FilipSivak

#include "EditorUtilityWidgetBlueprint.h"
#include "EditorUtilitySubsystem.h"

UObject * Blueprint = UEditorAssetLibrary::LoadAsset(FString(TEXT("EditorUtilityWidgetBlueprint'/Game/EditorUtilities/MyWidget.MyWidget'")));
if(IsValid(Blueprint)) {
  UEditorUtilityWidgetBlueprint* EditorWidget = Cast<UEditorUtilityWidgetBlueprint>(Blueprint);
  if (IsValid(EditorWidget)) {
    UEditorUtilitySubsystem* EditorUtilitySubsystem = GEditor->GetEditorSubsystem<UEditorUtilitySubsystem>();
    EditorUtilitySubsystem->SpawnAndRegisterTab(EditorWidget);
  }

FilipSivak

#include "Editor/EditorEngine.h"
#include "Subsystems/AssetEditorSubsystem.h"

void UMyBlueprintLibrary::OpenWidgetInAssetEditor(UWidget * SelfWidget) {
  if(IsValid(SelfWidget))
  {
      UObject * GeneratedBy = SelfWidget->WidgetGeneratedBy.Get();
      if(IsValid(GeneratedBy))
      {
          UAssetEditorSubsystem* AssetEditorSubsystem = GEditor->GetEditorSubsystem<UAssetEditorSubsystem>();

FilipSivak

# Example by Filip Sivak, written for https://filipsivak.medium.com/
import unreal

@unreal.uenum()
class MyPythonEnum(unreal.EnumBase):
    FIRST = unreal.uvalue(0)
    SECOND = unreal.uvalue(1)
    FOURTH = unreal.uvalue(3)

@unreal.ustruct()

FilipSivak

import unreal
import subprocess
import pkg_resources
from pathlib import Path

PYTHON_INTERPRETER_PATH = unreal.get_interpreter_executable_path()
assert Path(PYTHON_INTERPRETER_PATH).exists(), f"Python not found at '{PYTHON_INTERPRETER_PATH}'"

def pip_install(packages):
    # dont show window

FilipSivak

bool UWindowResizeBlueprintLibrary::SetWindowNoResize(FText WindowName)
{
	const TSharedPtr<SDockTab> ActiveTab = FGlobalTabmanager::Get()->GetActiveTab();
	if(ActiveTab.IsValid())
	{
		const TSharedPtr<SWindow> Window = ActiveTab->GetParentWindow();
		if(Window.IsValid() && Window->GetTitle().EqualTo(WindowName))
		{
			Window->SetSizingRule(ESizingRule::FixedSize);
			return true;