qt5 bindings for go

#go-qt5

##Before you start This is a fork of visualfc's qt4 bindings, and several critical bugs are inherited along the way. Until these bugs are fixed, this package is not recommended for any real use. I don't have any time to actively work on this project, but I'll keep reviewing and merging pull requests.

Some other Qt-related, active go projects:

##Before filing an issue

  • Please read the above section first.
  • Make sure it's specifically about the go-qt5 wrappers, and not "how do I do XYZ in Qt?". Such questions are better placed in Qt5 forums.
  • If you find that go-qt5 lacks the wrapper for a particular class you need, feel free to send a patch.

##Introduction go-qt5 provides with qt5 bindings for Go programming language, based on visualfc's go-ui library.

Lua code that generates the wrappers (uiobjs.go and cdrv.cpp) can be found under make.

The wrapper code is by far incomplete, so pull requests are more than welcome. Adding new functionality usually consists of editing or adding files under make/qt5, and updating make/make.lua script, and making relevant changes in qt5 and qtdrv.

##License go-qt5 lib BSD qtdrv lib LGPL

##Using go-qt5

###1. get go-qt5 $ go get github.com/salviati/go-qt5 ###2. generate bindings $ cd $GOPATH/src/github.com/salviati/go-qt5/make $ lua make.lua $ lua makelib.lua ###3. build & install C layer $ cd $GOPATH/src/github.com/salviati/go-qt5/goqtdrv5 $ qmake "CONFIG+=release" $ make # make install ###4.build go-qt5 $ cd $GOPATH/src/github.com/salviati/go-qt5/qt5 $ go install ###5.build examples $ cd $GOPATH/src/github.com/salviati/go-qt5/examples $ go run minimal.go

##A minimal example

package main

import (
    "github.com/salviati/go-qt5/qt5"
)

func main() {
    qt5.Main(func() {
	    w := qt5.NewWidget()
	    w.SetWindowTitle(qt5.Version())
	    w.SetSizev(300, 200)
	    defer w.Close()
	    w.Show()
	    qt5.Run()
    })
}
Owner
Utkan Güngördü
Utkan Güngördü
https://github.com/salviati/go-qt5
Comments
  • go install OSX El Capitain

    go install OSX El Capitain

    Hello,

    im trying to get this repo running on OSX 10.10.x El Capitain.. Looks good until i run "go install" in the qt5 folder.

    It says: github.com/salviati/go-qt5/qt5

    github.com/salviati/go-qt5/qt5

    ld: library not found for -lgoqt5drv clang: error: linker command failed with exit code 1 (use -v to see invocation)

    Any ideas?

  • Add Support for reading in UI Designer files

    Add Support for reading in UI Designer files

    • Qt Designer .ui files may now be read into a widget with
    // we need to load the file with the QFile binding
file := qt5.NewFileWithFilename(designFile)
file.Open(qt5.OpenModeReadOnly)

// Create the ui loader and load the layout into a widget
uiLoader := qt5.NewUILoader()
widget := uiLoader.Load(file)

    Its not incredibly useful yet because there really isn't a way to get the widgets that you set up. I tried to use qt5.FindObjectByKey() but that doesn't seem to work.

    • Add support for string slice arguments and function types and add bindings for functions that used them and were skipped before
    • Add underlying multimedia classes for future development
  • Bindings for classes that do not inherit QObject

    Bindings for classes that do not inherit QObject

    Some of the Qt classes, like QStandardItem do not inherit QObject. I was having trouble modifying makelib.lua to make this work and was hoping you could point me in the right direction. I am trying to work toward support for QListView and QTableView with this.

