[vtkusers] cmake error: no qvtkwidget.h is found
Yifei Li
yifli at mtu.edu
Mon Mar 30 11:17:54 EDT 2009
Michale,
Thank you for the reply. I did see -I/usr/include/vtk
Here's what I got:
/usr/bin/c++ -Wno-deprecated -I/usr/include/QtGui
-I/usr/include/QtCore -I/usr/include/vtk -I/usr/include/python2.5
-I/usr/include/freetype2 -I/home/grad/yifli/workspace/mainwindow
-DQT_SHARED -DQT_GUI_LIB -DQT_CORE_LIB -o CMakeFiles/editor.dir/main.o
-c /home/grad/yifli/workspace/mainwindow/main.cpp
Yifei
Michael Jackson wrote:
> You are probably missing the include directory where qvtkwidget.h is
> found.
>
> Do "make VERBOSE=1" and make sure /usr/include/vtk is present in the
> compile command. Should be something like
>
> -I/usr/include/vtk
>
> HTH
> _________________________________________________________
> Mike Jackson mike.jackson at bluequartz.net
> BlueQuartz Software www.bluequartz.net
> Principal Software Engineer Dayton, Ohio
>
>
>
> On Mar 30, 2009, at 10:30 AM, Yifei Li wrote:
>
>> Hi,
>>
>> I'm still in the processing of learning cmake. Now I'm tring to
>> compile a very simple Qt/VTK program where a QVTKWidget is the only
>> widget in a QMainWindow. However, after typing make,
>> I got the following errors. (I did install 'vtk-qt-5.0.4-21.fc9.i386'
>> and QVTKWidget.h is in /usr/include/vtk)
>>
>> In file included from mainwindow/editorwindow.h:2,
>> from mainwindow/main.cpp:1:
>> mainwindow/ui_editor.h:23:24: error: qvtkwidget.h: No such file or
>> directory
>> In file included from mainwindow/editorwindow.h:2,
>> from mainwindow/main.cpp:1:
>> mainwindow/ui_editor.h:31: error: ISO C++ forbids declaration of
>> ‘QVTKWidget’ with no type
>> mainwindow/ui_editor.h:31: error: expected ‘;’ before ‘*’ token
>> mainwindow/ui_editor.h: In member function ‘void
>> Ui_MainWindow::setupUi(QMainWindow*)’:
>> mainwindow/ui_editor.h:50: error: ‘vtkwidget’ was not declared in
>> this scope
>> mainwindow/ui_editor.h:50: error: expected type-specifier before
>> ‘QVTKWidget’
>> mainwindow/ui_editor.h:50: error: expected `;' before ‘QVTKWidget’
>>
>> I attached the CMakeLists.txt and my source code. Could anyone give
>> me some help? Thanks
>>
>> Yifei
>>
>> /********************************************************************************
>>
>> ** Form generated from reading ui file 'editor.ui'
>> **
>> ** Created: Mon Mar 30 09:56:52 2009
>> ** by: Qt User Interface Compiler version 4.3.5
>> **
>> ** WARNING! All changes made in this file will be lost when
>> recompiling ui file!
