Merged trunk

(bzr r14954.1.30)

20 files changed, 20 insertions, 527 deletions

diff --git a/src/extension/Makefile_insert b/src/extension/Makefile_insert
deleted file mode 100644
index fb9713904..000000000
--- a/src/extension/Makefile_insert
+++ /dev/null
@@ -1,54 +0,0 @@
-## Makefile.am fragment sourced by src/Makefile.am.
-
-ink_common_sources +=	\
-    extension/extension.cpp	\
-    extension/extension.h	\
-    extension/db.cpp	\
-    extension/db.h	\
-    extension/dependency.cpp \
-    extension/dependency.h \
-    extension/error-file.cpp \
-    extension/error-file.h \
-    extension/execution-env.cpp \
-    extension/execution-env.h \
-    extension/init.cpp	\
-    extension/init.h	\
-	extension/loader.h \
-	extension/loader.cpp \
-    extension/param/parameter.h \
-    extension/param/parameter.cpp \
-    extension/param/notebook.h \
-    extension/param/notebook.cpp \
-    extension/param/bool.h \
-    extension/param/bool.cpp \
-    extension/param/color.h \
-    extension/param/color.cpp \
-    extension/param/description.h \
-    extension/param/description.cpp \
-    extension/param/enum.h \
-    extension/param/enum.cpp \
-    extension/param/float.h \
-    extension/param/float.cpp \
-    extension/param/int.h \
-    extension/param/int.cpp \
-    extension/param/radiobutton.h \
-    extension/param/radiobutton.cpp \
-    extension/param/string.h \
-    extension/param/string.cpp \
-    extension/prefdialog.cpp \
-    extension/prefdialog.h \
-    extension/system.cpp	\
-    extension/system.h \
-    extension/timer.cpp \
-    extension/timer.h \
-    extension/input.h \
-    extension/input.cpp \
-    extension/output.h \
-    extension/output.cpp \
-    extension/effect.h \
-    extension/effect.cpp \
-    extension/patheffect.h \
-    extension/patheffect.cpp \
-    extension/print.h \
-    extension/print.cpp
-
diff --git a/src/extension/dbus/Makefile_insert b/src/extension/dbus/Makefile_insert
deleted file mode 100644
index 192651d87..000000000
--- a/src/extension/dbus/Makefile_insert
+++ /dev/null
@@ -1,111 +0,0 @@
-## Makefile.am fragment sourced by src/Makefile.am.
-
-if WITH_DBUS
-
-#############################
-# Sources for DBus interface
-#############################
-
-ink_common_sources +=	\
-	extension/dbus/dbus-init.cpp  \
-	extension/dbus/dbus-init.h  \
-	extension/dbus/application-interface.cpp  \
-	extension/dbus/application-interface.h  \
-	extension/dbus/document-interface.cpp  \
-	extension/dbus/document-interface.h  \
-	extension/dbus/org.inkscape.service.in
-
-###########################
-# Build DBus wrapper files
-###########################
-
-extension/dbus/application-server-glue.h: extension/dbus/application-interface.xml
-	dbus-binding-tool --mode=glib-server --output=$@ --prefix=application_interface $^
-
-extension/dbus/document-server-glue.h: extension/dbus/document-interface.xml
-	dbus-binding-tool --mode=glib-server --output=$@ --prefix=document_interface $^
-
-extension/dbus/document-client-glue.h: extension/dbus/document-interface.xml
-	dbus-binding-tool --mode=glib-client --output=$@ --prefix=document_interface $^
-
-BUILT_SOURCES += \
-	extension/dbus/application-server-glue.h   \
-	extension/dbus/document-server-glue.h   \
-	extension/dbus/document-client-glue.h
-
-###########################
-# Distribut DBus interface
-###########################
-
-EXTRA_DIST += \
-	extension/dbus/application-interface.xml \
-	extension/dbus/document-interface.xml
-
-###########################
-# DBus Activation Service
-###########################
-
-# Dbus service file
-servicedir = $(DBUSSERVICEDIR)
-service_in_files = extension/dbus/org.inkscape.service.in
-service_DATA = $(service_in_files:.service.in=.service)
-
-# Rule to make the service file with bindir expanded
-$(service_DATA): $(service_in_files) Makefile
-	@sed -e "s|bindir|$(prefix)|" $<> $@
-
-############################
-# DBus Interface Helper Lib
-############################
-
-lib_LTLIBRARIES = \
-	libinkdbus.la
-
-libinkdbusincludedir = $(includedir)/libinkdbus-0.48/libinkdbus
-libinkdbusinclude_HEADERS = \
-	extension/dbus/wrapper/inkscape-dbus-wrapper.h
-
-libinkdbus_la_SOURCES = \
-	extension/dbus/wrapper/inkscape-dbus-wrapper.h \
-	extension/dbus/wrapper/inkscape-dbus-wrapper.c
-
-libinkdbus_la_LDFLAGS = \
-	-version-info 0:0:0 \
-	-no-undefined \
-	-export-symbols-regex "^[^_d].*"
-
-libinkdbus_la_CFLAGS = \
-	$(DBUS_CFLAGS) \
-	$(INKSCAPE_CFLAGS) \
-	-I$(builddir)/extension/dbus \
-	-Wall
-
-libinkdbus_la_LIBADD = \
-	$(DBUS_LIBS) \
-	$(INKSCAPE_LIBS)
-
-############################
-# DBus Pkgconfig file
-############################
-
-pkgconfig_DATA = extension/dbus/wrapper/inkdbus.pc
-pkgconfigdir = $(libdir)/pkgconfig
-
-else # WITH_DBUS
-
-EXTRA_DIST += \
-	extension/dbus/dbus-init.cpp  \
-	extension/dbus/dbus-init.h  \
-	extension/dbus/application-interface.cpp  \
-	extension/dbus/application-interface.h  \
-	extension/dbus/document-interface.cpp  \
-	extension/dbus/document-interface.h \
-	extension/dbus/wrapper/inkscape-dbus-wrapper.h \
-	extension/dbus/wrapper/inkscape-dbus-wrapper.c \
-	extension/dbus/wrapper/inkdbus.pc \
-	extension/dbus/org.inkscape.service.in \
-	extension/dbus/application-interface.xml \
-	extension/dbus/document-interface.xml
-
-endif
-
diff --git a/src/extension/error-file.cpp b/src/extension/error-file.cpp
index 9ec643759..342511ec9 100644
--- a/src/extension/error-file.cpp
+++ b/src/extension/error-file.cpp
@@ -56,11 +56,7 @@ ErrorFileNotice::ErrorFileNotice (void) :
     g_free(ext_error_file);
     set_message(dialog_text, true);
 
