Let's take Qt online installer and Qt Creator as an example.
At the time of this writing:
Penk Chen penk
penk
/ cloudpilot-armhf.patch
Created
February 3, 2023 13:59
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| diff --git a/src/Makefile b/src/Makefile | |
| index 182dd0c..ed34a08 100644 | |
| --- a/src/Makefile | |
| +++ b/src/Makefile | |
| @@ -1,8 +1,8 @@ | |
| -include Makefile.local | |
| -CC_NATIVE ?= gcc | |
| -CXX_NATIVE ?= g++ | |
| -LD_NATIVE ?= g++ |
penk
/ readall_mcu.c
Last active
April 25, 2022 14:13
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| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <time.h> | |
| #include <wiringSerial.h> | |
| #define UART_NODE "/dev/ttyS0" | |
| enum KEY_TYPE { | |
| SHORT_PRESS = 1, | |
| MIDDLE_PRESS = 2, |
penk
/ build-qtwebengine-6.2.0-pi4-arm64.md
Last active
October 2, 2021 14:34
Build QtWebEngine 6.2.0 on Raspberry Pi 4 for arm64
Download file from download.qt.io.
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| import QtQuick 2.0 | |
| import QtQuick.Window 2.0 | |
| import QtWebEngine 1.0 | |
| import QtQuick.VirtualKeyboard 2.2 | |
| import QtQuick.VirtualKeyboard.Settings 2.2 | |
| Window { | |
| width: Screen.width | |
| height: Screen.height | |
| visible: true |
penk
/ userscript.js
Last active
November 27, 2018 05:33
Reusing Qt virtual keyboard's existing input method from actual keyboard PoC
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| (function () { | |
| window.addEventListener("keypress", function (e) { | |
| console.log('keypress:'+String.fromCharCode(e.keyCode)); | |
| e.preventDefault(); | |
| }, false); | |
| })(); |
penk
/ gist:b3b54b060f6378b4d000412f8f346fc6
Created
September 17, 2018 04:39
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| QString QQuickLoader::errorString() const | |
| { | |
| Q_D(const QQuickLoader); | |
| QString ret; | |
| if(d->component->errors().isEmpty()) | |
| return ret; | |
| if (d->component && d->component->isError()) { | |
| const QList<QQmlError> errorList = d->component->errors(); | |
| for (const QQmlError &e : errorList) { |
penk
/ webview-size-comparison.md
Last active
January 1, 2017 07:48
penk@abulafia:~/armhf-rootfs$ du -h ./usr/lib/arm-linux-gnueabihf/libOxideQtCore.so.0
51M ./usr/lib/arm-linux-gnueabihf/libOxideQtCore.so.0
penk@abulafia:~/armhf-rootfs$ du -h ./usr/lib/arm-linux-gnueabihf/oxide-qt
420K ./usr/lib/arm-linux-gnueabihf/oxide-qt/chromium_l10n
23M ./usr/lib/arm-linux-gnueabihf/oxide-qt
penk
/ init-volatile-log.patch
Created
December 16, 2016 12:47
Add volatile-log boot parameter for mounting /var/log as tmpfs
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| commit 8f43fd71173f6da79b5029343e35285c8800a1de | |
| Author: Penk Chen <penkia@gmail.com> | |
| Date: Fri Dec 16 11:47:03 2016 +0000 | |
| Add volatile-log boot param | |
| diff --git a/init b/init | |
| index 43f1571..bb7f995 100755 | |
| --- a/init | |
| +++ b/init |
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| snap_core=core_584.snap | |
| snap_kernel=pi2-kernel_24.snap | |
| snappy_usb_boot=run loadfiles; setenv mmcroot "/dev/sda2 ${snappy_cmdline} snap_core=${snap_core} snap_kernel=${snap_kernel}"; run mmcargs; bootz ${loadaddr} ${initrd_addr}:${initrd_size} 0x02000000 | |
| loadinitrd=load usb ${mmcdev}:${mmcpart} ${initrd_addr} ${snap_kernel}/${initrd_file}; setenv initrd_size ${filesize} | |
| loadkernel=load usb ${mmcdev}:${mmcpart} ${loadaddr} ${snap_kernel}/${kernel_file} | |
| uenvcmd=echo USB-BOOT; run usb_boot; run snappy_usb_boot |
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