>> ********************************************************************************/
>>
>>
>> #ifndef UI_EDITOR_H
>> #define UI_EDITOR_H
>>
>> #include <QtCore/QVariant>
>> #include <QtGui/QAction>
>> #include <QtGui/QApplication>
>> #include <QtGui/QButtonGroup>
>> #include <QtGui/QMainWindow>
>> #include <QtGui/QMenu>
>> #include <QtGui/QMenuBar>
>> #include <QtGui/QStatusBar>
>> #include <QtGui/QVBoxLayout>
>> #include <QtGui/QWidget>
>> #include <qvtkwidget.h>
>>
>> class Ui_MainWindow
>> {
>> public:
>> QWidget *centralwidget;
>> QWidget *verticalLayoutWidget;
>> QVBoxLayout *vboxLayout;
>> QVTKWidget *vtkwidget;
>> QMenuBar *menubar;
>> QMenu *menuFile;
>> QStatusBar *statusbar;
>>
>> void setupUi(QMainWindow *MainWindow)
>> {
>> if (MainWindow->objectName().isEmpty())
>> MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
>> MainWindow->resize(800, 600);
>> centralwidget = new QWidget(MainWindow);
>> centralwidget->setObjectName(QString::fromUtf8("centralwidget"));
>> centralwidget->setGeometry(QRect(0, 21, 800, 560));
>> verticalLayoutWidget = new QWidget(centralwidget);
>>
>> verticalLayoutWidget->setObjectName(QString::fromUtf8("verticalLayoutWidget"));
>>
>> verticalLayoutWidget->setGeometry(QRect(0, 0, 791, 551));
>> vboxLayout = new QVBoxLayout(verticalLayoutWidget);
>> vboxLayout->setObjectName(QString::fromUtf8("vboxLayout"));
>> vboxLayout->setContentsMargins(0, 0, 0, 0);
>> vtkwidget = new QVTKWidget(verticalLayoutWidget);
>> vtkwidget->setObjectName(QString::fromUtf8("vtkwidget"));
>>
>> vboxLayout->addWidget(vtkwidget);
>>
>> MainWindow->setCentralWidget(centralwidget);
>> menubar = new QMenuBar(MainWindow);
>> menubar->setObjectName(QString::fromUtf8("menubar"));
>> menubar->setGeometry(QRect(0, 0, 800, 21));
>> menuFile = new QMenu(menubar);
>> menuFile->setObjectName(QString::fromUtf8("menuFile"));
>> MainWindow->setMenuBar(menubar);
>> statusbar = new QStatusBar(MainWindow);
>> statusbar->setObjectName(QString::fromUtf8("statusbar"));
>> statusbar->setGeometry(QRect(0, 581, 800, 19));
>> MainWindow->setStatusBar(statusbar);
>>
>> menubar->addAction(menuFile->menuAction());
>>
>> retranslateUi(MainWindow);
>>
>> QMetaObject::connectSlotsByName(MainWindow);
>> } // setupUi
>>
>> void retranslateUi(QMainWindow *MainWindow)
>> {
>> MainWindow->setWindowTitle(QApplication::translate("MainWindow",
>> "MainWindow", 0, QApplication::UnicodeUTF8));
>> menuFile->setTitle(QApplication::translate("MainWindow", "File",
>> 0, QApplication::UnicodeUTF8));
>> } // retranslateUi
>>
>> };
>>
>> namespace Ui {
>> class MainWindow: public Ui_MainWindow {};
>> } // namespace Ui
>>
>> #endif // UI_EDITOR_H
>> # set project's name
>> PROJECT( editor )
>>
>> # with SET() command you can change variables or define new ones
>> # here we define SAMPLE_SRCS variable that contains a list of all
>> .cpp files
>> # note that we don't need \ at the end of line
>> SET( SAMPLE_SRCS
>> main.cpp
>> editorwindow.cpp
>> )
>>
>> # another list, this time it includes all header files that should
>> be treated
>> # with moc
>> SET( SAMPLE_MOC_HDRS
>> editorwindow.h
>> )
>>
>> # some .ui files
>> SET( SAMPLE_UIS
>> editor.ui
>> )
>>
>>
>> # this command finds Qt4 libraries and sets all required variables