-#if WITH_GTKMM_3_0
-    Gtk::Box * vbox = get_content_area();
-#else
-    Gtk::Box * vbox = get_vbox();
-#endif
+    auto vbox = get_content_area();
 
     /* This is some filler text, needs to change before relase */
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
diff --git a/src/extension/extension.cpp b/src/extension/extension.cpp
index 56ff0a5f4..c6dee1b70 100644
--- a/src/extension/extension.cpp
+++ b/src/extension/extension.cpp
@@ -22,12 +22,7 @@
 #include <gtkmm/box.h>
 #include <gtkmm/label.h>
 #include <gtkmm/frame.h>
-
-#if WITH_GTKMM_3_0
-# include <gtkmm/grid.h>
-#else
-# include <gtkmm/table.h>
-#endif
+#include <gtkmm/grid.h>
 
 #include <glibmm/i18n.h>
 #include "inkscape.h"
@@ -766,11 +761,7 @@ Extension::get_info_widget(void)
     Gtk::Frame * info = Gtk::manage(new Gtk::Frame("General Extension Information"));
     retval->pack_start(*info, true, true, 5);
 
-#if WITH_GTKMM_3_0
-    Gtk::Grid * table = Gtk::manage(new Gtk::Grid());
-#else
-    Gtk::Table * table = Gtk::manage(new Gtk::Table());
-#endif
+    auto table = Gtk::manage(new Gtk::Grid());
 
     info->add(*table);
 
@@ -784,11 +775,7 @@ Extension::get_info_widget(void)
     return retval;
 }
 
-#if WITH_GTKMM_3_0
 void Extension::add_val(Glib::ustring labelstr, Glib::ustring valuestr, Gtk::Grid * table, int * row)
-#else
-void Extension::add_val(Glib::ustring labelstr, Glib::ustring valuestr, Gtk::Table * table, int * row)
-#endif
 {
     Gtk::Label * label;
     Gtk::Label * value;
@@ -797,13 +784,8 @@ void Extension::add_val(Glib::ustring labelstr, Glib::ustring valuestr, Gtk::Tab
     label = Gtk::manage(new Gtk::Label(labelstr));
     value = Gtk::manage(new Gtk::Label(valuestr));
 
-#if WITH_GTKMM_3_0
     table->attach(*label, 0, (*row) - 1, 1, 1);
     table->attach(*value, 1, (*row) - 1, 1, 1);
-#else
-    table->attach(*label, 0, 1, (*row) - 1, *row);
-    table->attach(*value, 1, 2, (*row) - 1, *row);
-#endif
 
     label->show();
     value->show();
diff --git a/src/extension/extension.h b/src/extension/extension.h
index 1fb8bdfec..cd29e1636 100644
--- a/src/extension/extension.h
+++ b/src/extension/extension.h
@@ -22,12 +22,7 @@
 #include <sigc++/signal.h>
 
 namespace Gtk {
-#if WITH_GTKMM_3_0
 	class Grid;
-#else
-	class Table;
-#endif
-
 	class VBox;
 	class Widget;
 }
@@ -300,11 +295,7 @@ public:
     Gtk::VBox *    get_help_widget(void);
     Gtk::VBox *    get_params_widget(void);
 protected:
-#if WITH_GTKMM_3_0
     inline static void add_val(Glib::ustring labelstr, Glib::ustring valuestr, Gtk::Grid * table, int * row);
-#else
-    inline static void add_val(Glib::ustring labelstr, Glib::ustring valuestr, Gtk::Table * table, int * row);
-#endif
 };
 
