qt-creator

问题 I added an image to resources, and displaying it worked fine. Then, I removed the file from resources in the Qt project, and I moved the file to a new images folder and re-added it to resources. Now the project will only compile if "Shadow Build" option is un-checked in build settings. If Shadow Build is enabled, I receive an error, "No rule to make target '../--project_name--/--image_name--', needed by 'debug/qrc_qml.cpp'. Stop." where --project_name-- is the name of my project, etc. This

问题 I was able to build my Qt projects with Qt Creator 4.0.1 (Qt 5.6.2 MSVC2015 32bit) without any problem until it (suddenly) stopped compiling. In the last picture when I assign Qt5.6.2 to msvc14 it says incompatible ABI (2005 vs 2015) which is strange as Visual Studio 2015 is compiler 14. Not sure what other info I should provide. Thank you. 回答1: I deleted content of the "c:\Users\user\AppData\Roaming\QtProject" folder and now Qt Creator seems to be happy again. Some file(s) must have been

问题 I have a Qt subdirs project with the following structure: ExternalQtProject QtSubdirProjects - GUI - WebService WebService contains LIBS from the external Qt project (.pro file in WebService) LIBS += -L<path to ExternalQtProject> LIBS += <some ExternalQtProject .obj files> GUI uses the web service (.pro file in GUI): LIBS += -L<path to WebService> LIBS += <WebService .obj files> So basically GUI is using one header file from WebService , which in turn uses several header files from

问题 I want to work with the git tools integrated into Qt. So far I have set up a project and the git repository, and I can commit, status and all others from the IDE and from command line as well. But when I try to use pull or push from the gui it hangs and after 60 seconds gives me this error: The command 'C:/Program Files (x86)/Git/cmd/git.cmd' did not respond within the timeout limit (60000 ms). When I use the command prompt for push or pull it prompts me for my ssh passphrase and it works

问题 Can I add columns in a QListView object?? here's something I found here: model->setHeaderData( 0, Qt::Horizontal, "numéro" ); model->setHeaderData( 1, Qt::Horizontal, "prénom" ); model->setHeaderData( 2, Qt::Horizontal, "nom" ); //... model->setData( model->index( line, 0 ), contact->num(), Qt::DisplayRole ); model->setData( model->index( line, 1 ), contact->prenom(), Qt::DisplayRole ); model->setData( model->index( line, 2 ), contact->nom(), Qt::DisplayRole ); Since I'm using Qt Creator 2.0

问题 I need to parse a large XML file using property tree in boost libraries. How to use them ONLY instead of including the whole boost libraries? 回答1: There's no need for you whatsoever to include the whole boost libraries. For example, if you look in the quick tutorial in the appropriate boost documentation page for XML Property Trees, you see that you only need to include the following: #include <boost/property_tree/ptree.hpp> #include <boost/property_tree/xml_parser.hpp> In order to get the

问题 I want to link GLFW. I already installed: sudo apt-get install cmake make g++ libx11-dev libxi-dev libgl1-mesa-dev libglu1-mesa-dev libxrandr-dev libxext-dev Then I create catalog with 2 sub catalogs build(cmake out source build) and libs(for external libraries). from build catalog I run cmake with command "cmake .." CMakeLists.txt in main catalog cmake_minimum_required(VERSION 2.6) project(MyProject) # project name #version number set(MyProject_Version_Major 1) #numer wersji glowny set

问题 I'm porting my app from QT 5.5 to QT 5.7. So I need to change WebKit to QWebeEngine, but I can't find QWebEngineView from Widget browser in Visual editor. How I get the QWebEngineView to Widget list. I have added QT += webenginewidgets to PRO file but it dosen't show the widgets. 回答1: Do you need the QWebEngineView in the Widget palette for any specific reason? You can use any of the web engine widgets directly from code (although it is of course not as simple as a drag-and-drop). As a simple

问题 I have been struggling with the following problem for several days. I have a project that is working great on desktop and a custom embedded device, but when I attempt to compile for Android I get the following error: /usr/bin/sh: C:android-ndk-r10e-windows-x86_64android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/bin/arm-linux-androideabi-g++: No such file or directory The NDK does exist at that location. I have tried moving the NDK to different locations, and

问题 I have been struggling with the following problem for several days. I have a project that is working great on desktop and a custom embedded device, but when I attempt to compile for Android I get the following error: /usr/bin/sh: C:android-ndk-r10e-windows-x86_64android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/bin/arm-linux-androideabi-g++: No such file or directory The NDK does exist at that location. I have tried moving the NDK to different locations, and