  • mac 10.10 amd64 qt5.3 make error

    mac 10.10 amd64 qt5.3 make error

    ./cdrv.h:334:27: error: conversion from 'goInt' (aka 'long long') to 'QFlag' is ambiguous return (Qt::Alignment)((goInt)param); ^~~~~~~~~~~~~~~~ /Users/nzlov/Program/Qt/5.3/clang_64/lib/QtCore.framework/Headers/qflags.h:60:29: note: candidate constructor Q_DECL_CONSTEXPR inline QFlag(int ai) : i(ai) {} ^ /Users/nzlov/Program/Qt/5.3/clang_64/lib/QtCore.framework/Headers/qflags.h:61:29: note: candidate constructor Q_DECL_CONSTEXPR inline QFlag(uint ai) : i(int(ai)) {} ^ /Users/nzlov/Program/Qt/5.3/clang_64/lib/QtCore.framework/Headers/qflags.h:62:29: note: candidate constructor Q_DECL_CONSTEXPR inline QFlag(short ai) : i(int(ai)) {} ^ /Users/nzlov/Program/Qt/5.3/clang_64/lib/QtCore.framework/Headers/qflags.h:63:29: note: candidate constructor Q_DECL_CONSTEXPR inline QFlag(ushort ai) : i(int(uint(ai))) {} ^ /Users/nzlov/Program/Qt/5.3/clang_64/lib/QtCore.framework/Headers/qflags.h:108:42: note: passing argument to parameter 'f' here Q_DECL_CONSTEXPR inline QFlags(QFlag f) : i(f) {} ^ In file included from cdrv.cpp:15: ./cdrv.h:684:64: warning: unused parameter 'param' [-Wunused-parameter] inline QtSignal* drvNewSignal(QObject parent, void *fn, void *param = 0) ^ ./cdrv.h:692:61: warning: unused parameter 'a2' [-Wunused-parameter] inline void drvNewEvent(int type, void *a0, void *a1, void *a2 = 0) ^ cdrv.cpp:1002:50: warning: unused parameter 'a2' [-Wunused-parameter] int drv_app(int drvid, void *a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1002:60: warning: unused parameter 'a3' [-Wunused-parameter] int drv_app(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1002:70: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1002:80: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1002:90: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1059:62: warning: unused parameter 'a3' [-Wunused-parameter] int drv_timer(int drvid, void a0, void a1, void* a2, void* a3, void* a4, v... ^ cdrv.cpp:1059:72: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1059:82: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1059:92: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1117:71: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1117:81: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1117:91: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1268:93: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1361:51: warning: unused parameter 'a2' [-Wunused-parameter] int drv_icon(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1361:61: warning: unused parameter 'a3' [-Wunused-parameter] int drv_icon(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1361:71: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1361:81: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1361:91: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1387:92: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1433:63: warning: unused parameter 'a3' [-Wunused-parameter] int drv_widget(int drvid, void a0, void a1, void* a2, void* a3, void* a4, ... ^ cdrv.cpp:1433:73: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1433:83: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1433:93: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1700:63: warning: unused parameter 'a3' [-Wunused-parameter] int drv_action(int drvid, void a0, void a1, void* a2, void* a3, void* a4, ... ^ cdrv.cpp:1700:73: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1700:83: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1700:93: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1790:68: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1790:78: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1790:88: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1790:98: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1848:61: warning: unused parameter 'a3' [-Wunused-parameter] int drv_menu(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1848:71: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1848:81: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1848:91: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1938:64: warning: unused parameter 'a3' [-Wunused-parameter] int drv_menubar(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1938:74: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1938:84: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1938:94: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1996:64: warning: unused parameter 'a3' [-Wunused-parameter] int drv_toolbar(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:1996:74: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:1996:84: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:1996:94: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2066:76: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2066:86: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2066:96: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2120:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2120:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2120:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2120:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2166:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2166:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2228:86: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2228:96: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2314:84: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2314:94: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2400:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2400:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2400:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2400:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2454:76: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2454:86: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2454:96: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2516:18: warning: unused variable 'self' [-Wunused-variable] QHBoxLayout self = (QHBoxLayout)drvGetNative(a0); ^ cdrv.cpp:2514:47: warning: unused parameter 'a1' [-Wunused-parameter] int drv_hboxlayout(int drvid, void a0, void a1, void* a2, void* a3, vo... ^ cdrv.cpp:2514:57: warning: unused parameter 'a2' [-Wunused-parameter] int drv_hboxlayout(int drvid, void a0, void a1, void* a2, void* a3, vo... ^ cdrv.cpp:2514:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2514:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2514:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2514:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2530:18: warning: unused variable 'self' [-Wunused-variable] QVBoxLayout self = (QVBoxLayout)drvGetNative(a0); ^ cdrv.cpp:2528:47: warning: unused parameter 'a1' [-Wunused-parameter] int drv_vboxlayout(int drvid, void a0, void a1, void* a2, void* a3, vo... ^ cdrv.cpp:2528:57: warning: unused parameter 'a2' [-Wunused-parameter] int drv_vboxlayout(int drvid, void a0, void a1, void* a2, void* a3, vo... ^ cdrv.cpp:2528:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2528:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2528:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2528:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2542:70: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2542:80: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2542:90: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2542:100: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2588:57: warning: unused parameter 'a2' [-Wunused-parameter] int drv_basebutton(int drvid, void a0, void a1, void* a2, void* a3, vo... ^ cdrv.cpp:2588:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2588:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2588:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2588:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2638:63: warning: unused parameter 'a3' [-Wunused-parameter] int drv_button(int drvid, void a0, void a1, void* a2, void* a3, void* a4, ... ^ cdrv.cpp:2638:73: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2638:83: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2638:93: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2684:65: warning: unused parameter 'a3' [-Wunused-parameter] int drv_checkbox(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:2684:75: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2684:85: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2684:95: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2722:62: warning: unused parameter 'a3' [-Wunused-parameter] int drv_radio(int drvid, void a0, void a1, void* a2, void* a3, void* a4, v... ^ cdrv.cpp:2722:72: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2722:82: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2722:92: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2744:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2744:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2744:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2744:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2798:52: warning: unused parameter 'a2' [-Wunused-parameter] int drv_frame(int drvid, void a0, void a1, void* a2, void* a3, void* a... ^ cdrv.cpp:2798:62: warning: unused parameter 'a3' [-Wunused-parameter] int drv_frame(int drvid, void a0, void a1, void* a2, void* a3, void* a4, v... ^ cdrv.cpp:2798:72: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2798:82: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2798:92: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2828:62: warning: unused parameter 'a3' [-Wunused-parameter] int drv_label(int drvid, void a0, void a1, void* a2, void* a3, void* a4, v... ^ cdrv.cpp:2828:72: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2828:82: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2828:92: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2928:55: warning: unused parameter 'a2' [-Wunused-parameter] int drv_groupbox(int drvid, void a0, void a1, void* a2, void* a3, void... ^ cdrv.cpp:2928:65: warning: unused parameter 'a3' [-Wunused-parameter] int drv_groupbox(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:2928:75: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2928:85: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2928:95: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2954:63: warning: unused parameter 'a3' [-Wunused-parameter] int drv_dialog(int drvid, void a0, void a1, void* a2, void* a3, void* a4, ... ^ cdrv.cpp:2954:73: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:2954:83: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:2954:93: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3012:65: warning: unused parameter 'a3' [-Wunused-parameter] int drv_combobox(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:3012:75: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3012:85: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3012:95: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3094:65: warning: unused parameter 'a3' [-Wunused-parameter] int drv_lineedit(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:3094:75: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3094:85: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3094:95: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3241:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3241:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3241:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3241:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3348:53: warning: unused parameter 'a2' [-Wunused-parameter] int drv_slider(int drvid, void a0, void a1, void* a2, void* a3, void* ... ^ cdrv.cpp:3348:63: warning: unused parameter 'a3' [-Wunused-parameter] int drv_slider(int drvid, void a0, void a1, void* a2, void* a3, void* a4, ... ^ cdrv.cpp:3348:73: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3348:83: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3348:93: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3380:17: warning: unused variable 'self' [-Wunused-variable] QScrollBar self = (QScrollBar)drvGetNative(a0); ^ cdrv.cpp:3378:46: warning: unused parameter 'a1' [-Wunused-parameter] int drv_scrollbar(int drvid, void a0, void a1, void* a2, void* a3, voi... ^ cdrv.cpp:3378:56: warning: unused parameter 'a2' [-Wunused-parameter] int drv_scrollbar(int drvid, void a0, void a1, void* a2, void* a3, voi... ^ cdrv.cpp:3378:66: warning: unused parameter 'a3' [-Wunused-parameter] int drv_scrollbar(int drvid, void a0, void a1, void* a2, void* a3, void* a... ^ cdrv.cpp:3378:76: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3378:86: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3378:96: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3392:51: warning: unused parameter 'a2' [-Wunused-parameter] int drv_dial(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:3392:61: warning: unused parameter 'a3' [-Wunused-parameter] int drv_dial(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:3392:71: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3392:81: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3392:91: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3434:52: warning: unused parameter 'a2' [-Wunused-parameter] int drv_brush(int drvid, void a0, void a1, void* a2, void* a3, void* a... ^ cdrv.cpp:3434:62: warning: unused parameter 'a3' [-Wunused-parameter] int drv_brush(int drvid, void a0, void a1, void* a2, void* a3, void* a4, v... ^ cdrv.cpp:3434:72: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3434:82: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3434:92: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3468:50: warning: unused parameter 'a2' [-Wunused-parameter] int drv_pen(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:3468:60: warning: unused parameter 'a3' [-Wunused-parameter] int drv_pen(int drvid, void a0, void a1, void* a2, void* a3, void* a4... ^ cdrv.cpp:3468:70: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3468:80: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3468:90: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3510:84: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3510:94: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3674:61: warning: unused parameter 'a2' [-Wunused-parameter] int drv_listwidgetitem(int drvid, void a0, void a1, void* a2, void* a3... ^ cdrv.cpp:3674:71: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3674:81: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3674:91: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3674:101: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3776:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3776:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3776:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3776:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3870:67: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3870:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3870:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3870:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3928:95: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3998:77: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:3998:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:3998:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:4044:61: warning: unused parameter 'a2' [-Wunused-parameter] int drv_basescrollarea(int drvid, void a0, void a1, void* a2, void* a3... ^ cdrv.cpp:4044:71: warning: unused parameter 'a3' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:4044:81: warning: unused parameter 'a4' [-Wunused-parameter] ...drvid, void a0, void a1, void* a2, void* a3, void* a4, void* a5, void... ^ cdrv.cpp:4044:91: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:4044:101: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:4070:87: warning: unused parameter 'a5' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ cdrv.cpp:4070:97: warning: unused parameter 'a6' [-Wunused-parameter] ...void a0, void a1, void* a2, void* a3, void* a4, void* a5, void* a6) ^ 187 warnings and 1 error generated. make: *** [cdrv.o] Error 1