 
diff --git a/src/extension/implementation/Makefile_insert b/src/extension/implementation/Makefile_insert
deleted file mode 100644
index 1b9080f1a..000000000
--- a/src/extension/implementation/Makefile_insert
+++ /dev/null
@@ -1,9 +0,0 @@
-## Makefile.am fragment sourced by src/Makefile.am.
-
-ink_common_sources +=	\
-	extension/implementation/implementation.cpp	\
-	extension/implementation/implementation.h \
-	extension/implementation/script.cpp	\
-	extension/implementation/script.h \
-	extension/implementation/xslt.cpp \
-	extension/implementation/xslt.h
diff --git a/src/extension/implementation/script.cpp b/src/extension/implementation/script.cpp
index 459b1a196..d2319c2e0 100644
--- a/src/extension/implementation/script.cpp
+++ b/src/extension/implementation/script.cpp
@@ -942,11 +942,7 @@ void Script::checkStderr (const Glib::ustring &data,
     GtkWidget *dlg = GTK_WIDGET(warning.gobj());
     sp_transientize(dlg);
 
-#if WITH_GTKMM_3_0
-    Gtk::Box * vbox = warning.get_content_area();
-#else
-    Gtk::Box * vbox = warning.get_vbox();
-#endif
+    auto vbox = warning.get_content_area();
 
