jerous86
commented
2 days ago Hi,
an issue I see is that you should use QString instead of string. Does that resolve your issue?
If not, can you give me a full MWE (including the imports etc)?
Open matkuki opened 4 days ago
jerous86
commented
2 days ago Hi,
an issue I see is that you should use QString instead of string. Does that resolve your issue?
If not, can you give me a full MWE (including the imports etc)?
matkuki
commented
1 day ago Here is the code that reproduces the problem:
# Imports
import strformat
import nimqt
import nimqt / [
qlabel,
qlayout,
qboxlayout,
qgroupbox,
qtabwidget,
qdrag,
qmimedata,
qvariant,
]
# nimqt initialization
nimqt.init()
## AdvancedTabBarButton
inheritQObject(AdvancedTabBarButton, QGroupBox):
var name: QString = ""
var title: QString = ""
var image_path: QString = ""
var labels: seq[ptr QLabel] = newSeq()
var value: bool = false
var pressed: bool = false
var dragging: bool = false
var position_cache: QPoint = newQPoint(-9999.cint, -9999.cint)
# Signals
signal signal_click(name: QString, button: int)
signal signal_close(name: QString)
signal signal_drag_start()
# Slots
slot_defer onclick(name: string, button: Qt_MouseButton):
if button == Qt_MouseButton.LeftButton:
if name != "close":
echo "click"
elif name == "close":
echo "close"
nimqt.insertAllSlotImplementations()an issue I see is that you should use QString instead of string. Does that resolve your issue?
Changing that produces the next problem in the MSVC++ compilation:
nimcache\@merror_reproducing.nim.cpp(60): error C2061: syntax error: identifier 'Qt_MouseButton'... but why can't I use a string (or bool, or ...) in a slot?
Thanks
jerous86
commented
19 hours ago ... but why can't I use a string (or bool, or ...) in a slot?
I think you can use bool etc in a slot.
The string is not mapped to std::string, I don't know why. Using QString bypasses that problem (but that would not be a satisfactory solution)
nimcache\@merror_reproducing.nim.cpp(60): error C2061: syntax error: identifier 'Qt_MouseButton'
I also encounter here an issue with Qt_MouseButton: error: unknown type name 'Qt_MouseButton'; did you mean 'Qt::MouseButton?.
If I look in qtcore/qnamespace.nim, then I find that Qt_MouseButton* {.header:headerFile,importcpp:"Qt::MouseButton".} = enum ... so I would assume that nim maps Qt_MouseButton to Qt::MouseButton, but maybe due to the macros this does not happen.
Did you encounter this also with earlier compiler versions of nim (or I guess you did not have this code when you were using an older version of nim?)
matkuki
commented
11 hours ago Did you encounter this also with earlier compiler versions of nim (or I guess you did not have this code when you were using an older version of nim?)
Unfortunately no, this is the first time I've used Qt_MouseButton in a slot. Actually, this is the first time I've used slots with arguments.
Hi,
I'm on Windows x64, Nim devel, nimqt head. This is my object override:
Compilation in Nim succeeds, but the MSVC++ compilation fails with:
The problem is in the
slot_defer(I triedslotand it's the same), but I don't know why. Any ideas?