now this is not the case. For example, "FontLoader::initFontPath()" is called before the QApplication creation. Moreover, I suspect that a number of global variables contains Qt object that are initialized before the passage through parse_init(). This might also explain the message displayed by Qt that caused the hanging:
QObject::killTimer: timers cannot be stopped from another thread
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13948 a592a061-630c-0410-9148-cb99ea01b6c8
qt4/qfont_loader.h: reverted to last version and added comment about pointer reference.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13927 a592a061-630c-0410-9148-cb99ea01b6c8
(document_): new flag, telling whether this is a document format and
we want to show this format in the export and view menus
(documentFormat): accessor for document_
* src/format.h: Add some documentation
* src/frontends/qt3/QPrefsDialog.C
(QPrefsDialog::QPrefsDialog): handle new documentCB checkbox
(QPrefsDialog::switch_format): ditto
(QPrefsDialog::updateFormatsButtons): ditto
(QPrefsDialog::new_format): ditto
(QPrefsDialog::modify_format): ditto
* src/frontends/qt3/ui/QPrefFileformatsModule.ui: Add documentCB checkbox
* src/frontends/qt4/QPrefsDialog.C
(QPrefsDialog::QPrefsDialog): handle new documentCB checkbox
(QPrefsDialog::switch_format): ditto
(QPrefsDialog::updateFormatsButtons): ditto
(QPrefsDialog::new_format): ditto
(QPrefsDialog::modify_format): ditto
* src/frontends/qt4/ui/QPrefFileformatsUi.ui: Add documentCB checkbox
* src/frontends/xforms/FormPreferences.C
(FormPreferences::Formats::build): handle new check_document checkbox
(FormPreferences::Formats::input): ditto
(FormPreferences::Formats::Add): ditto
(FormPreferences::Formats::Browser): ditto
* src/frontends/xforms/forms/form_preferences.fd: Add check_document
checkbox
* src/lyxrc.C
(LyXRC::read): Remove compatibility code for 1.3 \format entries.
Read the new format flags (but don't require them for 1.4
compatibility)
(LyXRC::write): Write the new format flags
* src/MenuBackend.C
(expandFormats): Remove the hardcoded exception for image formats
and use Format::isDocument() instead
* lib/doc/Customization.lyx: Document auto viever/editor and the
"document format" flag
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13887 a592a061-630c-0410-9148-cb99ea01b6c8
* panelstack.C: automatic creation of parent category if not already created.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13886 a592a061-630c-0410-9148-cb99ea01b6c8
* src/frontends/qt4/qfontloader.C (initFontPath, ~FontLoader): add fonts in
lyxdir/fonts to system fonts in windows; remove them in destructor.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13877 a592a061-630c-0410-9148-cb99ea01b6c8
atm this does not work because it depends on the order in which these entries were added.
now the order is alphabetical and things are messed up.
the attached patch adds the nr of the format/converter to the listwidgetitem as a type and uses that to get to the right details
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13864 a592a061-630c-0410-9148-cb99ea01b6c8
Can you move the SUBDIRS var back to the top of the file pleae.
Also EXTRA_DIST should be at the top.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13863 a592a061-630c-0410-9148-cb99ea01b6c8
* configure.ac: removed frontends/qt4/moc compilation.
* frontends/qt4/: moc files (*_moc.cpp) are now included at the end of relevant source file (*.C)
* SConscript: adapted to "moc included in .C file" change.
* frontends/qt4/Makefile.am: adapted to "moc included in .C file" change.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13860 a592a061-630c-0410-9148-cb99ea01b6c8
adjust some commands according to the LyX naming conventions
(toggle-tooltip => tooltip-toggle, *-change(s) => change(s)-*)
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13811 a592a061-630c-0410-9148-cb99ea01b6c8
browsebox is not build anymore and commented out in bulletsmodule
bullets are disabled in documentdialog: wasn't working before either
remove qt3support!