     /* Gtk::TextView * textview = new Gtk::TextView(Gtk::TextBuffer::create()); */
     Gtk::TextView * textview = new Gtk::TextView();
diff --git a/src/extension/internal/Makefile_insert b/src/extension/internal/Makefile_insert
deleted file mode 100644
index 125776d41..000000000
--- a/src/extension/internal/Makefile_insert
+++ /dev/null
@@ -1,173 +0,0 @@
-## Makefile.am fragment sourced by src/Makefile.am.
-
-if WITH_LIBWPG
-ink_common_sources += \
-	extension/internal/wpg-input.cpp	\
-	extension/internal/wpg-input.h
-endif
-
-if WITH_LIBVISIO
-ink_common_sources += \
-	extension/internal/vsd-input.cpp	\
-	extension/internal/vsd-input.h
-endif
-
-if WITH_LIBCDR
-ink_common_sources += \
-	extension/internal/cdr-input.cpp	\
-	extension/internal/cdr-input.h
-endif
-
-if USE_IMAGE_MAGICK
-ink_common_sources +=			\
-	extension/internal/bitmap/imagemagick.cpp		\
-	extension/internal/bitmap/imagemagick.h			\
-	extension/internal/bitmap/adaptiveThreshold.cpp		\
-	extension/internal/bitmap/adaptiveThreshold.h		\
-	extension/internal/bitmap/addNoise.cpp			\
-	extension/internal/bitmap/addNoise.h			\
-	extension/internal/bitmap/blur.cpp			\
-	extension/internal/bitmap/blur.h			\
-	extension/internal/bitmap/channel.cpp			\
-	extension/internal/bitmap/channel.h			\
-	extension/internal/bitmap/charcoal.cpp			\
-	extension/internal/bitmap/charcoal.h			\
-	extension/internal/bitmap/colorize.cpp			\
-	extension/internal/bitmap/colorize.h			\
-	extension/internal/bitmap/contrast.cpp			\
-	extension/internal/bitmap/contrast.h			\
-	extension/internal/bitmap/crop.cpp			\
-	extension/internal/bitmap/crop.h			\
-	extension/internal/bitmap/cycleColormap.cpp		\
-	extension/internal/bitmap/cycleColormap.h		\
-	extension/internal/bitmap/despeckle.cpp			\
-	extension/internal/bitmap/despeckle.h			\
-	extension/internal/bitmap/edge.cpp			\
-	extension/internal/bitmap/edge.h			\
-	extension/internal/bitmap/emboss.cpp			\
-	extension/internal/bitmap/emboss.h			\
-	extension/internal/bitmap/enhance.cpp			\
-	extension/internal/bitmap/enhance.h			\
-	extension/internal/bitmap/equalize.cpp			\
-	extension/internal/bitmap/equalize.h			\
-	extension/internal/bitmap/gaussianBlur.cpp		\
-	extension/internal/bitmap/gaussianBlur.h		\
-	extension/internal/bitmap/implode.cpp			\
-	extension/internal/bitmap/implode.h			\
-	extension/internal/bitmap/level.cpp			\
-	extension/internal/bitmap/level.h			\
-	extension/internal/bitmap/levelChannel.cpp		\
-	extension/internal/bitmap/levelChannel.h		\
-	extension/internal/bitmap/medianFilter.cpp		\
-	extension/internal/bitmap/medianFilter.h		\
-	extension/internal/bitmap/modulate.cpp			\
-	extension/internal/bitmap/modulate.h			\
-	extension/internal/bitmap/negate.cpp			\
-	extension/internal/bitmap/negate.h			\
-	extension/internal/bitmap/normalize.cpp			\
-	extension/internal/bitmap/normalize.h			\
-	extension/internal/bitmap/oilPaint.cpp			\
-	extension/internal/bitmap/oilPaint.h			\
-	extension/internal/bitmap/opacity.cpp			\
-	extension/internal/bitmap/opacity.h			\
-	extension/internal/bitmap/raise.cpp			\
-	extension/internal/bitmap/raise.h			\
-	extension/internal/bitmap/reduceNoise.cpp		\
-	extension/internal/bitmap/reduceNoise.h			\
-	extension/internal/bitmap/sample.cpp			\
-	extension/internal/bitmap/sample.h			\
-	extension/internal/bitmap/shade.cpp			\
-	extension/internal/bitmap/shade.h			\
-	extension/internal/bitmap/sharpen.cpp			\
-	extension/internal/bitmap/sharpen.h			\
-	extension/internal/bitmap/solarize.cpp			\
-	extension/internal/bitmap/solarize.h			\
-	extension/internal/bitmap/spread.cpp			\
-	extension/internal/bitmap/spread.h			\
-	extension/internal/bitmap/swirl.cpp			\
-	extension/internal/bitmap/swirl.h			\
-	extension/internal/bitmap/threshold.cpp			\
-	extension/internal/bitmap/threshold.h			\
-	extension/internal/bitmap/unsharpmask.cpp		\
-	extension/internal/bitmap/unsharpmask.h			\
-	extension/internal/bitmap/wave.cpp			\
-	extension/internal/bitmap/wave.h
-endif
-
-ink_common_sources +=	\
-	extension/internal/bluredge.h	\
-	extension/internal/bluredge.cpp	\
-	extension/internal/clear-n_.h   \
-	extension/internal/grid.h	\
-	extension/internal/grid.cpp	\
-	extension/internal/gimpgrad.h	\
-	extension/internal/gimpgrad.cpp	\
-	extension/internal/svg.h	\
-	extension/internal/svg.cpp	\
-	extension/internal/svgz.h	\
-	extension/internal/svgz.cpp	\
-	extension/internal/cairo-ps-out.h	\
-	extension/internal/cairo-ps-out.cpp	\
-	extension/internal/cairo-render-context.h	\
-	extension/internal/cairo-render-context.cpp	\
-	extension/internal/cairo-renderer.h \
-	extension/internal/cairo-renderer.cpp \
-	extension/internal/cairo-renderer-pdf-out.h	\
-	extension/internal/cairo-renderer-pdf-out.cpp	\
-	extension/internal/cairo-png-out.h \
-	extension/internal/cairo-png-out.cpp \
-	extension/internal/javafx-out.cpp	\
-	extension/internal/javafx-out.h	\
-	extension/internal/gdkpixbuf-input.h	\
-	extension/internal/gdkpixbuf-input.cpp	\
-	extension/internal/latex-text-renderer.h \
-	extension/internal/latex-text-renderer.cpp \
-	extension/internal/pdfinput/svg-builder.h \
-	extension/internal/pdfinput/svg-builder.cpp \
-	extension/internal/pdfinput/pdf-parser.h \
-	extension/internal/pdfinput/pdf-parser.cpp \
-	extension/internal/pdfinput/pdf-input.h	\
-	extension/internal/pdfinput/pdf-input.cpp	\
-	extension/internal/pov-out.cpp	\
-	extension/internal/pov-out.h	\
-	extension/internal/odf.cpp	\
-	extension/internal/odf.h	\
-	extension/internal/latex-pstricks.cpp	\
-	extension/internal/latex-pstricks.h	\
-	extension/internal/latex-pstricks-out.cpp	\
-	extension/internal/latex-pstricks-out.h	\
-	extension/internal/filter/bevels.h	\
-	extension/internal/filter/blurs.h \
-	extension/internal/filter/bumps.h \
-	extension/internal/filter/color.h \
-	extension/internal/filter/distort.h \
-	extension/internal/filter/filter.h \
-	extension/internal/filter/image.h \
-	extension/internal/filter/morphology.h \
-	extension/internal/filter/overlays.h \
-	extension/internal/filter/paint.h \
-	extension/internal/filter/protrusions.h \
-	extension/internal/filter/shadows.h \
-	extension/internal/filter/textures.h \
-	extension/internal/filter/transparency.h \
-	extension/internal/filter/filter-all.cpp \
-	extension/internal/filter/filter-file.cpp \
-	extension/internal/filter/filter.cpp \
-	extension/internal/filter/filter.h \
-	extension/internal/text_reassemble.c \
-	extension/internal/text_reassemble.h \
-	extension/internal/emf-print.h \
-	extension/internal/emf-print.cpp \
-	extension/internal/emf-inout.h \
-	extension/internal/emf-inout.cpp \
-	extension/internal/metafile-inout.h \
-	extension/internal/metafile-inout.cpp \
-	extension/internal/metafile-print.h \
-	extension/internal/metafile-print.cpp \
-	extension/internal/wmf-print.h \
-	extension/internal/wmf-print.cpp \
-	extension/internal/wmf-inout.h \
-	extension/internal/wmf-inout.cpp \
-	extension/internal/image-resolution.h \
-	extension/internal/image-resolution.cpp
-	
diff --git a/src/extension/internal/cdr-input.cpp b/src/extension/internal/cdr-input.cpp
index a26af2078..b94b6d019 100644
--- a/src/extension/internal/cdr-input.cpp
+++ b/src/extension/internal/cdr-input.cpp
@@ -111,11 +111,7 @@ CdrImportDialog::CdrImportDialog(const std::vector<RVNGString> &vec)
      _previewArea = Gtk::manage(new class Gtk::VBox());
      vbox1 = Gtk::manage(new class Gtk::VBox());
      vbox1->pack_start(*_previewArea, Gtk::PACK_EXPAND_WIDGET, 0);
-#if WITH_GTKMM_3_0
      this->get_content_area()->pack_start(*vbox1);
-#else
-     this->get_vbox()->pack_start(*vbox1);
-#endif
 