  • How to run qt5.Main in no-main thread

    How to run qt5.Main in no-main thread

    I run QT.main in non-main thread, sometimes I get panic, but sometimes get warning but works.

    first is panic, second is warning.

    SIGSEGV: segmentation violation
PC=0x7f34fba7f38c
signal arrived during cgo execution

runtime.cgocall(0x401680, 0x7f35151b4e10)
    /usr/lib/go/src/pkg/runtime/cgocall.c:149 +0x11b fp=0x7f35151b4df8
github.com/salviati/go-qt5/qt5._Cfunc_drv(0x100000001, 0x0, 0xdd9080, 0xc2100009b0, 0x0, ...)
    github.com/salviati/go-qt5/qt5/_obj/_cgo_defun.c:51 +0x36 fp=0x7f35151b4e10
github.com/salviati/go-qt5/qt5._drv(0x1, 0x1, 0xdd9080, 0xc2100009b0, 0x0, ...)
    /home/mike/go/src/github.com/salviati/go-qt5/qt5/cdrv.go:92 +0x93 fp=0x7f35151b4e68
github.com/salviati/go-qt5/qt5.(*app).AppMain(0xdd9080, 0x0)
    /home/mike/go/src/github.com/salviati/go-qt5/qt5/uiobjs.go:1381 +0xa7 fp=0x7f35151b4ee0
github.com/salviati/go-qt5/qt5.Main(0xc2100be060, 0xc2100be060)
    /home/mike/go/src/github.com/salviati/go-qt5/qt5/ui.go:22 +0x37 fp=0x7f35151b4ef8
github.com/ggaaooppeenngg/dic.GUITranslate(0xc2100009a8, 0x3, 0xc210039300)
    /home/mike/go/src/github.com/ggaaooppeenngg/dic/dic.go:149 +0x10b fp=0x7f35151b4f88
runtime.goexit()
    /usr/lib/go/src/pkg/runtime/proc.c:1394 fp=0x7f35151b4f90
created by github.com/ggaaooppeenngg/dic.Listener
    /home/mike/go/src/github.com/ggaaooppeenngg/dic/listen.go:44 +0x485

