Details
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Bug
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Resolution: Done
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P2: Important
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Qt Creator 4.0.0
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None
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Ubuntu 15.10
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47d5100c99e77fa5c7cc24070ae18525a93e84b9
Description
I'm trying to set QT_SCALE_FACTOR to 2 via Projects > Run > Run Environment, but it doesn't get propagated to the application. I have to call qputenv("QT_SCALE_FACTOR", "2") in C++ instead.
Some info in the Qt Versions tab of the Options dialog:
Name: Qt 5.7.0 (qt5.7-n6-debug) ABI: arm-linux-generic-elf-32bit Source: /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local mkspec: devices/linux-imx6-g++-b2qt qmake: /home/mitch/dev/qt5.7-n6-debug/hostbin/bin/qmake Default: debug Version: 5.7.0 QMAKE_SPEC linux-g++ QMAKE_VERSION 3.0 QMAKE_XSPEC devices/linux-imx6-g++-b2qt QT_HOST_BINS /home/mitch/dev/qt5.7-n6-debug/hostbin/bin QT_HOST_DATA /home/mitch/dev/qt5.7-n6-debug/hostbin QT_HOST_LIBS /home/mitch/dev/qt5.7-n6-debug/hostbin/lib QT_HOST_PREFIX /home/mitch/dev/qt5.7-n6-debug/hostbin QT_INSTALL_ARCHDATA /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local QT_INSTALL_BINS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/bin QT_INSTALL_CONFIGURATION /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/etc/xdg QT_INSTALL_DATA /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local QT_INSTALL_DEMOS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/examples QT_INSTALL_DOCS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/doc QT_INSTALL_EXAMPLES /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/examples QT_INSTALL_HEADERS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/include QT_INSTALL_IMPORTS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/imports QT_INSTALL_LIBEXECS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/libexec QT_INSTALL_LIBS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/lib QT_INSTALL_PLUGINS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/plugins QT_INSTALL_PREFIX /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local QT_INSTALL_QML /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/qml QT_INSTALL_TESTS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/tests QT_INSTALL_TRANSLATIONS /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/local/translations QT_SYSROOT /home/mitch/dev/qt-enterprise/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi QT_VERSION 5.7.0
Application output:
Starting remote application."FB_MULTI_BUFFER" "2" "QML2_IMPORT_PATH" "/data/user/qt/qmlplugins" "QT_GSTREAMER_CAMERABIN_VIDEOSRC" "mxc_v4l2=mfw_v4lsrc,v4l2src" "QT_IM_MODULE" "qtvirtualkeyboard" "QT_QUICK_CONTROLS_STYLE" "Flat" "/opt/untitled/bin/untitled" () QML debugging is enabled. Only use this in a safe environment. Unable to query physical screen size, defaulting to 100 dpi. To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
I've attached a screenshot of the Boot to Qt kit configuration in Creator.