      // CONTROLS
 
@@ -137,13 +133,8 @@ CdrImportDialog::CdrImportDialog(const std::vector<RVNGString> &vec)
      g_free(label_text);
 
      // Adjustment + spinner
-#if WITH_GTKMM_3_0
-     Glib::RefPtr<Gtk::Adjustment> _pageNumberSpin_adj = Gtk::Adjustment::create(1, 1, _vec.size(), 1, 10, 0);
+     auto _pageNumberSpin_adj = Gtk::Adjustment::create(1, 1, _vec.size(), 1, 10, 0);
      _pageNumberSpin = Gtk::manage(new Gtk::SpinButton(_pageNumberSpin_adj, 1, 0));
-#else
-     Gtk::Adjustment *_pageNumberSpin_adj = Gtk::manage(new class Gtk::Adjustment(1, 1, _vec.size(), 1, 10, 0));
-     _pageNumberSpin = Gtk::manage(new Gtk::SpinButton(*_pageNumberSpin_adj, 1, 0));
-#endif
      _pageNumberSpin->set_can_focus();
      _pageNumberSpin->set_update_policy(Gtk::UPDATE_ALWAYS);
      _pageNumberSpin->set_numeric(true);
diff --git a/src/extension/internal/pdfinput/pdf-input.cpp b/src/extension/internal/pdfinput/pdf-input.cpp
index c1940b16a..0c22fa399 100644
--- a/src/extension/internal/pdfinput/pdf-input.cpp
+++ b/src/extension/internal/pdfinput/pdf-input.cpp
@@ -39,10 +39,8 @@
 #include <gtkmm/radiobutton.h>
 #include <gtkmm/scale.h>
 
-#if WITH_GTKMM_3_0
 #include <glibmm/convert.h>
 #include <glibmm/miscutils.h>
-#endif
 
 #include "extension/system.h"
 #include "extension/input.h"
@@ -92,14 +90,8 @@ PdfImportDialog::PdfImportDialog(PDFDoc *doc, const gchar */*uri*/)
     _labelSelect = Gtk::manage(new class Gtk::Label(_("Select page:")));
 
     // Page number
-#if WITH_GTKMM_3_0
-    Glib::RefPtr<Gtk::Adjustment> _pageNumberSpin_adj = Gtk::Adjustment::create(1, 1, _pdf_doc->getNumPages(), 1, 10, 0);
+    auto _pageNumberSpin_adj = Gtk::Adjustment::create(1, 1, _pdf_doc->getNumPages(), 1, 10, 0);
     _pageNumberSpin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(_pageNumberSpin_adj, 1, 1));
-#else
-    Gtk::Adjustment *_pageNumberSpin_adj = Gtk::manage(
-            new class Gtk::Adjustment(1, 1, _pdf_doc->getNumPages(), 1, 10, 0));
-    _pageNumberSpin = Gtk::manage(new class Inkscape::UI::Widget::SpinButton(*_pageNumberSpin_adj, 1, 1));
-#endif
     _labelTotalPages = Gtk::manage(new class Gtk::Label());
     hbox2 = Gtk::manage(new class Gtk::HBox(false, 0));
     // Disable the page selector when there's only one page
@@ -137,13 +129,8 @@ PdfImportDialog::PdfImportDialog(PDFDoc *doc, const gchar */*uri*/)
     _labelViaInternal = Gtk::manage(new class Gtk::Label(_("Import via internal (Poppler derived) library. Text is stored as text but white space is missing. Meshes are converted to tiles, the number depends on the precision set below.")));
 #endif
 
-#if WITH_GTKMM_3_0
     _fallbackPrecisionSlider_adj = Gtk::Adjustment::create(2, 1, 256, 1, 10, 10);
     _fallbackPrecisionSlider = Gtk::manage(new class Gtk::Scale(_fallbackPrecisionSlider_adj));
-#else
-    _fallbackPrecisionSlider_adj = Gtk::manage(new class Gtk::Adjustment(2, 1, 256, 1, 10, 10));
-    _fallbackPrecisionSlider = Gtk::manage(new class Gtk::HScale(*_fallbackPrecisionSlider_adj));
-#endif
     _fallbackPrecisionSlider->set_value(2.0);
     _labelPrecisionComment = Gtk::manage(new class Gtk::Label(_("rough")));
     hbox6 = Gtk::manage(new class Gtk::HBox(false, 4));
@@ -278,15 +265,9 @@ PdfImportDialog::PdfImportDialog(PDFDoc *doc, const gchar */*uri*/)
     hbox1->pack_start(*vbox1);
     hbox1->pack_start(*_previewArea, Gtk::PACK_EXPAND_WIDGET, 4);
 