>> # note that it's Qt4, not QT4 or qt4
>> FIND_PACKAGE( Qt4 REQUIRED )
>> FIND_PACKAGE( VTK )
>>
>> # add some useful macros and variables
>> # (QT_USE_FILE is a variable defined by FIND_PACKAGE( Qt4 ) that
>> contains a
>> # path to CMake script)
>> INCLUDE( ${QT_USE_FILE} )
>> INCLUDE( ${VTK_USE_FILE} )
>>
>> # this will run uic on .ui files:
>> QT4_WRAP_UI( SAMPLE_UI_HDRS ${SAMPLE_UIS} )
>>
>> # and finally this will run moc:
>> QT4_WRAP_CPP( SAMPLE_MOC_SRCS ${SAMPLE_MOC_HDRS} )
>>
>> # we need this to be able to include headers produced by uic in our
>> code
>> # (CMAKE_BINARY_DIR holds a path to the build directory, while
>> # INCLUDE_DIRECTORIES() works just like INCLUDEPATH from qmake)
>> INCLUDE_DIRECTORIES( ${QT_INCLUDE_DIR} ${CMAKE_BINARY_DIR} )
>>
>> # here we instruct CMake to build "sample" executable from all of
>> the source
>> # files
>> ADD_EXECUTABLE( editor ${SAMPLE_SRCS} ${SAMPLE_MOC_SRCS}
>> ${SAMPLE_UI_HDRS} )
>>
>> # last thing we have to do is to tell CMake what libraries our
>> executable
>> # needs,
>> # luckily FIND_PACKAGE prepared QT_LIBRARIES variable for us:
>> TARGET_LINK_LIBRARIES( editor QVTK ${QT_LIBRARIES} )
>>
>> <ui version="4.0" >
>> <class>MainWindow</class>
>> <widget class="QMainWindow" name="MainWindow" >
>> <property name="geometry" >
>> <rect>
>> <x>0</x>
>> <y>0</y>
>> <width>800</width>
>> <height>600</height>
>> </rect>
>> </property>
>> <property name="windowTitle" >
>> <string>MainWindow</string>
>> </property>
>> <widget class="QWidget" name="centralwidget" >
>> <property name="geometry" >
>> <rect>
>> <x>0</x>
>> <y>21</y>
>> <width>800</width>
>> <height>560</height>
>> </rect>
>> </property>
>> <widget class="QWidget" name="verticalLayoutWidget" >
>> <property name="geometry" >
>> <rect>
>> <x>0</x>
>> <y>0</y>
>> <width>791</width>
>> <height>551</height>
>> </rect>
>> </property>
>> <layout class="QVBoxLayout" name="verticalLayout" >
>> <item>
>> <widget class="QVTKWidget" name="vtkwidget" />
>> </item>
>> </layout>
>> </widget>
>> </widget>
>> <widget class="QMenuBar" name="menubar" >
>> <property name="geometry" >
>> <rect>
>> <x>0</x>
>> <y>0</y>
>> <width>800</width>
>> <height>21</height>
>> </rect>
>> </property>
>> <widget class="QMenu" name="menuFile" >
>> <property name="title" >
>> <string>File</string>
>> </property>
>> </widget>
>> <addaction name="menuFile" />
>> </widget>
>> <widget class="QStatusBar" name="statusbar" >
>> <property name="geometry" >
>> <rect>
>> <x>0</x>
>> <y>581</y>
>> <width>800</width>
>> <height>19</height>
>> </rect>
>> </property>
>> </widget>
>> </widget>
>> <resources/>
>> <connections/>
>> </ui>
>> #include "editorwindow.h"
>>
>> EditorWindow::EditorWindow(QWidget * parent)
>> : QMainWindow(parent)
>> {
>> ui.setupUi(this);
>> }
>> #include <QMainWindow>
>> #include "ui_editor.h"
>>
>> class EditorWindow : public QMainWindow
>> {
>> Q_OBJECT
>> public:
>> EditorWindow(QWidget * parent = 0);
>> private:
>> Ui::MainWindow ui;
>> };
>>
>> #include "editorwindow.h"
>> #include <QApplication>
>> #include <QtGui>
>>
>> int main(int argc, char ** argv)
>> {
>> QApplication app(argc, argv);
>> EditorWindow w;
>> w.show();
>> return app.exec();
>> }
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