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13809 a592a061-630c-0410-9148-cb99ea01b6c8
Index: src/frontends/qt4/QCitationDialog.C
Index: src/frontends/qt4/QCitationDialog.h
Index: src/frontends/qt4/ui/QCitationFindUi.ui
Index: src/frontends/qt4/QPrefsDialog.C
Index: src/frontends/qt4/QPrefsDialog.h
Index: src/frontends/qt4/ui/QPrefColorsUi.ui
Index: src/frontends/qt4/ui/QPrefCopiersUi.ui
Index: src/frontends/qt4/ui/QPrefFileformatsUi.ui
Index: src/frontends/qt4/ui/QPrefConvertersUi.ui
Index: src/frontends/qt4/QParagraphDialog.C
no more qt3 drag n drop:
Index: src/frontends/qt4/QWorkArea.C
as discussed on list:
Index: src/frontends/qt4/QLyXKeySym.C
Index: src/frontends/qt4/QLyXKeySym.h
bit of repair here:
Index: src/frontends/qt4/ui/QAboutUi.ui
Index: src/frontends/qt4/QAbout.C
bit of cleaning here (no separate color column, but rather icon)
Index: src/frontends/qt4/QBranches.C
got rid of this altogether:
Index: src/frontends/qt4/qcoloritem.C
Index: src/frontends/qt4/qcoloritem.h
Index: src/frontends/qt4/Makefile.am
+ filedialog to qt4 one
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13805 a592a061-630c-0410-9148-cb99ea01b6c8
* toc.[Ch]:
- rewritten to take advantage of new TocBackend class. The toc
cache is implemented as a static variable:
static map<Buffer const *, lyx::TocBackend> toc_backend_;
* buffer_funcs.C:
updateLabels(Buffer const & buf) now calls
"lyx::toc::updateToc(buf);"
* pariterator.h: added default constructor
ParConstIterator(): DocIterator() {}
* insetfloat.C: added pit parameter to TocItem construction
* insetwrap.C: added pit parameter to TocItem construction
* MenuBackend.C: use a const ref instead of a copy of TocList
* ControlToc.[Ch]: optimisation of the API by using const reference instead of copy.
* qt4/TocPanel.[Ch]:
- optimisation of the API by using const reference instead of
copy
- directly use of TocBackend::TocIterator instead of identification by paragraph contents.
* qt4/QToc.C:
- optimisation of the API by using const reference instead of
copy
- makes use of TocBackend::Item::uid()
* qt2/QToc.C:
- use TocItem::depth() and TocItem::str() instead of public member access.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13713 a592a061-630c-0410-9148-cb99ea01b6c8
* Toc.[Ch]: new function getCurrentTocItem()
* ControlToc.[Ch]: new function getCurrentTocItem()
* QToc.[Ch]: new function getCurrentIndex()
* QTocDialog.C
- QTocDialog::update() calls QToc::getCurrentIndex()
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13695 a592a061-630c-0410-9148-cb99ea01b6c8
- bool ControlToc::canOutline(): new method to test if outline is possible.
* TocModel: new class
* QToc is now the controller (inheriting ControlToc directly) and the model (using TocModel)
* QTocDialog is now only the view (inheriting Dialogs::View directly)
* Dialogs.C: updated toc controller and view correspondingly
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13692 a592a061-630c-0410-9148-cb99ea01b6c8
In frontend/qt4/Dialog.C, we use these class like this:
} else if (name == "citation") {
QCitation * ci = new QCitation(*dialog);
dialog->setController(ci);
dialog->setView(new QCitationDialog(*dialog, ci));
dialog->bc().bp(new NoRepeatedApplyReadOnlyPolicy);
Now, it should be possible to define another view like this:
} else if (name == "citation-inline") {
QCitation * ci = new QCitation(*dialog);
dialog->setController(ci);
dialog->setView(new QCitationInline(*dialog, ci));
All the citation functionalities are not there yet but the basic ones are there. There are still a few "intelligence" still to be transfered from the view to the dialog.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13635 a592a061-630c-0410-9148-cb99ea01b6c8
QMathDialog.C: set icon paths
QMathUi.ui: set icon paths to lib/images/math for visual feedback in designer
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13614 a592a061-630c-0410-9148-cb99ea01b6c8
QtView.C: typo in include
QPrefsDialog.C: update after changing color
QPrefsDialog.h: default parent in constructor
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13580 a592a061-630c-0410-9148-cb99ea01b6c8
- replaced the sqrt etc QPushButton with QToolButton
- modified the layout
* QMathDialog::QMathDialog
- got rid of the fixed width for function QWidgetList
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13571 a592a061-630c-0410-9148-cb99ea01b6c8
session support that
* handle recent opened files (previously lastfile)
* save/load bookmarks when quit lyx
* save/load buffer cursor location whan a file is closed
* save/load windows position and size when a file is closed
* add rc entries load_session, use_lastfilepos,
screen_geometry_height, screen_geometry_width,
screen_geometry_xysaved.