-#if WITH_GTKMM_3_0
     get_content_area()->set_homogeneous(false);
     get_content_area()->set_spacing(0);
     get_content_area()->pack_start(*hbox1);
-#else
-    this->get_vbox()->set_homogeneous(false);
-    this->get_vbox()->set_spacing(0);
-    this->get_vbox()->pack_start(*hbox1);
-#endif
 
     this->set_title(_("PDF Import Settings"));
     this->set_modal(true);
@@ -300,12 +281,7 @@ PdfImportDialog::PdfImportDialog(PDFDoc *doc, const gchar */*uri*/)
     this->show_all();
     
     // Connect signals
-#if WITH_GTKMM_3_0
     _previewArea->signal_draw().connect(sigc::mem_fun(*this, &PdfImportDialog::_onDraw));
-#else
-    _previewArea->signal_expose_event().connect(sigc::mem_fun(*this, &PdfImportDialog::_onExposePreview));
-#endif
-
     _pageNumberSpin_adj->signal_value_changed().connect(sigc::mem_fun(*this, &PdfImportDialog::_onPageNumberChanged));
     _cropCheck->signal_toggled().connect(sigc::mem_fun(*this, &PdfImportDialog::_onToggleCropping));
     _fallbackPrecisionSlider_adj->signal_value_changed().connect(sigc::mem_fun(*this, &PdfImportDialog::_onPrecisionChanged));
@@ -527,16 +503,6 @@ static void copy_cairo_surface_to_pixbuf (cairo_surface_t *surface,
 
 #endif
 
-/**
- * \brief Updates the preview area with the previously rendered thumbnail
- */
-#if !WITH_GTKMM_3_0
-bool PdfImportDialog::_onExposePreview(GdkEventExpose * /*event*/) {
-    Cairo::RefPtr<Cairo::Context> cr = _previewArea->get_window()->create_cairo_context();
-    return _onDraw(cr);
-}
-#endif
-
 bool PdfImportDialog::_onDraw(const Cairo::RefPtr<Cairo::Context>& cr) {
     // Check if we have a thumbnail at all
     if (!_thumb_data) {
diff --git a/src/extension/internal/pdfinput/pdf-input.h b/src/extension/internal/pdfinput/pdf-input.h
index 6e36603c3..c338207c1 100644
--- a/src/extension/internal/pdfinput/pdf-input.h
+++ b/src/extension/internal/pdfinput/pdf-input.h
@@ -39,11 +39,7 @@ namespace Gtk {
   class DrawingArea;
   class Frame;
   class HBox;
-#if WITH_GTKMM_3_0
   class Scale;
-#else
-  class HScale;
-#endif
   class RadioButton;
   class VBox;
   class Label;
@@ -79,10 +75,6 @@ private:
     void _setPreviewPage(int page);
 
     // Signal handlers
-#if !WITH_GTKMM_3_0
-    bool _onExposePreview(GdkEventExpose *event);
-#endif
-
     bool _onDraw(const Cairo::RefPtr<Cairo::Context>& cr);
     void _onPageNumberChanged();
     void _onToggleCropping();
@@ -110,13 +102,8 @@ private:
     class Gtk::RadioButton * _importViaInternal; // Use native (poppler based) importing
     class Gtk::Label * _labelViaInternal;
 #endif
-#if WITH_GTKMM_3_0
-    class Gtk::Scale * _fallbackPrecisionSlider;
+    Gtk::Scale * _fallbackPrecisionSlider;
     Glib::RefPtr<Gtk::Adjustment> _fallbackPrecisionSlider_adj;
-#else
-    class Gtk::HScale * _fallbackPrecisionSlider;
-    class Gtk::Adjustment *_fallbackPrecisionSlider_adj;
-#endif
     class Gtk::Label * _labelPrecisionComment;
     class Gtk::HBox * hbox6;
     class Gtk::Label * _labelText;
diff --git a/src/extension/internal/vsd-input.cpp b/src/extension/internal/vsd-input.cpp
index a3d4aad37..2de2d0ec6 100644
--- a/src/extension/internal/vsd-input.cpp
+++ b/src/extension/internal/vsd-input.cpp
@@ -113,12 +113,7 @@ VsdImportDialog::VsdImportDialog(const std::vector<RVNGString> &vec)
      _previewArea = Gtk::manage(new class Gtk::VBox());
      vbox1 = Gtk::manage(new class Gtk::VBox());
      vbox1->pack_start(*_previewArea, Gtk::PACK_EXPAND_WIDGET, 0);
-#if WITH_GTKMM_3_0
      this->get_content_area()->pack_start(*vbox1);
-#else
-     this->get_vbox()->pack_start(*vbox1);
-#endif
-
 
      // CONTROLS
 
@@ -140,13 +135,8 @@ VsdImportDialog::VsdImportDialog(const std::vector<RVNGString> &vec)
      g_free(label_text);
 
