1,QApplication 头文件不存在 qt4是基于offline 包安装的,而OS系统默认已经安装qt3 /usr/bin/ld: cannot find -lGL yum -y install libGL libGL-devel; 开发环境首先要做的是gnome,vncserver,(for Centos6.5); Qt 环境变量配置 #QT PATH QTDIR=/opt/Qt5.4.1 PATH=$QTDIR/5.4/gcc_64/bin:$PATH:$HOME/b...
MyWidget::MyWidget(QWidget *parent) : QWidget(parent) { setStyleSheet("QWidget { background-color: green }"); } 这是我们为整个应用程序应用的方式: #include "mywidget.h" #include <QApplication> #include <QFile> int main(int argc, char *argv[]) { QApplication app(argc, argv); QF...
If there's any more info I can provide, please let me know. Here's my source code in case it makes a difference: #include <QApplication> #include <QDesktopWidget> #include <QStyle> #include <QtAV/QtAV.h> #include <QtAV> #include <QtAVWidgets> int main(int argc, char *argv[]) {...
QApplication::translate("UIWizardExportApp","Exporting Appliance ..."),":/progress_export_90px.png",this);if(progress.GetCanceled())returnfalse;if(!progress.isOk() || progress.GetResultCode() !=0)
File: qtwrapper.h (header for the C-wrapper or C-interface)// Non standard directive, but supported by most compiler to includer the // header only once #pragma once // Type aliases typedef void ANY; typedef void QObject; typedef void QApplication; typedef void QPushButton; typedef void...
msgCenter().cannotCreateHardDiskStorage(sourceVirtualDisk, strMediumPath,this);returnfalse; }/* Show creation progress: */msgCenter().showModalProgressDialog(progress, windowTitle(),":/progress_media_create_90px.png",this);if(progress.GetCanceled())returnfalse;if(!progress.isOk() || progress.Get...
set(CMAKE_NINJA_FORCE_RESPONSE_FILE "ON" CACHE BOOL "Force Ninja to use response files.") add_executable(ImageDataToQImage MACOSX_BUNDLE ImageDataToQImage.cxx ) target_link_libraries(ImageDataToQImage PRIVATE ${VTK_LIBRARIES} ) target_link_libraries(ImageDataToQImage PRIVATE Qt6::Core) target...
All examples will use the Python 3 programming language and the PyQt5 application framework. To change the examples to Python 2 or the PyQt4 is quite simple and in most cases, trivial. For in-depth information about Qt, PyQt, Scintilla and QScintilla go to the official ...
cmake..-DCMAKE_TOOLCHAIN_FILE=${ECM}/toolchain/Android.cmake-DCMAKE_PREFIX_PATH=${Qt5_android}-DCMAKE_INSTALL_PREFIX=~/marble/export-DECM_DIR=/usr/local/share/ECM/cmake 出现以下错误: --Youcanexporta targetbyspecifying-DQTANDROID_EXPORTED_TARGET=<targetname>and-DANDROID_APK_DIR=<paths...
首先，当试图部署最简单的大理石应用程序时，后者一旦安装到我的设备上就会立即崩溃。我还应该提到，我...