* trigger LFUN_QUIT when Alt-F4 or close-button is used to close lyx.
* remove lastfile.h lastfile.C (merged in session.h, session.C)
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13561 a592a061-630c-0410-9148-cb99ea01b6c8
* QMathUi.ui: Port to Qt4, icons paths are hacked to point to ../lib/images/
* QMathDialog: Port to qt4
* iconpalette.C: fix cols calculation
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13557 a592a061-630c-0410-9148-cb99ea01b6c8
The Toc dialog is not finished yet, there's some clean-up to do especially in select_adapdator which doesn't seem to work. This makes lyx crash when clicking on the Up, Down, In or Out buttons.
* frontends/qt4/QTocDialog.[Ch]: add automatic slots
* frontends/qt4/QTocDialog.[Ch]: add "enableButtons(bool)"
* frontends/qt4/ui/QTocUi.ui: add pushbuttons
* frontends/qt4/QToc.[Ch]: add move* methods.
The following Qt4 equivalent changes to revision r13521 are not done yet:
* frontends/qt2/QToc.[Ch]: add move* method.
(QToc::updateToc):
(QToc::select): add code for TOC window positioning, and
outlining methods
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13530 a592a061-630c-0410-9148-cb99ea01b6c8
Prevent deletion of file formats if they are used by a converter
and warn the user accordingly.
Fixes crash (bug 2431).
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13514 a592a061-630c-0410-9148-cb99ea01b6c8
* QCitationDialog::on_applyPB_clicked(): calls form_->apply
* QCitationDialog::on_oKPB_clicked(): calls form_->apply
TBDone: extract the code from controller&co in order to update the view with a new citation inset (or a modified one).
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13499 a592a061-630c-0410-9148-cb99ea01b6c8
- two panes for Selected/Available keys
- find as you search (Regular expression are supported)
- advanced search button
There are a lot of work still:
- selected citations are not inserted in the document
- find does not select the found key
- the graying/un-graying of buttons does not work properly
- the Advanced Search Dialog (which will search inside the citation) is not done yet
- ...
But the good news is that I have used the Model/View separation of Qt4. QCitation contains the list models and QCitationDialog contains the list views. The idea would be to reuse the model for a new dialog, I am thinking of a simple combo box placed on the toolbar which insert citations with default style, etc. Or a context menu insert->citation...
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13496 a592a061-630c-0410-9148-cb99ea01b6c8
(void QDocumentDialog::apply):
(void QDocumentDialog::update_contents): only take action when there is a ToC structure
* port of preampleUi from Q3MultilineEdit to QTextEdit.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13485 a592a061-630c-0410-9148-cb99ea01b6c8
* src/frontends/xforms/Color.[Ch]: move to src
* src/Color.[Ch] (getRGBColor): move to src/frontends/*/lyx_gui.C
* src/BranchList.h
(Branch::color_): change type to lyx::RGBColor
* src/BranchList.[Ch]
(Branch): new constrcutor, set color_ to LColor::background
(getColor, setColor): adapt to type change of color_
* src/bufferparams.C
(BufferParams::writeFile): adapt to type change of branch color
* src/frontends/lyx_gui.h
* src/frontends/gtk/lyx_gui.C
* src/frontends/qt2/lyx_gui.C
* src/frontends/qt4/lyx_gui.C
* src/frontends/xforms/lyx_gui.C
(getRGBColor): move from src/Color.[Ch] here
* src/frontends/gtk/lyx_gui.C
* src/frontends/xforms/lyx_gui.C
(hexname): use getRGBColor
* src/frontends/gtk/GDocument.C
(update): adapt to type change of branch color
(apply): add comment about color chooser
* src/frontends/qt2/QDocumentDialog.C
(updateBranchView): adapt to type change of branch color
(toggleBranchColor): ditto
* src/frontends/qt2/lcolorcache.[Ch]
* src/frontends/qt4/lcolorcache.[Ch]
(rgb2qcolor): new utility function
* src/frontends/qt4/QBranches.C
(QBranches::update): adapt to type change of branch color
(QBranches::on_colorPB_clicked): ditto
* src/frontends/xforms/FormDocument.C
(get_current_color): adapt to type change of branch color
(FormDocument::branch_update):
* src/frontends/xforms/FormPreferences.C
(FormPreferences::Colors::LoadBrowse): adapt to RGBColor changes
* src/frontends/xforms/FormPreferences.h: remove unneeded RGBColor
forward declaration
* src/frontends/xforms/XWorkArea.C
(XWorkArea::XWorkArea): adapt to RGBColor changes
* src/frontends/xforms/Makefile.am: remove Color.[Ch]
* src/frontends/xforms/FormColorpicker.[Ch]: adapt to RGBColor changes
* src/frontends/xforms/xformsImage.C: adapt to RGBColor changes
* src/frontends/controllers/ControlDocument.C
(ControlDocument::dispatchParams): adapt to type change of branch color
* src/Makefile.am: add Color.[Ch]
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13466 a592a061-630c-0410-9148-cb99ea01b6c8
* QDialogView.h: interface methods and slots are now public instead of protected. This allow to avoid making friend classes.
