摘要: 如何在Qt5中切換漢字輸入法,完美解決Qt Creator使用fcitx輸入法錄入漢字問題,解決辦法是自己編譯fcitx-qt5,安裝部署 libfcitxplatforminputcontextplugin.so
原文位址: https://my.oschina.net/lieefu/blog/505363
2016年6月8日修正,ubuntu 16.04 Qt5.7.0 以及 Qt5.6.1均測試通過
在Qt5.3之前,我釋出過解決辦法 解決Qt5 Creator無法切換輸入法(fcitx),不能錄入漢字問題,Qt5.4以及Qt5.5,舊辦法失效,原因是Qt5.4後對之前Qt5版本不再二進制相容,libfcitxplatforminputcontextplugin.so 需要編譯最新的fcitx-qt5。如果你懶得自己編譯,可以下載下傳我編譯的 libfcitxplatforminputcontextplugin.so
看fcitx-qt5項目的更新日志,是在1.0.3版本時解決的這個問題,寫本篇部落格時,我git clone到的是1.0.4版本。
編譯fcitx-qt需要cmake,安裝cmake指令,如果已經安裝,請略過。
sudo apt-get install cmake
- 安裝 fcitx-libs-dev
sudo apt-get install fcitx-libs-dev
- 設定qmake的環境變量:
- 下載下傳fcitx-libs源碼:
git clone [email protected]:fcitx/fcitx-qt5.git
- 編譯方法:
cd fcitx-qt5
cmake .
make
sudo make install
最後把編譯得到 libfcitxplatforminputcontextplugin.so 拷貝到 Qt5.5安裝目錄的 Tools/QtCreator/bin/plugins/platforminputcontexts
Qt5.6的目錄是 Tools/QtCreator/lib/Qt/plugins/platforminputcontexts
大功告成!
CMake Error at CMakeLists.txt:8 (find_package):
Could not find a package configuration file provided by "ECM" (requested
version 1.4.0) with any of the following names:
ECMConfig.cmake
ecm-config.cmake
Add the installation prefix of "ECM" to CMAKE_PREFIX_PATH or set "ECM_DIR"
to a directory containing one of the above files. If "ECM" provides a
separate development package or SDK, be sure it has been installed.
-- Configuring incomplete, errors occurred!
遇到上述錯誤處裡方法:
這個頁面 https://launchpad.net/ubuntu/+source/extra-cmake-modules/1.4.0-0ubuntu1 下載下傳 extra-cmake-modules_1.4.0.orig.tar.xz
https://launchpad.net/ubuntu/+source/extra-cmake-modules/5.18.0-0ubuntu1 extra-cmake-modules_5.18.0.orig.tar.xz
解壓後:
cd extra-cmake-modules-1.4.0
cmake .
make
sudo make install
CMake Error at /home/lieefu/Qt5.5.0/5.5/gcc_64/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:9 (message):
Failed to find "GL/gl.h" in "/usr/include/libdrm".
處裡方法:
sudo apt-get install libgl1-mesa-dev libglu1-mesa-dev
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.26")
-- Could NOT find XKBCommon_XKBCommon (missing: XKBCommon_XKBCommon_LIBRARY XKBCommon_XKBCommon_INCLUDE_DIR)
CMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108 (message):
Could NOT find XKBCommon (missing: XKBCommon_LIBRARIES XKBCommon) (Required
is at least version "0.5.0")
處裡方法:
Ubuntu 16.04中可以執行 sudo apt install libxkbcommon-dev 安裝
wget http://xkbcommon.org/download/libxkbcommon-0.5.0.tar.xz
tar xf libxkbcommon.tar.xz
./configure —prefix=/usr —libdir=/usr/lib/x86_64-linux-gnu —disable-x11
make
sudo make install
編譯libxkbcommon用到yacc,如果沒有這個指令,會遇到下面的錯誤,yacc在 bison軟體包中
sudo apt-get install bison
YACC src/xkbcomp/parser.c
./build-aux/ylwrap: line 176: yacc: command not found
make: *** [src/xkbcomp/parser.c] Error 127