rax     0x24a9900
rbx     0x250c5c0
rcx     0x24a16c0
rdx     0x18
rdi     0x250c5c0
rsi     0x250e620
rbp     0x250e620
rsp     0x7fffb9755020
r8      0x250e620
r9      0x0
r10     0x0
r11     0x7
r12     0x262ac60
r13     0x24459b8
r14     0x12232d9b
r15     0x0
rip     0x7f34fba7f38c
rflags  0x10206
cs      0x33
fs      0x0
gs      0x0

    or sometimes

    WARNING: QApplication was not created in the main() thread.

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_container_add: assertion `GTK_IS_CONTAINER (container)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(d:7454): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

    My Code is like:

      for  somecoditon {
      go run( done ) 
    <- done
 }
 func run(done){
    qt.Main(
    go uimain(exit)
    qt.Run()
    exit<-true
    )
    done<-true
  }
  func uimain(exit){
    //somecode to make ui   
    exit<true
    }

    I think the panic occurs when it runs to qt.Main again after I run qt.Main first. But I am sure qt.Main was called after qt.Main exit.

  • set custom location for Qt5

    set custom location for Qt5

    Perhaps people install several Qt in Linux box, such as Qt4 && Qt5, so it is better to set custom location for Qt5

    https://github.com/xiangzhai/go-qt5/commit/cdb3d1666107d231ea07fe23312a0b54b3ef7feb

  • menu disappears after losing focus

    menu disappears after losing focus

    Hey,

    http://pastebin.com/KqLWDLTp here is the basic code. The problem is that after i right click to the systray icon and click away (losing focus), i got this: remove item &{Menu{0x18376380}}. And after this, whenever i right click on the systray the menu doesn't bring up since it's already disposed of. https://github.com/salviati/go-qt5/issues/3 He had almost or the same problem.

    @Jackneill

  • How-to for adding new functions

    How-to for adding new functions

    Hi, I want to add some more Qt classes, namely for working with QML, but I have a hard time to understand all the "drv" magic. Can you explain it briefly, and explain some of the tags in the .lua files, for example:

    • Why some methods in "funcs" section are prefixed with +/-/*/@?
    • Why QAbstractButton, becomes baseButton. Couldn't it became abstractButton?
    • What is the purpose of "unmap = true" in some of the .lua file?
    • What class of functions goes to goqtdrv5/cdrv.h ?
    • Why "base=xxxxx" is needed ?

    Commentig one of the complex files will be best, for example widget.lua. Thank you.

  • Various fixes an cleanups.

    Various fixes an cleanups.

  • Fixed Paths in the Readme

    Fixed Paths in the Readme

    ( $GOPATH doesn't work properly when it is defined as a list. http://golang.org/doc/install says one should set $GOROOT, so this will always be just one directory and safe to use )

  • More Robust Button bindings and Go-uic binary`

    More Robust Button bindings and Go-uic binary`

    • Improve the bindings for basebutton and its derivatives checkbox and button
    • Add a new package called go-uic in qt5 that compiles .uic qt layout files to ago file that is consistent with the built in uic program output. It compiles a go file that is in the package main and works pretty much the same way the c++ one does. It creates the qt widgets and places them into a class specified by the user.
    • TODO: Still to do is to improve robustness for edge cases and more complex layouts. Also add more options such as specifying the generated package name for library cases.
  • qt 5.8.0 make error