* QPrefs.[Ch]: removed everything GUI related. The controller does not know anything about what the Dialog is doing, it is here only to transfer request one way or the other.
* QPrefsDialogs.[Ch]: transfered everything GUI related here. Things are gathered per module in contructor, apply() and update() methods so that it will be easy to transfer code to separate class afterward
- QPrefsDialogs::apply(LyXRC & rc): fill in rc parameters from GUI.
- QPrefsDialogs::update(LyXRC const & rc): update GUI from rc parameters.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13453 a592a061-630c-0410-9148-cb99ea01b6c8
- fix from Edwin Leuven: colorsModule did not recognize colornames grey40, etc.
- delete unused variable.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13445 a592a061-630c-0410-9148-cb99ea01b6c8
When you click the "Alter button" on a added branch in "Document Settings/Branches" Dialog, clicking on the palette on the right to select a color won't work (selected color stays black). After selecting a color from the "Basic Colors" or the "Custon colors"
(which works fine), the color selection from the palette will work correctly. The problems lies in that the QColor() constructor produces an invalid color (RGB 0,0,0). "lightskyblue" is now the default color for a branch when you click the alter button.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13429 a592a061-630c-0410-9148-cb99ea01b6c8
- Cursor handing is done on the server -> *cursor are
QPixmap
- Use new drawScreen and copyScreen methods.
* QWorkArea.[Ch]:
- Pixel manipulation is done on the client -> paint_device_ is a
QImage
- an intermediate Screen device is updated whenever expose is called
-> sreen_device_ is a QPixmap. This screen_device is the one that is
painted on screen in QWorkArea::repaintEvent().
- new update, drawScreen and copyScreen methods.
* QLPainter.C: use the new paintDevice interface.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13428 a592a061-630c-0410-9148-cb99ea01b6c8
which hold functionality that has been moved from the frontends
and implement a method to use a default stylefile for new bibtex
insets (bug 2322).
frontends/gtk/GBibtex.C:
frontends/qt2/QBibtex.C:
frontends/qt4/QBibtex.C:
frontends/xforms/FormBibTex.C: Move parsing of Options (stylefile, bibtotoc) to the
controller (bug 2322).
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13427 a592a061-630c-0410-9148-cb99ea01b6c8
* entries in the combobox in the toolbar are not legible
* same for entries in the listview in the preferences dialog
* the color is not updated after changing it (i always change the murky pink color of lyx's background to white)
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13387 a592a061-630c-0410-9148-cb99ea01b6c8
The MACX specific menubar hack present in qt2 frontend is still not ported to the qt4 frontend.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13376 a592a061-630c-0410-9148-cb99ea01b6c8
QWorkArea.h: Added comments
Reverted to Q_WS_X11 and Q_WS_MACX instead of Q_OS_*
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13371 a592a061-630c-0410-9148-cb99ea01b6c8
* QWorkArea.[Ch] cleanup:
- Added private members workWidth_ and workHeight_ in order to
make sure QWorkArea is always able to draw (link to
workArea::WorkAreaResize).
- deleted superfluous debugging stuff
- deleted superfluous commented out code.
- placed all specific stuff (Qt-immodule, X11 and Mac OSX) in a
separate place at the end of QWorkArea.C.
- initial support for Wheel mouse (still does not work).
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13348 a592a061-630c-0410-9148-cb99ea01b6c8