      // Adjustment + spinner
-#if WITH_GTKMM_3_0
-     Glib::RefPtr<Gtk::Adjustment> _pageNumberSpin_adj = Gtk::Adjustment::create(1, 1, _vec.size(), 1, 10, 0);
+     auto _pageNumberSpin_adj = Gtk::Adjustment::create(1, 1, _vec.size(), 1, 10, 0);
      _pageNumberSpin = Gtk::manage(new Gtk::SpinButton(_pageNumberSpin_adj, 1, 0));
-#else
-     Gtk::Adjustment *_pageNumberSpin_adj = Gtk::manage(new class Gtk::Adjustment(1, 1, _vec.size(), 1, 10, 0));
-     _pageNumberSpin = Gtk::manage(new Gtk::SpinButton(*_pageNumberSpin_adj, 1, 0));
-#endif
      _pageNumberSpin->set_can_focus();
      _pageNumberSpin->set_update_policy(Gtk::UPDATE_ALWAYS);
      _pageNumberSpin->set_numeric(true);
diff --git a/src/extension/loader.cpp b/src/extension/loader.cpp
index 3bea0e1e6..164a5cecf 100644
--- a/src/extension/loader.cpp
+++ b/src/extension/loader.cpp
@@ -10,6 +10,9 @@
  */
 
 #include "loader.h"
+
+#include <gmodule.h>
+
 #include "system.h"
 #include <string.h>
 #include "dependency.h"
diff --git a/src/extension/loader.h b/src/extension/loader.h
index cd362f87b..0eecc02b9 100644
--- a/src/extension/loader.h
+++ b/src/extension/loader.h
@@ -1,5 +1,4 @@
-/** @file#include <config.h>
-
+/** @file
  * Loader for external plug-ins.
  *//*
  *
@@ -15,8 +14,6 @@
 #define INKSCAPE_EXTENSION_LOADER_H_
 
 #include "extension.h"
-#include "implementation/implementation.h"
-#include <gmodule.h>
 
 
 namespace Inkscape {
diff --git a/src/extension/param/bool.cpp b/src/extension/param/bool.cpp
index 119c43f2f..ca61d8c51 100644
--- a/src/extension/param/bool.cpp
+++ b/src/extension/param/bool.cpp
@@ -130,12 +130,8 @@ Gtk::Widget *ParamBool::get_widget(SPDocument * doc, Inkscape::XML::Node * node,
         return NULL;
     }
 
-#if WITH_GTKMM_3_0
-    Gtk::Box * hbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL, 4));
+    auto hbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL, 4));
     hbox->set_homogeneous(false);
-#else
-    Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
-#endif
 
     Gtk::Label * label = Gtk::manage(new Gtk::Label(_(_text), Gtk::ALIGN_START));
     label->show();
diff --git a/src/extension/param/float.cpp b/src/extension/param/float.cpp
index c68242371..23a03ea8f 100644
--- a/src/extension/param/float.cpp
+++ b/src/extension/param/float.cpp
@@ -177,12 +177,8 @@ Gtk::Widget * ParamFloat::get_widget(SPDocument * doc, Inkscape::XML::Node * nod
 
     Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
 
-#if WITH_GTKMM_3_0
-    ParamFloatAdjustment * pfa = new ParamFloatAdjustment(this, doc, node, changeSignal);
+    auto pfa = new ParamFloatAdjustment(this, doc, node, changeSignal);
     Glib::RefPtr<Gtk::Adjustment> fadjust(pfa);
-#else
-    ParamFloatAdjustment * fadjust = Gtk::manage(new ParamFloatAdjustment(this, doc, node, changeSignal));
-#endif
     
     if (_mode == FULL) {
 
@@ -198,11 +194,7 @@ Gtk::Widget * ParamFloat::get_widget(SPDocument * doc, Inkscape::XML::Node * nod
         label->show();
         hbox->pack_start(*label, true, true, _indent);
 
-#if WITH_GTKMM_3_0
-    Inkscape::UI::Widget::SpinButton * spin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(fadjust, 0.1, _precision));
-#else
-    Inkscape::UI::Widget::SpinButton * spin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(*fadjust, 0.1, _precision));
-#endif
+	auto spin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(fadjust, 0.1, _precision));
         spin->show();
         hbox->pack_start(*spin, false, false);
     }
diff --git a/src/extension/param/int.cpp b/src/extension/param/int.cpp
index f2399b320..222d4f243 100644
--- a/src/extension/param/int.cpp
+++ b/src/extension/param/int.cpp
@@ -158,13 +158,8 @@ ParamInt::get_widget (SPDocument * doc, Inkscape::XML::Node * node, sigc::signal
 
     Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
 
-
-#if WITH_GTKMM_3_0
-    ParamIntAdjustment * pia = new ParamIntAdjustment(this, doc, node, changeSignal);
+    auto pia = new ParamIntAdjustment(this, doc, node, changeSignal);
     Glib::RefPtr<Gtk::Adjustment> fadjust(pia);
-#else
-    ParamIntAdjustment * fadjust = Gtk::manage(new ParamIntAdjustment(this, doc, node, changeSignal));
-#endif
 
     if (_mode == FULL) {
 
@@ -179,11 +174,7 @@ ParamInt::get_widget (SPDocument * doc, Inkscape::XML::Node * node, sigc::signal
         label->show();
         hbox->pack_start(*label, true, true, _indent);
 
