Mention style-dependency of of features in the tooltips, part 2

[lyx.git] / src / frontends / qt4 / GuiWorkArea.cpp

diff --git a/src/frontends/qt4/GuiWorkArea.cpp b/src/frontends/qt4/GuiWorkArea.cpp
index a0f57fe062e8a611f620fe3379dc58c05621f44d..8a023726b2f11018f4fd1b3be9709031305abb40 100644 (file)
--- a/src/frontends/qt4/GuiWorkArea.cpp
+++ b/src/frontends/qt4/GuiWorkArea.cpp
@@ -47,7 +47,6 @@
 #include "support/convert.h"
 #include "support/debug.h"
 #include "support/gettext.h"
-#include "support/FileName.h"
 #include "support/lassert.h"
 #include "support/TempFile.h"
 
@@ -247,11 +246,12 @@ SyntheticMouseEvent::SyntheticMouseEvent()
 
 
 GuiWorkArea::Private::Private(GuiWorkArea * parent)
-: p(parent), screen_(0), buffer_view_(0), read_only_(false), lyx_view_(0),
-cursor_visible_(false), cursor_(0),
-need_resize_(false), schedule_redraw_(false), preedit_lines_(1),
-pixel_ratio_(1.0),
-completer_(new GuiCompleter(p, p)), dialog_mode_(false)
+: p(parent), screen_(0), buffer_view_(0), lyx_view_(0),
+  cursor_visible_(false), cursor_(0),
+  need_resize_(false), schedule_redraw_(false), preedit_lines_(1),
+  pixel_ratio_(1.0),
+  completer_(new GuiCompleter(p, p)), dialog_mode_(false),
+  read_only_(false), clean_(true)
 {
 }
 
@@ -275,7 +275,7 @@ GuiWorkArea::GuiWorkArea(Buffer & buffer, GuiView & gv)
 double GuiWorkArea::pixelRatio() const
 {
 #if QT_VERSION >= 0x050000
-       return devicePixelRatio();
+       return qt_scale_factor * devicePixelRatio();
 #else
        return 1.0;
 #endif
@@ -392,6 +392,7 @@ void GuiWorkArea::setBuffer(Buffer & buffer)
        if (buffer.text().paragraphs().size() > 4)
                setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
        QTimer::singleShot(50, this, SLOT(fixVerticalScrollBar()));
+       Q_EMIT bufferViewChanged();
 }
 
 
@@ -1263,6 +1264,7 @@ void GuiWorkArea::inputMethodEvent(QInputMethodEvent * e)
        GuiPainter pain(d->screen_, pixelRatio());
        d->buffer_view_->updateMetrics();
        d->buffer_view_->draw(pain);
+       // FIXME: shall we use real_current_font here? (see #10478)
        FontInfo font = d->buffer_view_->cursor().getFont().fontInfo();
        FontMetrics const & fm = theFontMetrics(font);
        int height = fm.maxHeight();
@@ -1387,8 +1389,15 @@ QVariant GuiWorkArea::inputMethodQuery(Qt::InputMethodQuery query) const
 
 void GuiWorkArea::updateWindowTitle()
 {
-       d->lyx_view_->updateWindowTitle(this);
-       titleChanged(this);
+       Buffer const & buf = bufferView().buffer();
+       if (buf.fileName() != d->file_name_ || buf.isReadonly() != d->read_only_
+           || buf.lyxvc().vcstatus() != d->vc_status_ || buf.isClean() != d->clean_) {
+               d->file_name_ = buf.fileName();
+               d->read_only_ = buf.isReadonly();
+               d->vc_status_ = buf.lyxvc().vcstatus();
+               d->clean_ = buf.isClean();
+               Q_EMIT titleChanged(this);
+       }
 }