    qt 5.8.0 make error 

    In file included from qtevent.cpp:16:
./cdrv.h:843:64: warning: unused parameter 'param' [-Wunused-parameter]
inline QtSignal* drvNewSignal(QObject *parent, void *fn, void *param = 0)
                                                               ^
./cdrv.h:851:61: warning: unused parameter 'a2' [-Wunused-parameter]
inline void drvNewEvent(int type, void *a0, void *a1, void *a2 = 0)
                                                            ^
qtevent.cpp:217:38: error: non-constant-expression cannot be narrowed from type 'Int' (aka 'unsigned int') to 'int' in initializer list [-Wc++11-narrowing]
            wheel_event ev = {accept,e->modifiers(),e->orientation(),e->buttons(),gpt.x(),gpt.y(),pt.x(),pt.y(),e->delta()};
                                     ^~~~~~~~~~~~~~
qtevent.cpp:217:38: note: insert an explicit cast to silence this issue
            wheel_event ev = {accept,e->modifiers(),e->orientation(),e->buttons(),gpt.x(),gpt.y(),pt.x(),pt.y(),e->delta()};
                                     ^~~~~~~~~~~~~~
                                     static_cast<int>( )
qtevent.cpp:217:70: error: non-constant-expression cannot be narrowed from type 'Int' (aka 'unsigned int') to 'int' in initializer list [-Wc++11-narrowing]
            wheel_event ev = {accept,e->modifiers(),e->orientation(),e->buttons(),gpt.x(),gpt.y(),pt.x(),pt.y(),e->delta()};
                                                                     ^~~~~~~~~~~~
qtevent.cpp:217:70: note: insert an explicit cast to silence this issue
            wheel_event ev = {accept,e->modifiers(),e->orientation(),e->buttons(),gpt.x(),gpt.y(),pt.x(),pt.y(),e->delta()};
                                                                     ^~~~~~~~~~~~
                                                                     static_cast<int>( )
2 warnings and 2 errors generated.
make: *** [qtevent.o] Error 1
  • cgo argument has Go pointer to Go pointer

    cgo argument has Go pointer to Go pointer

    Excuse me if I can ask question here? I use Qt5.7, go 1.7.1, have problem below. Is it normal error or I make wrong way?

    0.1.1 panic: runtime error: cgo argument has Go pointer to Go pointer

    goroutine 1 [running]: panic(0x4e74e0, 0xc42000c310) /opt/data/data/clearsoft/go/src/runtime/panic.go:500 +0x1a1 github.com/salviati/go-qt5/qt5._cgoCheckPointer0(0x7af040, 0x0, 0x0, 0x0, 0x7fbdb20d6000) github.com/salviati/go-qt5/qt5/_obj/_cgo_gotypes.go:40 +0x59 github.com/salviati/go-qt5/qt5._drv(0x1, 0x1, 0x7af040, 0xc42000c300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) /opt/data/data/proj/jkgo/src/github.com/salviati/go-qt5/qt5/cdrv.go:93 +0x5b github.com/salviati/go-qt5/qt5.(*app).AppMain(0x7af040, 0x0) /opt/data/data/proj/jkgo/src/github.com/salviati/go-qt5/qt5/uiobjs.go:1990 +0xb4 github.com/salviati/go-qt5/qt5.Main(0x520690, 0x1) /opt/data/data/proj/jkgo/src/github.com/salviati/go-qt5/qt5/ui.go:22 +0x43 main.main() /opt/data/data/proj/jkgo/src/github.com/salviati/go-qt5/examples/minimal.go:17 +0xaf exit status 2

  • Event handling related memory leak

    Event handling related memory leak

    If you go run minimal.go and keep resizing the window for a while, you'll see that the memory usage goes up.

    (from http://github.com/visualfc/go-ui/issues/10)

  • in window error

    in window error

    D:\GoPath\src\github.com\salviati\go-qt5\examples>go run minimal.go 0.1.1 terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc exit status 3

  • menubar disappears and panics on app close in windows

    menubar disappears and panics on app close in windows

    I'm not sure if you have windows, but if you open up a menu (like in examples/widgets.go) and then you close that menu by making it lose focus, the menubar completely disappears and I see a remove item &{Menu{0x12c342e0}} in console. When you close the app, it panics:

    panic: runtime error: call of nil func value
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x0]

goroutine 1 [syscall]:
github.com/salviati/go-qt5/qt5._Cfunc_drv(0x8, 0x3)
C:/Users/outroot/AppData/Local/Temp/go-build940075959/github.com/salviati/go-qt5/qt5/_obj/_cgo_defun.c:42 +0x31
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