-#if WITH_GTKMM_3_0 
-    Inkscape::UI::Widget::SpinButton * spin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(fadjust, 1.0, 0));
-#else
-    Inkscape::UI::Widget::SpinButton * spin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(*fadjust, 1.0, 0));
-#endif
+	auto spin = Gtk::manage(new Inkscape::UI::Widget::SpinButton(fadjust, 1.0, 0));
         spin->show();
         hbox->pack_start(*spin, false, false);
     }
diff --git a/src/extension/param/notebook.cpp b/src/extension/param/notebook.cpp
index 20c8e8481..957d12d06 100644
--- a/src/extension/param/notebook.cpp
+++ b/src/extension/param/notebook.cpp
@@ -353,11 +353,7 @@ public:
         // hook function
         this->signal_switch_page().connect(sigc::mem_fun(this, &ParamNotebookWdg::changed_page));
     };
-#if WITH_GTKMM_3_0
     void changed_page(Gtk::Widget *page, guint pagenum);
-#else
-    void changed_page(GtkNotebookPage *page, guint pagenum);
-#endif
     bool activated;
 };
 
@@ -368,11 +364,7 @@ public:
  * is actually visible. This to exclude 'fake' changes when the
  * notebookpages are added or removed.
  */
-#if WITH_GTKMM_3_0
 void ParamNotebookWdg::changed_page(Gtk::Widget * /*page*/, guint pagenum)
-#else
-void ParamNotebookWdg::changed_page(GtkNotebookPage * /*page*/, guint pagenum)
-#endif
 {
     if (get_visible()) {
         _pref->set((int)pagenum, _doc, _node);
diff --git a/src/extension/param/radiobutton.cpp b/src/extension/param/radiobutton.cpp
index 8181c6f51..c54cc0ec3 100644
--- a/src/extension/param/radiobutton.cpp
+++ b/src/extension/param/radiobutton.cpp
@@ -303,15 +303,10 @@ Gtk::Widget * ParamRadioButton::get_widget(SPDocument * doc, Inkscape::XML::Node
         return NULL;
     }
 
-#if WITH_GTKMM_3_0
-    Gtk::Box * hbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL, 4));
+    auto hbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL, 4));
     hbox->set_homogeneous(false);
-    Gtk::Box * vbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_VERTICAL, 0));
+    auto vbox = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_VERTICAL, 0));
     vbox->set_homogeneous(false);
-#else
-    Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
-    Gtk::VBox * vbox = Gtk::manage(new Gtk::VBox(false, 0));
-#endif
 
     Gtk::Label * label = Gtk::manage(new Gtk::Label(_(_text), Gtk::ALIGN_START, Gtk::ALIGN_START));
     label->show();
diff --git a/src/extension/prefdialog.cpp b/src/extension/prefdialog.cpp
index 2521dc1de..1ca590e85 100644
--- a/src/extension/prefdialog.cpp
+++ b/src/extension/prefdialog.cpp
@@ -41,11 +41,7 @@ namespace Extension {
     them.  It also places the passed-in widgets into the dialog.
 */
 PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * controls, Effect * effect) :
-#if WITH_GTKMM_3_0
     Gtk::Dialog(_(name.c_str()), true),
-#else
-    Gtk::Dialog(_(name.c_str()), true, true),
-#endif
     _help(help),
     _name(name),
     _button_ok(NULL),
@@ -68,11 +64,7 @@ PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * co
     hbox->pack_start(*controls, true, true, 6);
     hbox->show();
 
-#if WITH_GTKMM_3_0
     this->get_content_area()->pack_start(*hbox, true, true, 6);
-#else
-    this->get_vbox()->pack_start(*hbox, true, true, 6);
-#endif
 
     /*
     Gtk::Button * help_button = add_button(Gtk::Stock::HELP, Gtk::RESPONSE_HELP);
@@ -97,19 +89,10 @@ PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * co
             _param_preview = Parameter::make(doc->root(), _effect);
         }
 
-#if WITH_GTKMM_3_0
-        Gtk::Separator * sep = Gtk::manage(new Gtk::Separator());
-#else
-        Gtk::HSeparator * sep = Gtk::manage(new Gtk::HSeparator());
-#endif
-
+        auto sep = Gtk::manage(new Gtk::Separator());
         sep->show();
 
-#if WITH_GTKMM_3_0
         this->get_content_area()->pack_start(*sep, true, true, 4);
-#else
-        this->get_vbox()->pack_start(*sep, true, true, 4);
-#endif
 
         hbox = Gtk::manage(new Gtk::HBox());
         _button_preview = _param_preview->get_widget(NULL, NULL, &_signal_preview);
@@ -117,19 +100,11 @@ PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * co
         hbox->pack_start(*_button_preview, true, true,6);
         hbox->show();
 
-#if WITH_GTKMM_3_0
         this->get_content_area()->pack_start(*hbox, true, true, 6);
-#else
-        this->get_vbox()->pack_start(*hbox, true, true, 6);
-#endif
 
         Gtk::Box * hbox = dynamic_cast<Gtk::Box *>(_button_preview);
         if (hbox != NULL) {
-#if WITH_GTKMM_3_0
             _checkbox_preview = dynamic_cast<Gtk::CheckButton *>(hbox->get_children().front());
-#else
-            _checkbox_preview = dynamic_cast<Gtk::CheckButton *>(hbox->children().back().get_widget());
-#endif
         }
 
         preview_toggle();